Geography > Natural hazards > Volcanism: Countries Compared

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COUNTRY	DESCRIPTION
American Samoa	limited volcanic activity on the Ofu and Olosega Islands; neither has erupted since the 19th century
Argentina	volcanic activity in the Andes Mountains along the Chilean border; Copahue (elev. 2,997 m) last erupted in 2000; other historically active volcanoes include Llullaillaco, Maipo, Planchon-Peteroa, San Jose, Tromen, Tupungatito, and Viedma
Australia	volcanic activity on Heard and McDonald Islands
Bolivia	volcanic activity in Andes Mountains on the border with Chile; historically active volcanoes in this region are Irruputuncu (elev. 5,163 m), which last erupted in 1995, and Olca-Paruma
Cameroon	Mt. Cameroon (elev. 4,095 m), which last erupted in 2000, is the most frequently active volcano in West Africa; lakes in Oku volcanic field have released fatal levels of gas on occasion, killing some 1,700 people in 1986
Canada	the vast majority of volcanoes in Western Canada's Coast Mountains remain dormant
Cape Verde	Fogo (elev. 2,829 m), which last erupted in 1995, is Cabo Verde's only active volcano
Chile	significant volcanic activity due to more than three-dozen active volcanoes along the Andes Mountains; Lascar (elev. 5,592 m), which last erupted in 2007, is the most active volcano in the northern Chilean Andes; Llaima (elev. 3,125 m) in central Chile, which last erupted in 2009, is another of the country's most active; Chaiten's 2008 eruption forced major evacuations; other notable historically active volcanoes include Cerro Hudson, Copahue, Guallatiri, Llullaillaco, Nevados de Chillan, Puyehue, San Pedro, and Villarrica
China	China contains some historically active volcanoes including Changbaishan (also known as Baitoushan, Baegdu, or P'aektu-san), Hainan Dao, and Kunlun although most have been relatively inactive in recent centuries
Colombia	Galeras (elev. 4,276 m) is one of Colombia's most active volcanoes, having erupted in 2009 and 2010 causing major evacuations; it has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; Nevado del Ruiz (elev. 5,321 m), 129 km (80 mi) west of Bogota, erupted in 1985 producing lahars that killed 23,000 people; the volcano last erupted in 1991; additionally, after 500 years of dormancy, Nevado del Huila reawakened in 2007 and has experienced frequent eruptions since then; other historically active volcanoes include Cumbal, Dona Juana, Nevado del Tolima, and Purace
Comoros	Karthala (elev. 2,361 m) on Grand Comore Island last erupted in 2007; a 2005 eruption forced thousands of people to be evacuated and produced a large ash cloud
Costa Rica	Arenal (elev. 1,670 m), which erupted in 2010, is the most active volcano in Costa Rica; a 1968 eruption destroyed the town of Tabacon; Irazu (elev. 3,432 m), situated just east of San Jose, has the potential to spew ash over the capital city as it did between 1963 and 1965; other historically active volcanoes include Miravalles, Poas, Rincon de la Vieja, and Turrialba
Democratic Republic of the Congo	Nyiragongo (elev. 3,470 m), which erupted in 2002 and is experiencing ongoing activity, poses a major threat to the city of Goma, home to a quarter million people; the volcano produces unusually fast-moving lava, known to travel up to 100 km /hr; Nyiragongo has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; its neighbor, Nyamuragira, which erupted in 2010, is Africa's most active volcano; Visoke is the only other historically active volcano
Djibouti	experiences limited volcanic activity; Ardoukoba (elev. 298 m) last erupted in 1978; Manda-Inakir, located along the Ethiopian border, is also historically active
Ecuador	volcanic activity concentrated along the Andes Mountains; Sangay (elev. 5,230 m), which erupted in 2010, is mainland Ecuador's most active volcano; other historically active volcanoes in the Andes include Antisana, Cayambe, Chacana, Cotopaxi, Guagua Pichincha, Reventador, Sumaco, and Tungurahua; Fernandina (elev. 1,476 m), a shield volcano that last erupted in 2009, is the most active of the many Galapagos volcanoes; other historically active Galapagos volcanoes include Wolf, Sierra Negra, Cerro Azul, Pinta, Marchena, and Santiago
