Aracar Vulkan ist ein wohl noch aktiv stratovolcano in NW-Argentinien in der Nähe der Grenze zu Chile. Der Vulkan ist ein gut erhaltenes 1,5 km breit Gipfelkrater mit einem kleinen Kratersee und steile Flanken abgetragen. Es ist nicht bekannt, ob es Aktivitäten im Holozän (letzten 12.000 Jahre) gewesen. -> Ganzen Eintrag ansehen
Aragats ist eine große andesitischen-to-dazitischen stratovolcano in NW Armenien etwa 40 km nordwestlich der Hauptstadt Eriwan. -> Ganzen Eintrag ansehen
Die 5165-m-hohen, doppelt erreichte stratovolcano Berg Ararat, auch als Agri Dagi genannt, ist die Türkei das höchste, größte Volumen und östlichsten Vulkan. -> Ganzen Eintrag ansehen
Arayat ist ein waldreiches stratovolcano über dem flachen Mittelland der Insel Luzon und befindet NE von Angeles City, Philippinen. Es gehört zu den Ost-Volcanic-Chain, die Mounts Balungao, Cuyapo, Amorong und Arayat Vulkane beinhaltet. Mt. Arayat der Kegel ist wahrscheinlich auf eine ältere Krater von 900 m Durchmesser, deren Reste bilden die nördliche (1026 m) und im Süden (920 m) Gipfel gebaut. Es gibt keine bekannten Eruptionen in historischer Zeit, aber schwach Fumarolen Aktivität ist auf dem NW-Gipfel von Arayat Vulkan. -> Ganzen Eintrag ansehen
Arenal, a major tourist attraction in Costa Rica, is one of the most active volcanoes of Central America. Since a major eruption in 1968, it has been in near-continuous activity building a lava dome and displaying mild explosive activity from the summit crater. -> Ganzen Eintrag ansehen
Cerro Arenales ist ein isoliert Schichtvulkan im Süden Chiles, in den nördlichen patagonischen Ice Field 140 km SSW der Hudson-Vulkan und 195 km nördlich von Lautaro Vulkan. Der Vulkan wurde als Vulkan während einer 1963-Expedition durchlaufen der nördlichen patagonischen Ice Field unter der Leitung von Eric Shiptononly anerkannt. Der einzige bekannte Ausbruch war Anfang 1979 und wurde durch eine kleine Tephra Ablagerungen beobachtet steigen die Eiskappe auf dem SW erkannt Flanke auf ein Satellitenbild von 8 März-1979.Note: ein aktiver Vulkan mit einem ähnlichen Namen Arenal befindet sich in Costa Rica.
Arintica Vulkan ist ein stratovolcano in der Arica y Parinacota Region Chiles nahe der Grenze zu Bolivien. Es gibt keine bekannten Holozän Eruptionen, und der Vulkan sein könnte ausgestorben, obwohl wenig darüber bekannt ist.
Arshan volcano is a newly discovered active volcanic field in the central Da Hinggan Mountains of Inner Mongolia in NE China, 70 km from the border with Mongolia.
The field contains more than 40 cinder cones, tephra layers and lava flows. The most recent volcanic eruptions occurred from the perfectly preserved 362 m high Yanshan cone and the 140 m deep Gaoshan crater.
These vents produced basaltic lava flows to the northwest and formed natural dams blocking branches of the Halahahe river, creating 6 lakes.
Asama volcano is the most active volcano of Honshu and one of the volcanoes with the longest recorded history of documented eruptions. It is located 130 km from Tokyo in central Honshu, overlooking the resort town of Karuizawa.
