The Azores ( / ə z ɔːr z / ə- ZORZ gold / eɪ z ɔːr z / AY -zorz ; Portuguese : Azores , [ɐsoɾɨʃ] ), Officially the Autonomous Region of the Azores ( Região Autónoma dos Azores ) is one of the two autonomous regions of Portugal . It is an archipelago consisting of nine volcanic islands in the North Atlantic Ocean about 1,360 km (850 mi) west of continentalPortugal , about 1,643 km (1.021 mi) west of Lisbon , in mainland Portugal , about 1,507 km (936 mi) from the African coast, and about 1,925 km (1,196 mi) southeast of Newfoundland , Canada .

Its main industries are agriculture, dairy farming , livestock, fishing , and tourism , which is becoming the major service activity in the region. In addition, the government of the Azores employs a large percentage of the population directly or indirectly in the service and tertiary sectors. The main settlement of Azores is Ponta Delgada .

There are nine major Azorean islands and cluster islets, in three main groups. These are Flores and Corvo , to the west; Graciosa , Terceira , São Jorge , Pico , and Faial in the center; and São Miguel , Santa Maria , and the Formigas Reef to the east. They extend for more than 600 km (370 mi) and lie in a northwest-southeast direction.

All the islands have volcanic origins, although some, such as Santa Maria , have been recorded. Mount Pico , on the island of Pico , is the highest point in Portugal, at 2,351 m (7,713 ft). If measured from their base of the ocean to their peaks, which thrust high above the surface of the Atlantic, the Azores are actually some of the tallest mountains on the planet.

The climate of the Azores is very mild for such a northerly location, being influenced by its distance from the continents and by the passing Gulf Stream . Due to the influence of the sea, temperatures remain mild year-round. Daytime temperatures normally fluctuate between 16 ° C (61 ° F) and 25 ° C (77 ° F) depending on season. [6] [7]Temperatures above 30 ° C (86 ° F) or below 3 ° C (37 ° F) are unknown in the major population centers. It is also wet and cloudy.

The culture, dialect, cuisine, and traditions of the Azorean islands vary considerably, because these once-uninhabited and remote islands have settled sporadically over a span of two centuries.


Main article: History of the Azores

A small number of alleged hypogea , earthen structures carved into rocks that have been identified to the islands of Corvo, Santa Maria and Terceira by Portuguese archaeologist Nuno Ribeiro, who speculated that they might date back 2000 years, alluding to a human presence on the island before the Portuguese. [8] However, these types of structures have been used in the Azores to store cereals, and suggestions by Ribeiro that they may be unconfirmed. The validity of these speculations is lacking. [9]It is unclear whether these structures are natural or man-made and whether they predate the 15th-century Portuguese colonization of the Azores. Solid confirmation of a pre-Portuguese human presence in the archipelago has not yet been published.

European discovery

The islands are known in the fourteenth century and appear in the Atlas Catalan . In 1427, a captain sailing for Henry the Navigator , possibly Gonçalo Velho , rediscovered the Azores, but this is not certain. In Thomas Ashe’s 1813 work, A History of the Azores , [10] the author identified a Fleming , Joshua Vander Berg of Bruges , who made landfall in the archipelago during a storm on his way to Lisbon . [10] He stated that the Portuguese explored the area and claimed it for Portugal. [10] Other stories note the discovery of the firstSão Miguel Island , Santa Maria Island and Terceira Island ) by sailors in the service of Henry the Navigator , although there are few documents to support the claims.

Although it is commonly said that the archipelago has received its name from the goshawk ( Açor in Portuguese), it is unlikely that the bird will be hunted in the islands.


There were no large animals on Santa Maria, so they were ready to eat on the island. Settlement did not take place right away, however. There was not much interest among the Portuguese people in an isolated archipelago so far from civilization. However, Gonçalo Velho Cabral has patiently gathered resources and settlers for the next three years (1433-1436) and sailed to establish colonies first on Santa Maria and then on São Miguel.

Settlers cleared bush and rocks to plant crops-grain, grape vines, sugar cane , and other plants suitable for local use and commercial value. They brought domesticated animals, such as chickens, rabbits, cattle, sheep, goats, and pigs and built houses and established villages.

The archipelago is in the mainland of Portugal. Portuguese settlers cam from the province of Algarve , Minho , Alentejo and Ribatejo as well as Madeira . São Miguel was first settled in 1444, the settlers – mainly from the Estremadura , Alto Alentejo and Algarve areas of mainland Portugal, under the command of Gonçalo Velho Cabral – landed at the site of modern-day Povoação . Many early settlers were Portuguese Sephardic Jews who fled the pressures of inquisition in mainland Portugal. In 1522 Vila Franca do Campo , then the capital of the island, was devastated by an earthquake and landslidethat killed about 5,000 people, and the capital was moved to Ponta Delgada . The town of Vila Franca do Campo was rebuilt on the original site and today is a thriving fishing and yachting port. Ponta Delgada received its city status in 1546. Graciosa exported wheat, barley, wine and brandy. The goods were sent to Terceira largely because of the proximity of the island.