El Salvador	significant volcanic activity; San Salvador (elev. 1,893 m), which last erupted in 1917, has the potential to cause major harm to the country's capital, which lies just below the volcano's slopes; San Miguel (elev. 2,130 m), which last erupted in 2002, is one of the most active volcanoes in the country; other historically active volcanoes include Conchaguita, Ilopango, Izalco, and Santa Ana
Equatorial Guinea	Santa Isabel (elev. 3,007 m), which last erupted in 1923, is the country's only historically active volcano; Santa Isabel, along with two dormant volcanoes, form Bioko Island in the Gulf of Guinea
Eritrea	Dubbi (elev. 1,625 m), which last erupted in 1861, was the country's only historically active volcano until Nabro (2,218 m) came to life on 12 June 2011
Ethiopia	volcanic activity in the Great Rift Valley; Erta Ale (elev. 613 m), which has caused frequent lava flows in recent years, is the country's most active volcano; Dabbahu became active in 2005, causing evacuations; other historically active volcanoes include Alayta, Dalaffilla, Dallol, Dama Ali, Fentale, Kone, Manda Hararo, and Manda-Inakir
French Southern and Antarctic Lands	Reunion Island - Piton de la Fournaise (elev. 2,632 m, ), which has erupted many times in recent years including 2010, is one of the world's most active volcanoes; although rare, eruptions outside the volcano's caldera could threaten nearby cities
Greece	Santorini (elev. 367 m) has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; although there have been very few eruptions in recent centuries, Methana and Nisyros in the Aegean are classified as historically active
Guatemala	significant volcanic activity in the Sierra Madre range; Santa Maria (elev. 3,772 m) has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; Pacaya (elev. 2,552 m), which erupted in May 2010 causing an ashfall on Guatemala City and prompting evacuations, is one of the country's most active volcanoes with frequent eruptions since 1965; other historically active volcanoes include Acatenango, Almolonga, Atitlan, Fuego, and Tacana
Iceland	Iceland, situated on top of a hotspot, experiences severe volcanic activity; Eyjafjallajokull (elev. 1,666 m) erupted in 2010, sending ash high into the atmosphere and seriously disrupting European air traffic; scientists continue to monitor nearby Katla (elev. 1,512 m), which has a high probability of eruption in the very near future, potentially disrupting air traffic; Grimsvoetn and Hekla are Iceland's most active volcanoes; other historically active volcanoes include Askja, Bardarbunga, Brennisteinsfjoll, Esjufjoll, Hengill, Krafla, Krisuvik, Kverkfjoll, Oraefajokull, Reykjanes, Torfajokull, and Vestmannaeyjar
India	Barren Island (elev. 354 m) in the Andaman Sea has been active in recent years
Indonesia	Indonesia contains the most volcanoes of any country in the world - some 76 are historically active; significant volcanic activity occurs on Java, western Sumatra, the Sunda Islands, Halmahera Island, Sulawesi Island, Sangihe Island, and in the Banda Sea; Merapi (elev. 2,968 m), Indonesia's most active volcano and in eruption since 2010, has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; other notable historically active volcanoes include Agung, Awu, Karangetang, Krakatau (Krakatoa), Makian, Raung, and Tambora
Italy	significant volcanic activity; Etna (elev. 3,330 m), which is in eruption as of 2010, is Europe's most active volcano; flank eruptions pose a threat to nearby Sicilian villages; Etna, along with the famous Vesuvius, which remains a threat to the millions of nearby residents in the Bay of Naples area, have both been deemed "Decade Volcanoes" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; Stromboli, on its namesake island, has also been continuously active with moderate volcanic activity; other historically active volcanoes include Campi Flegrei, Ischia, Larderello, Pantelleria, Vulcano, and Vulsini
Jan Mayen	Beerenberg (elev. 2,227 m) is Norway's only active volcano; volcanic activity resumed in 1970; the most recent eruption occurred in 1985
Japan	both Unzen (elev. 1,500 m) and Sakura-jima (elev. 1,117 m), which lies near the densely populated city of Kagoshima, have been deemed "Decade Volcanoes" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; other notable historically active volcanoes include Asama, Honshu Island's most active volcano, Aso, Bandai, Fuji, Iwo-Jima, Kikai, Kirishima, Komaga-take, Oshima, Suwanosejima, Tokachi, Yake-dake, and Usu