Asama's activity is typically explosive, including frequent strombolian to vulcanian activity. It has had several major eruptions, including 2 plinian eruptions in 1108 and 1783 AD. -> Ganzen Eintrag ansehen
Feinkörniges, vulkanisches Gestein (ca. 0,5-2 mm), das bei explosiven Vulkanausbrüchen entsteht und weit verfrachtet werden kann. -> Ganzen Eintrag ansehen
Aso Vulkan ist ein Komplex von aktiven Lüfter in der Mitte eines großen, 24 km breiten Caldera im Zentrum der Insel Kyushu im Südwesten Japans. Aso ist einer der weltweit aktivsten Vulkane. -> Ganzen Eintrag ansehen
Atacazo Vulkan ist Teil der Atacazo–Ninahuilca Volcanic Complex in der Western Cordillera von Ecuador und liegt 10 km südwestlich der Hauptstadt von Ecuarod, Quito.The aus Andesit Atacazo Vulkan ist ein Nachfolger von älteren La Carcacha-Vulkan. Es wurde über eine 6 km breit und 900 m Tiefe Caldera gebaut. Die Caldera ist verletzt in der SW und enthält 3 Holocene dazitischem Kuppeln. Der jüngste Lava-Dome, Ninahuilca, brach vor etwa 2300 Jahren. 2 aus Andesit Vulkankegeln findet Sie auch auf der SE-Flanke. Mehrere große plinianische Eruptionen eingetreten am Vulkan in den letzten 10.000 Jahren und das Wachstum von den Vulkankegeln begleitet. Die Bildung der jüngsten Kuppel, Ninahuilca Chico, wurde von explosiven Eruptos begleitet, die pyroklastische Ströme, die erzeugt bis zu 35 km Entfernung durch Täler in Richtung Westen übergegangen sind. -> Ganzen Eintrag ansehen
Atlin ist eine Gruppe von jungen Schlackenkegel und Lava auf dem Teslin Plateau östlich des Sees Atlin in westlichen British Columbia, Kanada. Die größte Kegel ist 1880-m-hohen Rubin Mountain (benannt nach dem farbenprächtigen Tephra Ablagerungen), die teilweise durch Vereisung erodiert. -> Ganzen Eintrag ansehen
Ätna auf Sizilien, am Ort genannt "Mongibello" ist Europas größte und aktivste Vulkan. Seine häufigen Eruptionen werden oft von großen Lavaströmen begleitet, aber nur selten stellen Gefahr für bewohnte Gebiete. Der Ätna ist einer der Vulkane mit der längsten historischen Aufzeichnungen über Vulkanausbrüche, geht zurück mehr als 2000 Jahren. -> Ganzen Eintrag ansehen
Atsonupuri Vulkan ist ein meist basaltischen stratovolcano in der südlichen Kurilen-Inseln, Russland, befindet sich ca. 150 km NO von Hokkaido, Japan. Atsonupuri Vulkan bildet einen markanten Halbinsel an der südwestlichen Seite der Insel Iturup durch einen 30 m niedriger Isthmus verbunden. Der Vulkan hat oft strombolianische Eruptionen wie seine historischen Eruptionen und produzierte einige Lavaströme. -> Ganzen Eintrag ansehen
Aucanquilcha is a massive stratovolcano in the Central Volcanic Zone of the Andes in northern Chile. Volcán Aucanquilcha (also known as Cerro Aucancquilche) is the youngest of about 20 volcanoes and cones that form the Aucanquilcha Volcanic Cluster and one the largest volcanoes of northern Chile.
The world's highest permanent human settlement was located below a sulfur mine in the summit region of Cerro Aucanquilcha at an elevation of 5500 m. The mine was operated between 1913 and 1990's. The volcano also has one of the world's highest roads reaching 5900 m altitude.
Aucanquilcha The youngest lava flows of the volcano are younger than 10,000 years, and overlie glacial morains on the upper southern flanks. At present, there is fumarolic activity at the volcano. -> Ganzen Eintrag ansehen
The Auckland Volcanic Field directly underlies the largest city of New Zealand and consists of more than 50 basaltic cones, maars and lava flows. It covers an elliptical area of 29 (N-S) x 16.5 (E-W) km and has been active for the past 140,000 years, during which is has produced about 7 cubic km of mostly basaltic lava. The last eruption was as recently as about 600 years ago when the cone of Rangitoto Island was formed. About 20 eruptions have occurred during the past 20,000 years, suggesting an average recurrence interval of approx. 1000 years.
Since eruptions could (and likely will) occur again in the future, it is a considerable hazard to Auckland city, especially since the time between first signs (seismic swarms, ground movements, gas emissions) to an eruption could be relatively short (weeks to months). -> Ganzen Eintrag ansehen
Augustine ist der aktivste Vulkan des östlichen Aleuten Bogens. Es besteht aus mehrere überlappende Vulkankegeln, die häufig produzieren explosive Ausbrüchen und sind berüchtigt für reduzieren, produzieren glühende Lawinen (Block und Asche Flüsse).