During the 18th and 19th century, Graciosa was host to many prominent figures, including Chateaubriand , the French writer, who passed on to his escape to America during the French Revolution; Almeida Garrett , the Portuguese poet who visited uncle and wrote some poetry while there; and Prince Albert of Monaco , the 19th century oceanographer who led several expeditions in the waters of the Azores. He arrived on his yacht Swallow , and visited the furna da caldeira , the noted hot springs grotto. In 1869, the author Mark Twain published The Innocent Abroad , a travel book, where he described his time in the Azores.

The first reference to the island of São Jorge was made in 1439 but the actual date is unknown. In 1443 the island was already inhabited by the Flemish native Wilhelm Van der Haegen . Arriving at Topo , where he lived and died, he became known as Guilherme da Silveira to the islanders. João Vaz Corte-Real received the captaincy of the island in 1483. Velas became a town before the end of the 15th century. By 1490, there were 2,000 Flemings living in the islands of Terceira, Pico, Faial, São Jorge and Flores. Because there was such a large Flemish settlement, the Azores became known as the Flemish Islands or the Isles of Flanders. PrinceHenry the Navigator was responsible for this settlement. His sister, Isabel , was married to Duke Philip of Burgundy, of which Flanders was a part. There was a revolt against Philip’s rule and disease and hunger became rampant. Isabel appealed to Henry to allow some of the unruly Flemings to settle in the Azores. It has been provided with the necessary transportation and goods.

The settlement of the then-unoccupied islands started in 1439 with people of the continental provinces of Algarve and Alentejo . In 1583 Philip II of Spain , as king of Portugal , feels His fleet to clear the Azores of a multinational combined strength of adventurers, mercenaries, volontaires and soldiers Who Were Attempting to suit les the Azores as a staging post for a rival pretender to the Portuguese throne. Following the success of his fleet at the Battle of Ponta Delgada , they were considered pirates by Philip II. This was added to the ” Black Legend ” by his enemies. [citation needed ]An Englishexpedition to the Azoresin 1589 was made with a few of the islands along with the harborers were plundered. Another English expedition against the Azores in 1597, theIslands Voyage, but failed. Spain held the Azores in what is called The Babylonian Captivity of 1580-1642. Into the late 16th century, the Azores andMadeirabegan to face problems of overpopulation. Spawning from that particular economic problem, some of the people started to emigrate toBrazil. [11]

Iberian Union

Main article: Conquest of the Azores

Following the death of Henry, the Cardinal King of Portugal the nation has fallen victim to various pretenders to the Crown of Portugal. [12] Following his proclamation in Santarém, António, Prior of Crato was acclaimed in the Azores in 1580 (through his envoy António da Costa), but was expelled from the continent following the Battle of Alcântara . [12] Yet, through the administration of Cipriano de Figueiredo, governor of Terceira (who continues to govern Terceira in the name of ill-fated, form-king Sebastian of Portugal ), the Azoreans resisted attempts to conquer the islands (including specifically the Battle of Salga). [13] It has been controversial and violent in Canto, which has also been a factor of resistance to the influence of the Philippines, especially in São Miguel, where the Gonçalvez da Câmara family supported the Spanish pretender). [13]

The Azores were the last part of the Portuguese Empire to resist Philip’s reign over Portugal ( Macau resisted any official recognition) and were returned to Portuguese control with the end of the Iberian Union in 1640, not by the professional military, who were used in the Restoration War in the mainland, but by local people attacking a fortified Castilian Garrison.

Liberal Wars

The Portuguese Civil War (1828-1834) had strong repercussions in the Azores. In 1829, in Praia da Vitória , the Liberals won over the absolutists , making Terceira Island the home of the new Portuguese regime and also where the Council of Regency ( Conselho de Regência ) of Maria II of Portugal was established.

Beginning in 1868, Portugal issued its stamps overprinted with ” AZORES ” for use in the islands. Between 1892 and 1906, it also issued separate stamps for the three administrative districts of the time.

From 1836 to 1976, the archipelago was divided into three districts, equivalent (except in area) to those in the Portuguese mainland . The division was arbitrary, and did not follow the natural island groups, rather than the location of each district capital.

  • Angra do Heroísmo of Terceira, São Jorge, and Graciosa, with the capital at Angra do Heroísmo on Terceira.
  • Horta consisted of Pico, Faial, Flora, and Corvo, with the capital at Horta on Faial.
  • Ponta Delgada, São Miguel and Santa Maria, with the capital at Ponta Delgada on São Miguel.