Kenya	limited volcanic activity; the Barrier (elev. 1,032 m) last erupted in 1921; South Island is the only other historically active volcano
Madagascar	Madagascar's volcanoes have not erupted in historical times
Mexico	volcanic activity in the central-southern part of the country; the volcanoes in Baja California are mostly dormant; Colima (elev. 3,850 m), which erupted in 2010, is Mexico's most active volcano and is responsible for causing periodic evacuations of nearby villagers; it has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; Popocatepetl (elev. 5,426 m) poses a threat to Mexico City; other historically active volcanoes include Barcena, Ceboruco, El Chichon, Michoacan-Guanajuato, Pico de Orizaba, San Martin, Socorro, and Tacana
Montserrat	Soufriere Hills volcano (elev. 915 m), has erupted continuously since 1995; a massive eruption in 1997 destroyed most of the capital, Plymouth, and resulted in approximately half of the island becoming uninhabitable
New Caledonia	Matthew and Hunter Islands are historically active
New Zealand	significant volcanism on North Island; Ruapehu (elev. 2,797 m), which last erupted in 2007, has a history of large eruptions in the past century; Taranaki has the potential to produce dangerous avalanches and lahars; other historically active volcanoes include Okataina, Raoul Island, Tongariro, and White Island
Nicaragua	significant volcanic activity; Cerro Negro (elev. 728 m), which last erupted in 1999, is one of Nicaragua's most active volcanoes; its lava flows and ash have been known to cause significant damage to farmland and buildings; other historically active volcanoes include Concepcion, Cosiguina, Las Pilas, Masaya, Momotombo, San Cristobal, and Telica
North Korea	Changbaishan (elev. 2,744 m) (also known as Baitoushan, Baegdu or P'aektu-san), on the Chinese border, is considered historically active
Norway	Beerenberg (elev. 2,227 m) on Jan Mayen Island in the Norwegian Sea is the country's only active volcano
Papua New Guinea	severe volcanic activity; Ulawun (elev. 2,334 m), one of Papua New Guinea's potentially most dangerous volcanoes, has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; Rabaul (elev. 688 m) destroyed the city of Rabaul in 1937 and 1994; Lamington erupted in 1951 killing 3,000 people; Manam's 2004 eruption forced the island's abandonment; other historically active volcanoes include Bam, Bagana, Garbuna, Karkar, Langila, Lolobau, Long Island, Pago, St. Andrew Strait, Victory, and Waiowa
Peru	volcanic activity in the Andes Mountains; Ubinas (elev. 5,672 m), which last erupted in 2009, is the country's most active volcano; other historically active volcanoes include El Misti, Huaynaputina, Sabancaya, and Yucamane
Philippines	significant volcanic activity; Taal (elev. 311 m), which has shown recent unrest and may erupt in the near future, has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; Mayon (elev. 2,462 m), the country's most active volcano, erupted in 2009 forcing over 33,000 to be evacuated; other historically active volcanoes include Biliran, Babuyan Claro, Bulusan, Camiguin, Camiguin de Babuyanes, Didicas, Iraya, Jolo, Kanlaon, Makaturing, Musuan, Parker, Pinatubo and Ragang
Portugal	limited volcanic activity in the Azores Islands; Fayal or Faial (elev. 1,043 m) last erupted in 1958; most volcanoes have not erupted in centuries; historically active volcanoes include Agua de Pau, Furnas, Pico, Picos Volcanic System, San Jorge, Sete Cidades, and Terceira
Russia	significant volcanic activity on the Kamchatka Peninsula and Kuril Islands; the peninsula alone is home to some 29 historically active volcanoes, with dozens more in the Kuril Islands; Kliuchevskoi (elev. 4,835 m), which erupted in 2007 and 2010, is Kamchatka's most active volcano; Avachinsky and Koryaksky volcanoes, which pose a threat to the city of Petropavlovsk-Kamchatskiy, have been deemed "Decade Volcanoes" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; other notable historically active volcanoes include Bezymianny, Chikurachki, Ebeko, Gorely, Grozny, Karymsky, Ketoi, Kronotsky, Ksudach, Medvezhia, Mutnovsky, Sarychev Peak, Shiveluch, Tiatia, Tolbachik, and Zheltovsky