Augustine Vulkan hatte einen verheerenden Ausbruch 1883 wenn große Teile des Gipfels Komplex reduziert Kuppel. Im folgenden Jahrhundert haben mehrere Ausbrüche zugeordnete Kuppel Wachstum des Vulkans Höhe wieder restauriert. Historische Eruptionen nach diesem Datum wurden in der Regel explosive, Bimsstein pyroklastische Ströme und Block-und-Asche-Strömen, gefolgt von nachwachsen den Vulkankegeln. -> Ganzen Eintrag ansehen
Avachinsky überragt Petropawlowsk, ist Kamtschatka die größte Stadt einer der aktivsten Vulkane von Kamtschatka. Es bricht in der Regel alle paar Jahre bis Jahrzehnte, oft Herstellung von Asche-Strömen und Lahars. -> Ganzen Eintrag ansehen
The Azas Plateau (also known as the (Northeast) Tuva or Khamsara-Biykhem Plateau) is a large volcanic field is west of the SW tip of Lake Baikal and north of the border with Mongolia. The volcanic field contains cinder cones and lava flows, some of which are less than 10,000 years old. -> Ganzen Eintrag ansehen
Azufral volcano (Azufral de Túquerres) is a stratovolcano in southern Colombia with a 2.5x3 km wide caldera 35 km SW of Galeras volcano. The last eruption took place about 1000 years ago. -> Ganzen Eintrag ansehen
Babuyan Claro (Mt. Pangasun) is the largest and second youngest of 5 volcanoes that built up Babuyan Island, 100 km off the north coast of Luzon, Philippines. Babuyan Claro is an active stratovolcano of ca. 7 cubic km volume and has 2 summit craters of 300 and 400 m in diameter.
Smith volcano (Mt. Babuyan) 4 km to the NW of Babuyan Claro is the youngest volcano on the island and forms a beautiful 668 m high symmetrical basaltic-andesite cinder cone with ca. 3 cubic km volume.
Both Babuyan Claro and Smith volcanoes have apparently been active in historical time, although it is not always certain which volcano erupted. Eruptions at Babuyan Claro are typically strombolian and/or phreatomagmatic.
The Askedna Hot Spring is located at the southern base of Babuyan Claro. -> Ganzen Eintrag ansehen
Mount Bachelor (formerly known as Bachelor Butte) in central Oregaon is a symmetrical stratovolcano, which is part of a 25 km long volcanic chain SE of South Sister.
The chain is aligned N-S and consists of the main volcano of Mt Bachelor itself, cinder cones, small shield volcanoes, and lava flows. The youngest eruption (dated by comparison with known dates of overlying and underlying layers) occurred about 6000 years ago at the Egan scoria cone on the north flank. It produced a lava flow that overlies (=is younger than) ash from the 6850 year BP eruption of Crater Lake. -> Ganzen Eintrag ansehen
Bagana Vulkan auf der Insel Bougainville ist einer der aktivsten Vulkane der Welt. Es ist häufig seit ihrer Entdeckung im Jahre 1842 ausgebrochen. Es befindet sich auf einem abgelegenen Teil des zentralen Bougainville Island in der Northern Solomon Provinz von Papua-Neuguinea. Bagana Volcano ist eine massive, symmetrisch, etwa 1750 m hohen Kegel weitgehend durch schnelle Anhäufung von Viskose aus Andesit Lavaströme gebaut. Der heutige Kegel möglicherweise nur 300 Jahre alt. Große Ausbrüche ereigneten sich in 1950, 1952 und 1966. Bagana wurde in in der Nähe von - kontinuierliche Aktivität seit 1972, Erstellen von langsamen Lava fließt, und gelegentlich Asche Explosionen, die manchmal produzieren pyroklastische Ströme. Der Vulkan seit der frühesten Berichte aus dem 18. Jahrhundert in nahezu kontinuierliche Aktivität. -> Ganzen Eintrag ansehen
Changbaishan (or Baitoushan) volcano is a large stratovolcano at the NE China - N Korean border and is and the most active in China.
It is also known as Tianchi, or in Korean as Baegdu or P'aektu-san (Paektusan) volcano.
One of the largest explosive eruptions in the world during the past 10,000 years occurred around 969 ±20 AD and is known as the Baitoushan eruption. It erupted about 30 cubic km of magma, about half as much as Tambora in 1815 AD or 3 times as much as Krakatau in 1883. The eruption produced rhyolitic and trachytic pumice and ash fall as far as northern Japan, and formed part of the present-day caldera.
Small eruptions have been recorded in historic times since the 15th century, the last being a small explosion in April 1903.