20th century

In 1931 the Azores (together with Madeira and Portuguese Guinea) revolted against the Ditadura Nacional and were held briefly by military rebels. [14]

In 1943, during World War II , the Portuguese ruler António de Oliveira Salazar leased air and naval bases in the Azores to the British Empire . [15] The occupation of these facilities in October 1943 was codenamed Operation Alacrity by the British. [16]

This was a key turning point in the Battle of the Atlantic , enabling the Royal Air Force , the US Army Air Forces , and the US Navy to provide aerial coverage in the Mid-Atlantic gap . Em this helped to protect convoys and hostile to hunt Kriegsmarine U-boats .

In 1944, the American armed forces built a small and short-lived air base on the island of Santa Maria. In 1945, a new base was constructed on the island of Terceira , and it is named Lajes Field . This air base is in an area called Lajes, a broad, flat sea terrace that had been a large farm. Lajes Field is a plateau rising out of the sea on the northeast corner of the island. This air base is a joint American and Portuguese venture. Lajes Field continues to support the American and Portuguese Armed Forces . During the Cold War , US Navy P-3 Orion Antisubmarine Warfare Squadrons Patrolled the North Atlantic Oceanfor Soviet Navy submarines and surface warships . Since its opening, Lajes Field has been used for refueling American cargo planes bound for Europe , Africa , and the Middle East . The US Navy keeps a small squadron of ships at the harbor icts of Praia da Vitória , three kilometers (1.9 miles) southeast of Lajes Field.

The airfield also has Azores, Europe, Africa, and North America .

In 1976, the Azores became the Autonomous Region of the Azores ( Região Autónoma dos Azores ), one of the autonomous regions of Portugal , and the subdistricts of the Azores were eliminated.


Physical geography

Surface areas of the islands of the archipelago
Island Area
km 2 sq mi
São Miguel 759 293
Pico 446 172
Terceira 403 156
São Jorge 246 95
Faial 173 67
Flores 143 55
Santa Maria 97 37
Graciosa 62 24
Corvo 17 7

The archipelago of the Azores is located in the middle of the western hemisphere of the Atlantic Ocean and extends along a west-northwest to east-southeast orientation (between 36.5 ° -40 ° North latitudes and 24.5 ° -31.5 ° West longitudes ) area approximately 600 kilometers (373 miles) wide. The islands of the Azores emerged from what is called the Azores Platform, a 5.8 million km 2 region that is morphologically accented by a depth of 2,000 meters (6,600 feet). [17] [18]

From a geostructural perspective the Azores Is located Above an active triple junction entre three of the world’s wide tectonic plates (the North American Plate , the Eurasian Plate and the African Plate ), [18] has provided That HAS translated into the existence of Many faults and fractures in this region of the Atlantic. [19] The westernmost islands of the archipelago ( Corvoand Flores ) are located in the North American Plate, while the remaining islands are located within the Eurasian divide and African Plates.

The main tectonic structures that exist in the Azores region are the Mid-Atlantic Ridge , the Terceira Rift , the Azores Fracture Zone and the Glória Fault. [18] The Mid-Atlantic Ridge is the main frontier between the American Plate and the African-Eurasian Plates that crosses the Azores Platform between the islands of Flores and Faialfrom north to south then to the southwest; it is an extensive form that crosses its north-south orientation, which is seismically active and susceptible to volcanism. The Terceira Rift is a system of fractures that extends from the Mid-Atlantic Ridge to the Glória Fault that represents the main frontier between the Eurasian and African Plates. 550 kilometers (342 miles), from the west area of Graciosa until the islets of the Formigas, which includes the islands of Graciosa, Terceira and São Miguel. Its northwest bound connects to the Mid-Atlantic Ridge, while the southeast section intersects the Gloria Fault southeast of the island of Santa Maria . The Azores Fracture Zone extends from the Glória Fault and encompasses a relatively inactive area to the south of the central islands and to the Terceira Rift, along at 45 ° angle. The Glória Fault, for its part, extends 800 kilometers (497 miles) along the Azores to the Azores-Gibraltar Transform Fault . [20]

The island’s volcanism is associated with rifting along the Azores Triple Junction ; the spread of the crust along the faults and fractures Existing HAS Produced Many of the active volcanic and seismic events, [21] while supported by buoyant upwelling in the deeper mantle, some associate with year Azores hotspot . [22] Most of the volcanic activity has centered, mainly, along the Terceira Rift . There are 28 registered volcanic eruptions (15 terrestrial and 13 submarine). The last significant volcanic eruption, the Capelinhos volcano ( Vulcão dos Capelinhos), occurred off the coast of the island of Faial in 1957; The most recent volcanic activity occurred in the seamounts and submarine volcanoes off the coast of Serreta and in the Pico-São Jorge Channel. [23] The islands have many examples of volcano-built geomorphology including many of the caves and subterranean lava tubes (such as the Gruta das Torres, Algar do Carvão , Gruta do Natal , Gruta das Cinco Ribeiras), the coastal lava fields (like the coast of Feteiras , Faial , the Mistério of Prainha or São João on Pico Island ) in addition to the currently inactive cones in central São Miguel Island, the aforementioned Capelinhos on Faial, the volcanic complexes of Terceira or Plinian caldera of Corvo Island .