Rwanda	Visoke (elev. 3,711 m), located on the border with the Democratic Republic of the Congo, is the country's only historically active volcano
Saint Helena	the island volcanoes of Tristan da Cunha (elev. 2,060 m) and Nightingale Island (elev. 365 m) experience volcanic activity; Tristan da Cunha erupted in 1962 and Nightingale in 2004
Saint Helena, Ascension, and Tristan da Cunha	the island volcanoes of Tristan da Cunha (elev. 2,060 m) and Nightingale Island (elev. 365 m) experience volcanic activity; Tristan da Cunha erupted in 1962 and Nightingale in 2004
Samoa	Savai'I Island (elev. 1,858 m), which last erupted in 1911, is historically active
Saudi Arabia	despite many volcanic formations, there has been little activity in the past few centuries; volcanoes include Harrat Rahat, Harrat Khaybar, Harrat Lunayyir, and Jabal Yar
Solomon Islands	Tinakula (elev. 851 m) has frequent eruption activity, while an eruption of Savo (elev. 485 m) could affect the capital Honiara on nearby Guadalcanal
South Africa	the volcano forming Marion Island in the Prince Edward Islands, which last erupted in 2004, is South Africa's only active volcano
South Korea	Halla (elev. 1,950 m) is considered historically active although it has not erupted in many centuries
Spain	volcanic activity in the Canary Islands, located off Africa's northwest coast; Teide (elev. 3,715 m) has been deemed a "Decade Volcano" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to its explosive history and close proximity to human populations; La Palma (elev. 2,426 m), which last erupted in 1971, is the most active of the Canary Islands volcanoes; Lanzarote is the only other historically active volcano
Syria	Syria's two historically active volcanoes, Es Safa and an unnamed volcano near the Turkish border have not erupted in centuries
Taiwan	Kueishantao Island (elev. 401 m), east of Taiwan, is its only historically active volcano, although it has not erupted in centuries
Tanzania	limited volcanic activity; Ol Doinyo Lengai (elev. 2,962 m) has emitted lava in recent years; other historically active volcanoes include Kieyo and Meru
Tonga	moderate volcanic activity; Fonualei (elev. 180 m) has shown frequent activity in recent years, while Niuafo'ou (elev. 260 m), which last erupted in 1985, has forced evacuations; other historically active volcanoes include Late and Tofua
Turkey	limited volcanic activity; its three historically active volcanoes; Ararat, Nemrut Dagi, and Tendurek Dagi have not erupted since the 19th century or earlier
United States	volcanic activity in the Hawaiian Islands, Western Alaska, the Pacific Northwest, and in the Northern Mariana Islands; both Mauna Loa (elev. 4,170 m) in Hawaii and Mount Rainier (elev. 4,392 m) in Washington have been deemed "Decade Volcanoes" by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; Pavlof (elev. 2,519 m) is the most active volcano in Alaska's Aleutian Arc and poses a significant threat to air travel since the area constitutes a major flight path between North America and East Asia; St. Helens (elev. 2,549 m), famous for the devastating 1980 eruption, remains active today; numerous other historically active volcanoes exist, mostly concentrated in the Aleutian arc and Hawaii; they include: in Alaska: Aniakchak, Augustine, Chiginagak, Fourpeaked, Iliamna, Katmai, Kupreanof, Martin, Novarupta, Redoubt, Spurr, Wrangell; in Hawaii: Trident, Ugashik-Peulik, Ukinrek Maars, Veniaminof; in the Northern Mariana Islands: Anatahan; and in the Pacific Northwest: Mount Baker, Mount Hood
Vanuatu	significant volcanic activity with multiple eruptions in recent years; Yasur (elev. 361 m), one of the world's most active volcanoes, has experienced continuous activity in recent centuries; other historically active volcanoes include, Aoba, Ambrym, Epi, Gaua, Kuwae, Lopevi, Suretamatai, and Traitor's Head
Yemen	limited volcanic activity; Jebel at Tair (Jabal al-Tair, Jebel Teir, Jabal al-Tayr, Jazirat at-Tair) (elev. 244 m), which forms an island in the Red Sea, erupted in 2007 after awakening from dormancy; other historically active volcanoes include Harra of Arhab, Harras of Dhamar, Harra es-Sawad, and Jebel Zubair, although many of these have not erupted in over a century

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