Out of China's 14 active volcanoes, Baitoushan is considered the most dangerous volcano. The major hazard are lahars from the huge lake in the 5-km-wide caldera that could threaten the mostly Korean population of about 100,000 living near or on the slopes of the volcano, as well as the many tourists visiting the volcano in summer. -> Ganzen Eintrag ansehen
Bakanovi volcano is an extinct volcano 16 km east of Bagana volcano on Bougainville Island, Papua New Guinea. The small volcano is deeply eroded and was built above an eroded 4 km diameter caldera. -> Ganzen Eintrag ansehen
Balagan-Tas volcano (also known as Indigirsky) is a cinder cone west of the town Zashiversk, about 1300 km SSW of Bennet Island in Siberia. It is located at the Indikirika River near the northwest boundary of Momo-Selenniak depression.
The volcano erupted basaltic lava flows. A historic eruption is reported to have taken place in 1775, but not included in the Smithsonian's Global Volcanism Database.
Balatukan (also known as Balingoan or Balatocan) is a massive compound stratovolcano on the SW shore of Gingoog Bay, 15 km SW of Gingoog city in north-central Mindanao, opposite Camiguin Island, Philippines.
Lava flows on its flanks are 140,000 years old and it is not known whether there are younger volcanic products. Although the volcano still has fumarolic activity, it might be extinct, as the strong degree of erosion of its flanks suggests.
Balbi is a large stratovolcano and the highest point on Bougainville Island, Northern Solomon Islands, Papua New Guinea.
It is not certain whether the volcano has erupted in historic times, as some local traditions suggest. An active fumarole field is located at Balbi's 600 m wide summit crater and on its western flank. -> Ganzen Eintrag ansehen
Bald Knoll is the youngest of a group of basaltic cinder cones on the SW part of the Paunsaugunt Plateau in southern Utah, between the southern end of Bryce Canyon National Park and the western margin of Grand Staircase-Escalante National Monument.
The Bald Knoll cinder cone probably erupted only a few thousands years ago. It has an intact crater, which has produced a massive youthful-looking lava flow that traveled about 12 km to the SSE.
Buck Knoll and Black Knoll are 2 other cinder cones to the west, located on the western side of Kanab Creek.
Baluan volcano forms the a small 5.5 km wide circular Baluan Island located south of Manus Island.
It is the subarial part of the southernmost and largest single volcano in the St Andrew Strait in the Bismarck Sea northwest of New Britain.
Baluan is mainly basaltic in composition. The island is densely forested and the volcano contains a large 1 x 0.5 km elliptic vegetated summit crater (Sabroma) and several flank vents. Some of these might be less than 10,000 years old.
There are warm springs along the coast which is surrounded by reefs.
The only historical activity is an uncertain report of a submarine eruption near the island in 1931. -> Ganzen Eintrag ansehen
Baluran is the easternmost volcano in Java and occupied the NE tip of the island. Gunung Baluran is a small andestic volcano with a broad U-shaped crater breached to the NE.
Baluran is located in the Baluran National Park which covers 25,000 hectares and is famous for its abundant wildlife including buffalo, deer, banteng, leaf monkeys, monitor lizards, squirrels, fruit bats, civet cats, and leopards.
Balut volcano (also known as Sanguil) is a small island of the Sarangani group south of the Batulaki Peninsula at the south end of Mindanao Island in the Philippines.
The age of the last activity on Balut volcano is unknown, but hot springs and thermal areas are active on the W and SW flanks of the volcano.
Bam volcano is one of the most active volcanoes in Papua New Guinea. A mostly submerged stratovolcano forms the small 2.4 km x 1.6 km oval shaped Bam Island. Bam volcano belongs to the Bismarck volcanic arc north of New Guinea. Bam is the SE-most of the Schouten Islands and ocated 40 km NNE of the mouth of the Sepik River.
Bam volcano contains 2 peaks, the NW peak being the active summit, and the SE peak an older cone and slightly lower.
The oval 300 m diameter and 180 m deep summit crater of Bam is free of vegetation due to frequent and recent volcanic activity. The crater has steep walls with exposed lava flows dipping inwards.
The historic eruptions, recorded since 1872, were small to moderate vulcanian eruptions from the summit crater. Hot springs are found on the island. -> Ganzen Eintrag ansehen
Bamus volcano (also known as South Son, Ulawun being the father) is a symmetrical stratovolcano SW of Ulawun volcano, 16 km inland from Stettin Bay.