The islands of the archipelago were formed through volcanic and seismic activity during the Neogene Period; The first embryonic surfaces started to appear in the waters of Santa Maria during the Miocene epoch (from circa 8 million years ago). The saga of Santa Maria (8.12 Ma), São Miguel (4.1 Ma), Terceira (3.52 Ma), Graciosa (2.5 Ma), Flores (2.16 Ma), Faial (0.7 Ma), São Jorge (0.55 Ma), Corvo (0.7 Ma) and the youngest, Pico (0.27 Ma). [24]Although they have experienced volcanism during their geological history, recorded in Santa Maria, Graciosa, Flores, and Corvo have not experienced any volcanic eruptions; In addition to active fumaroles and hot-springs, the remaining islands have had sporadic eruptions since the 14th century. Apart from the Capelinhos volcano in 1957-58, the last recorded instance of “island formation” occurred off the coast of São Miguel, when the island of Sabrina was briefly formed.

Owing to its geodynamic environment, the region of intense seismic activity, particularly along its tectonic boundaries on the Mid-Atlantic Ridge and Terceira Rift. Seismic events generally frequent, usually tectonic or vulco-tectonic in nature, but in general low to medium intensities, occasionally punctuated by events of level 5 or greater on the Richter magnitude scale . [25] [26]The most severe earthquake was registered in 1757, near Calheta on the island of São Jorge , which exceeded 7 on the Richter magnitude scale. In comparison, the 1522 earthquake that was mentioned by historian Gaspar Frutuoso measured 6.8, but its effects were judged to be X ( Extreme) on the Mercalli Intensity Scale , [27] and was responsible for the destruction of Vila Franca do Campo and landslides that may have killed more than 5,000 of the inhabitants.

The nine islands that make up the archipelago occupy a surface area of ​​2,346 km 2 (906 sq mi), which is located in their vicinities. Each of the islands has their own distinct geomorphological characteristics that make them unique: Corvo (the smallest island) is a crater of a major Plinian eruption; Flores (its neighbor on the American North Plate ) is a rugged island of many valleys and escarpments; Faial characterized for its shield volcano and caldera ( Cabeço Gordo ); Pico, is the highest point, at 2,351 meters (7,713 ft), in Azores and continental Portugal; Graciosa is known for its active Furnas do Enxofre and mixture of volcanic cones and plains; São Jorge is a long slender island, formed from fissural eruptions over thousands of years; Terceira , almost circular, is the location of one of the largest craters in the region; São Miguel is the largest island, and is pitted with many large craters and fields of spatter cones; and Santa Maria , the oldest island, is heavily eroded, being one of the few places to encounter in the archipelago. They range in area of ​​the largest, São Miguel, at 759 km 2(293 sq mi) to the smallest, Corvo, at approximately 17 km 2 (7 sq mi).

These islands can be divided into three recognizable groups on the Azores Platform:

  • The Eastern Group ( Grupo Oriental ) of São Miguel , Santa Maria and Formigas Islets
  • The Central Group ( Grupo Central ) of Terceira , Graciosa , São Jorge , Pico and Faial
  • The Western Group ( Grupo Ocidental ) of Flores and Corvo .

In addition, several sub-surface reefs (particularly the Dollabarat on the fringe of the Formigas), banks (specifically the Princess Alice Bank and D. João de Castro Bank , and many hydrothermal winds and sea-mounts are monitored by the regional authorities, owing to the geotectonic complex and socioeconomic significance within the economic exclusion zone of the archipelago.


The archipelago lies in the palearctic ecozone , forming a unique biome that includes the macaronesian subtropical laurissilva , with many endemic species of plants and animals. [28] [29] In total, there are at least 6112 terrestrial species, of which about 411 are endemic . The majority (75%) of these endemic animals, mostly arthropods and mollusks . New species are found regularly in the Azores (eg, 30 different new species of land snails were discovered circa 2013 [30] ).

Even though the Azores look very green and sometimes wild, the vegetation has been extremely altered. A great part of the past 600 years for its valuable wood (for tools, buildings, boats, firewood , and so on) and for clear land for agriculture . As a result, it is estimated that more than half of insects on the Graciosa will disappear. [28] Many cultivated seats (qui are traditionally dedicated to pasture or to growing colocasia , potatoes , maize and other crops) now-have-been abandoned, Especially as a result of emigration. Therefore, some invasiveplants have filled these deserted and disturbed lands. Hydrangeas are another potential pest, but their threat is less serious. Notwithstanding the fact that hydrangeas have been introduced from America or Asia , some locals consider them a symbol of the archipelago and propagate them along roadsides, helping the plants to escape into the wild. Cryptomeria , the Japanese cedar, is a conifer extensively grown for its timber. The two most common of these are Pittosporum undulatum and Acacia melanoxylon . They are usually restricted to ancient agricultural land and only rarely grow in native vegetation.

Reforestation efforts with native vegetation have been successfully completed in many parts of the Azores. [31] [32] [33]

The Azores has two endemic bird species. The Azores Bullfinch , or Priolo , is restricted to remnant laurisilva forest in the mountains at the end of São Miguel [34] and is classified by BirdLife International as endangered . Monteiro’s storm-petrel , described in the summer of 2008, is known to breed in just two locations in the islands, but may occur more widely. An extinct species of owl , the São Miguel scops owl , has already been described, which probably became extinct after human settlement and the introduction of alien species. [35]The Azores also has an endemic bat , the Azores noctule , which is unusual in regular feeding during the day.

The islets of the Formigas (the Portuguese word for ” ants “), Including the area Known as the Dollabarat Reef-have a rich environment of marine species, Such As black coral and manta rays , different species of sharks , whales , and sea turtles . On São Miguel there are notable micro-habitats formed by hot springs that host extremophilic microorganisms. [36]

17 new marine reserves (with special conservation status) were added to the Azorean Marine Park (which covers currently around 900,000 km2) [37]


The archipelago is spread out in the area between 37 ° N and the parallels of latitude that pass through the Lisbon area (38 ° 43 ‘/ 38 ° 55’ N), giving it a tepid, oceanic, subtropical climate, with mild annual oscillations. Daily maximum temperatures usually range between 15 and 25 ° C (59 and 77 ° F). The average annual rainfall is from 700 to 1600 annual millimeters (27.6-63 in) on average, reaching 6,300 millimeters (250 in) on Mount Pico , [38] the highest Portuguese mountain at 2,351 m ( 7.713 ft). The Azores High , an area of ​​high atmospheric pressure, is named after the islands. Under the Köppen climate classification, there are different climates, one of them is “dry-summer subtropical”, often referred to as “Mediterranean”. Rivas Martinez data, presents several different bioclimatic zones for the Azores [39] Seasonal lag is extreme in the low-sun half of the year, with December being in that month. Azores have the warmest winters in Europe. During summer the lag is somewhat lower, with August being the warmest month. There has never been a frost, snowfall or freeze ever recorded at sea level on any of the islands. The coldest weather in a westerly airmass with its origins from Labrador in Canada, but even over the warmer Atlantic Ocean still causes temperatures by day even then to exceed 10C.

[ hide ]Climate data for Ponta Delgada
month Jan Feb Mar Apr may Jun Jul Aug Sep Oct Nov Dec year
Record high ° C (° F) 20.2
Average high ° C (° F) 16.8
Average low ° C (° F) 12.2
Record low ° C (° F) 4.4
Average precipitation mm (inches) 96.9
( 2.835 )
Mean monthly sunshine hours 97 103 120 141 174 163 208 213 175 142 109 93 1,738
Source # 1: Instituto de Meteorologia [40]
Source # 2: NOAA (sun, 1961-1990) [41]

In addition, the Institute of Meteorology has identified the following extreme weather:

  • Highest minimum air temperature: 24.3 ° C (75.7 ° F), in Angra do Heroismo , Terceira (30 June 1996)
  • Lowest minimum air temperature: -3.5 ° C (25.7 ° F), in Chã das Lagoinhas , São Miguel (2 January 1973)
  • Highest maximum air temperature: 39.0 ° C (102.2 ° F), in July (Exact date and location unknown)
  • Lowest maximum air temperature: 4.0 ° C (39.2 ° F), Chã das Lagoinhas, São Miguel (20 February 1972)
  • High precipitation in 24 hours: 276 mm (10.87 in), Furnas , São Miguel (3 October 1974)
  • Maximum wind speed:> 168 km / hour, Angra do Heroismo, (Terceira 2 November 1995) [42]


The Azores are known for small hurricanes. A total of 14 tropical or subtropical cyclones have affected the region in history. Most of them have been extratropical or tropical storms when they impacted the region, though several category 1 hurricanes have reached the Azores. Only one major hurricane has ever impacted the Azores; Hurricane Ophelia in 2017, at Category 3 intensity. The Following storms-have Impacted the area while at Category 1 strength: Hurricane Fran in 1973 Hurricane Emmy in 1976 Hurricane Gordon in 2006, Hurricane Gordon in 2012 andHurricane Alex in 2016. Several tropical storms have hit the region, including Tropical Storm Irma in 1978, Hurricane Bonnie in 1992, Hurricane Charley in 1992, Hurricane Erika in 1997, and Hurricane Gaston in 2016. Storms that were extratropical when they impacted the region include Hurricane Tanya in 1995, Tropical Storm Ana in 2003 and Tropical Storm Grace in 2009. In addition, the 2005 Azores subtropical storm impacted the region in October 2005.