The volcano is thickly covered by rainforest and fern thickets. The last confirmed activity of Bamus was around 1888, as villagers describe in local accounts. -> Ganzen Eintrag ansehen
Banahaw volcano is a complex of 3 volcanoes 80 km SE of Manila, Philippines. The Banahaw volcanic complex includes Mt Banahaw (2158 m), San Cristobal (1470 m), and Banhao de Lucban (1870 m) volcanoes.
Mild explosive eruptions might still occur at the Banahaw volcano complex, although none of the reports of historic activity can be verified by deposits or credited sources. -> Ganzen Eintrag ansehen
Banda Api volcano forms a small isolated 3-km-wide island in the Banda Sea, Indonesia, 130 km south of Makulu Island. The volcano rises 4000 m from the sea floor and is the most recent and very active cone of a 7 km wide volcanic caldera mostly under water.
Despite its remote location, it ranks among the volcanoes in Indonesia with the best documented history (since 1586), thanks to its strategic position at a cross-road of the Portuguese and Dutch spice trade sailing routes.
is an isolated volcano located in the Banda Sea
The caldera has 3 other islands forming the southern and eastern walls: Lonthor, Pisang and Kapal.
Historical activity of Banda Api was mostly strombolian type with occasional lava flows, some of which which have reached the sea. Because of its (for Indonesia) unusually effusive behaviour and frequent activity, Banda Api has also been given the nickname "Etna of the Banda Sea".
Among divers, the surrounding waters are (have been?) famous for the specatcularly large numbers of sea snakes that used to be found here mating in swarms of thousands. -> Ganzen Eintrag ansehen
Bandai volcano (Bandai-san), one of Japan's most known active volcanoes, is an complex andesitic stratovolcano rising above the north shore of Lake Inawashiro.
The volcano is located in the southern part of the NE Honshu volcanic arc.
The last magma was erupted at Bandai about 25,000 years ago, but during the past 5000 years, 4 major phreatic explosions have occurred at the volcano. 2 of them occurred in historical time, in 806 and 1888.
In 1888, the youngest edifice of Bandai, Ko-Bandai, collapsed in a catastrophic way after a large phreatic eruption, producing a debris avalanche that buried several villages and formed several large lakes. Seen from the south, Bandai presents a conical profile, but much of the north side of the volcano is missing as a result of the collapse of Ko-Bandai volcano during the 1888 eruption. -> Ganzen Eintrag ansehen
Banua Wuhu is a submarine volcano in the Sangihe Islands, Indonesia, 45 km south of Awu. The volcano rises more than 400 m from the sea floor and almost reaches the surface, forming a shallow shoal at 5 m depth. Banua Wuhu, during some of its eruptions, has created temporary islands, which were eroded subsequently by wave action. Adjacent Mahengetang island belongs to the same volcanic edifice. Separate vents are found to the northeast (Kahakitang) and north (Kalama) of Banua Wuhu. -> Ganzen Eintrag ansehen
Baransky volcano (Sashiusu-dake in Japanese) is a stratovolcano in the center of Iturup Island, southern Kuriles. Only one historical eruption occurred in 1951 and consisted of weak explosions in the summit crater.
Strong fumarolic activity is in the summit and several flank craters. A geothermal field is found on the SW flank and contains hot springs and geysers. During a geothermal exploration in 1992 in this field, a small hydrothermal explosion took place inside an exploratory well and the exploration was abandoned. -> Ganzen Eintrag ansehen
Barcena volcano forms the southern part and most significant feature of Isla San Benedicto, the 3rd largest and north-easternmost of the 4 Islas Revillagigedo islands about 350 km south of Cabo San Lucas, Baja California.
The volcano formed by eruptions during 1952-53 and consists in a 700 m wide and 330 m high tuff cone with a circular crater and a spectacular lava delta on the east side formed by a trachytic lava flow that breached the crater and entered the sea. The eruption was the first historic eruption witnessed in the eastern Pacific Ocean. -> Ganzen Eintrag ansehen
Barú volcano (also called Volcán de Chiriqui) is an active volcano 35 km east of the border to Costa Rica in the Talamanca Range of western in Panama. The complex, mainly andesitic stratovolcano is Panama´s highest peak.
A large explosive eruption occurred at about 700 AD destroyed settlements around the volcano. Excavations at the Cerro Punta archaeological site NW of the volcano have brought back to life their ruins.
The only historical eruption of Barú was an explosive eruption reported from the mid 16th century, but radiocarbon-dated tephra samples suggest that there was some activity less than 500 years ago.
Volcán Barú is the youngest major volcano in Panamá and there are geothermal exploration projects under way. -> Ganzen Eintrag ansehen