The Azores are divided into 19 municipalities (concelhos); each municipality is further divided into parishes (freguesias), of which there is a total of 156 in all of the Azores. The municipalities, by island, are:

Island Group Population [4] Local Administrative Units Main Settlement
2011 % Total No. Municipalities ( Concelho )
São Miguel Eastern 137.830 55.86 6 Lagoa , Nordeste , Ponta Delgada , Povoacao , Ribeira Grande , Vila Franca do Campo Ponta Delgada
Terceira Central 56.437 22.87 2 Angra do Heroismo , Praia da Vitória Angra do Heroismo
Faial Central 14.994 6.08 1 Horta Horta
Pico Central 14.148 5.73 3 Lajes do Pico , Madalena , São Roque do Pico São Roque do Pico
São Jorge Central 9.171 3.72 2 Calheta , Velas Velas
Santa Maria Eastern 5,552 2.25 1 Vila do Porto Vila do Porto
Graciosa Central 4,391 1.78 1 Santa Cruz da Graciosa Santa Cruz da Graciosa
Flores Western 3,793 1.54 2 Lajes das Flores , Santa Cruz das Flores Santa Cruz das Flores
Corvo Western 430 0.17 1 Vila do Corvo Vila do Corvo
Total 246.746 19

There are six cities ( Portuguese : cidades ) in the Azores: Ponta Delgada , Lagoa and Ribeira Grande on the island of Sao Miguel; Angra do Heroismo and Praia da Vitoria on the island of Terceira, and Horta on Faial. Three of these, Ponta Delgada , Angra and Horta are considered capital / administrative cities to the regional government: homes to the President (Ponta Delgada), the Judiciary (Angra) and the Regional Assembly (Horta). Angra also serves as the ecclesiastical center of the Roman Catholic Diocese of Angra, the episcopal see of the Azores.


According to the 2011 Census, population in the Azores was 246,746 at a density of 106 inhabitants per square kilometer (270 / sq mi).

The Azores were uninhabited when Portuguese navigators arrived in the early 15th century; The settlement process was initiated in 1439 with individuals from various regions of mainland Portugal and from Madeira . The islands were populated mainly by Portuguese immigrant descendants from Algarve , Alentejo , and Minho; however, in an effort to escape the pressures of the Portuguese inquisition, many Portuguese Sephardic Jews settled on the islands in large numbers. Azorean Jews had such superiors: Rodrigues, Oliveira, Pereira, Pimentel, Cardozo, Teixeira, etc. The islands were also settled by Moorish prisoners, and African slaves from Guinea, Cape Verde and São Tomé; Flemish, French and Galicians also contributed to the initial settlement. Thus the Azorean population received a significant contribution from people with genetic backgrounds other than Portuguese.

The nature of the economy dictated that African slavery never became common in the Azores because they were sentenced to Brazil and the Caribbean. Only a few remaining in the Azores to help with domestic chores, though the islands sometimes served as a waypoint for African slave ships . [43]

Africans, Moors, Jews, Scots, Germans, Italians, French, Spanish, Flemish and Portuguese all migrated to the Azores. [44]


As in continental Portugal , the most frequent mtDNA haplogroup in the Azores is H (45.2%), followed by U (16.7%), T (10.1%), K (6.5%), pre-HV clades (5.6%) and a African haplogroupsfrequency (3.4%) than in Madeira.

Inhabitants of the various islands have DNA of various origins. [45] [46] So a minority has no European ancestry. [47]


Since the 17th century, many Azoreans have emigrated, mainly to Brazil , Uruguay , the United States and Canada . [48] Rhode Island and Southeastern Massachusetts , especially the cities of New Bedford , Bristol, Barrington, Pawtucket, Central Falls, West Warwick, Hudson, Marlborough, East Providence, River Point, Taunton and Fall River have been, and remain, the primary destination for Azorean emigrants. [49] Emigrants from the East coast returned to Their homeland and taught the American dory fishing technology to the Portuguese Who Began catching cod again on theGrand Bank in the 19th century. [50]

Northern California was the final destination for many Massachusetts immigrants who then moved to the San Joaquin Valley , especially the city of Turlock , just south of Modesto. In the late 1800s many Azoreans emigrated to the Hawaiian Islands. The tuna fishing industry drew a significant number of Azoreans to the Loma Point neighborhood of San Diego , in Southern California . [51] From 1921 to 1977, about 250,000 Azoreans immigrated to Rhode Island and Massachusetts. [52]

Many Azoreans also moved to Bermuda and Hawaii ( Portuguese immigration to Hawaii ). [53] Florianópolis and Porto Alegre in the Southern Region of Brazil were founded by Azoreans, who accounted for over half of Rio Grande do Sul and Santa Catarina ‘s population in the late 18th century. [54] As late as 1960 mass immigration currents were registered to Brazil, and many were from the Azores. [53]


Since 1976, the Azores is an autonomous region within the framework of the Portuguese Republic. It has its own government and autonomous legislature within its own political-administrative statute and organic law. Its elected organs include: the Legislative Assembly, a unicameral parliament composed of 52 elected deputies, elected by universal suffragefor a four-year term; the Regional Government and Presidency, composed of a President, a Vice President and seven Regional Secretaries responsible for day-to-day operations. It is represented in the Council of Ministers by a representative appointed by the President of the Republic, which was created during the revision of the constitution of 2004 (which, among other things, Republic, beholden to the Council of State and coincident with the President).

Since becoming a Portuguese autonomous region, the executive branch of the regional authority has been located in Ponta Delgada , the legislative branch in Horta , and the judicial branch in Angra do Heroísmo .

The islands of the archipelago do not have independent status in law, except in the form of elections. In addition, until the administrative reform of the 19th century, the following civil parishes had municipal status: Topo (today integrated into the municipality of Calheta , São Jorge); Praia (today integrated into the municipality of Santa Cruz da Graciosa); São Sebastião(today an integral part of the municipality of Angra do Heroísmo); Capelas (now part of the municipality of Ponta Delgada); and Água de Pau (now a civil parish in the municipality of Lagoa). These civil parishes still retain their titles of “vila” in name only; The populations of Capelas and neighboring parish still protest the change and promote the restoration of their status. The municipalities are further subdivided into several civil parishes, with the exception of Corvo (the only municipality by law without civil parish, owing to its size).

The Political Democratic Party (PSD) and the Socialist Party (PS) , the latter holding a majority in the Regional Legislative Assembly. The Democratic and Social Center / People’s Party (CDS / PP), the Left Bloc (BE), the Unitarian Democratic Coalition (CDU) and the People’s Monarchist Party (PPM) are also represented in the local parliament. Currently, as of the 2008 Regional Elections , the Socialist Party (PS) and its leader, Carlos Césarhave a plurality of seats in the Assembly, and operate the Regional Government. Although PSD dominates the regional politics, the PSD is traditionally popular in the city and town council elections.



Each of the nine islands has an airfield, [55] the majority are airfields rather than airports. The commercial terminals in Ponta Delgada, Horta, Vila do Porto and Santa Cruz das Flores are operated by ANA – Aeroportos de Portugal , a public entity that oversees the operations of airports across Portugal. The remaining, except for Lajes Field , are operated by the Regional Government. Lajes is a military airbase, and is operated by the Portuguese Armed Forces in conjunction with the United States.

The airports are:

  • Santa Maria Airport : Santa Maria Airport (LPAZ)
  • Sao Miguel: Joao Paulo II Airport (LPPD)
  • Terceira: Lajes Field (LPLA) Lajes Air Base (Portuguese Air Force and United States Air Force)
  • Sao Jorge Airport : São Jorge Airport (LPSJ)
  • Pico: Pico Airport (LPPI)
  • Faial: Horta Airport (LPHR)
  • Graciosa: Graciosa Airport (LPGR)
  • Flores: Flores Airport (LPFL)
  • Corvo: Corvo Airport (LPCR)

Marine transport

The Azores has had a long history of water transport to overcome distances and establish inter-community contacts and trade. Therefore, the shipbuilding industry developed in many islands, from small fishing boats, to whaling sloops to larger passenger services. [56] Passenger traffic to the main islands (São Miguel, Santa Maria, Terceira and Faial) began in the 17th century, and between the 18th-19th century, the Pico Yacht controlled the lucrative summer traffic season. [56]

After 1871, the Insulana Shipping Company was the only entity responsible for regular traffic between the islands (except Corvo), Madeira and the United States. [56] Yet, cargo and passenger transportation ceased in the 1970s, and the ships were sold or converted into tuna fishing boats. For the next 20 years, commercial sea service between the islands ceased (except between Faial-Pico and Lajes das Flores-Vila do Corvo). [56]

Transmaçor (Transportes Marítimos Açorianos, Lda.) Was founded on 22 December 1987, resulting from the merger of Empresa das Lanchas do Pico, Ld , owners of the ships Espalamaca and Calheta (ships that had traveled between Faial and Pico for several years ); Empresa Açoreana de Transportes Marítimos, Lda , which operates the ship Terra Alta ; and Transcanal (Transportes Marítimos do Canal, Lda.) The traditional boats Picaroto andManuel José . [57] [58]In the Central Group, the shipping company operates four to six times daily connections between Horta and Madalena throughout the year, using its small fleet of ships ( Cruzeiro das Ilhas , Canal Cruzeiro , Expresso das Ilhas and Expresso do Triangulo ), in addition to inter-island connections between Faial, Pico, Sao Jorge and Terceira during the summer months. [57]

Meanwhile, new initiatives began in the late 1990s: the catamaran Iapetos began services, followed by Lady of Mann and Golfinho Azul (chartered by Açorline). [56]

In 2005, Atlantinoline was established, providing services with Ilha Azul and Express Santorini , later adding the Viking in 2009. [56] In 2009, Atlanticoline was involved in a controversial rejection of a 750-passenger, 150-vehicle ship ordered from the Estaleiros of Viana do Castelo ( Viana do Castelo Shipyards ). [59] The Atlantida , 50 million Euro cruiser (as share of a two-ship deal with the other named anticiclone ) Was rejected in 2009 by Atlanticoline for the under-performance of the power-plant. [59]Although it would only result in a five-minute delay between the islands, the public company was rejected, and the contract was broken down into the builder’s inability to deliver the required ship on time. [59] While the ship was in the market ( Hugo Chávez once considered purchasing the ferryboat in 2010), no interested buyers appeared and the Atlantida to Atlantis as part of the international open competition to charter two ships in 2012. [59]

On 20 June 2011, the Regional Government announced that it would purchase 60% of Transmaçor, equivalent to 500,000 Euro of the company’s capital. [60] With this transaction the Autonomous Government of the Azores ceded control, of which it had 88% of the capital. [60] The signed memorandum of understanding between the various parties involved, under which the liability of Transmaçor (worth a total of 8 million Euro) was divided between the Region and businessman José Almeida , who is now the holder of a majority stake in the company. [60]

Similarly, the Regional Government approves the consolidation of the three individual port authorities (Administração dos Portos do Triângulo and Grupo Ocidental, Administração dos Portos da Terceira e Graciosa and the Administração dos Portos das Ilhas de São Miguel e Santa Maria) and regional Portos dos Azores 2.2 million euro cost savings, in addition to a reduction from 11 to three administrators. [61]


Azoreans have developed their own distinct regional identity and cultural traits, from a combination of continental and various political and environmental factors.

Religious festivals, holy patron and traditional holidays mark the Azorean calendar. The most important religious events are related to the festivals of the Holy Spirit , commonly referred to as the festivals of the Holy Spirit (or Espírito Santo ), rooted in millennial dogma and held on all the islands from May to September. These festivals are very important to the Azorean people, who are primarily Roman Catholic, and combines religious rituals with processions celebrating the benevolence and egalitarianism of neighbors. These events are centered around treatrosgold impérios, small buildings that hosts the meals, adoration and charity of the participants, and used to the artefacts associated with the events. These are, for example, these imperatives having grown in ornate buildings, painted and cared for by the local brotherhoods in their respective parishes. The events focus on the members of local parishes, not tourists, but all are welcome, as sharing is one of the main principles of the festivals. Some limited events focus on tourists, including a public event that the city government of Ponta Delgada on the island of São Miguel holds, which attracts visitors and locals.

Another event, the Festival of the Holy Christ of the Miracles (or Senhor Santo Cristo dos Milagres ) in Ponta Delgada on the island of São Miguel , is the largest individual religious event in the Azores, and takes place on Rogation Sunday. Pilgrims from among the Portuguese to Ponta Delgada to participate in an afternoon procession behind the image of Christ along the flower-decorated streets of the city. Although the solemn procession is only held on one day, the events of the Festival of Senhor Santo Cristo occur in the aftermath of the day. is televised within the Azores and to the Portuguese diaspora. The Sanjoaninas Festivities in Angra do Heroísmo on Terceira are held in June honoring Saint Anthony , Saint Peter and Saint John the Baptist , in a large religious celebration.

The festival of Our Lady of Lourdes (or Nossa Senhora of Lourdes ), patron saint of whalers, begins in Lajes on Pico Island on the last Sunday of August and runs through the week-Whalers Week. It is marked by social and cultural events connected to the tradition of whale hunting . The Wine Harvest Festival (or Festa das Vindimas ), takes place during the first week of September and is a century-old custom of the people of Pico.

On Corona the people celebrate their patron Saint Nossa Senhora dos Milagres (Our Lady of Miracles) on 15 August every year in addition to the festivals of the Divine Holy Spirit. The Agosto Festival (August Sea Festival), takes place every year beginning on 15 August in Praia Formosa on Santa Maria. Also, the Semana do Mar (Sea Week), dedicated to exclusively water sports , takes place in August in the city of Horta, on Faial.

Carnival is also celebrated in the Azores. Parades and pageants are the heart of the Carnival festivities. There is lively music, colorful costumes, hand-made masks, and floats. The traditional bullfights in the bullring are ongoing in the streets.

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