Volcanoes - page 2

83active volcanoes world

The Weekly Volcanic Activity Report: November 15 - 21, 2017

New activity/unrest was reported for 3 volcanoes between November 15 and 21, 2017. During the same period, ongoing activity was reported for 11 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Oraefajokull, Iceland | Sarychev Peak, Matua Island (Russia)....

November 23, 2017

great sitkin november 19 2017

Robust steaming, elevated seismicity at Great Sitkin volcano, Alaska

The Alaska Volcano Observatory (AVO) has raised the Aviation Color Code and Volcano Alert Level to Yellow/Advisory on November 22, 2017, after recent reports of robust steaming and a several month period of elevated earthquake activity. Historical eruptions have...

November 22, 2017

agung volcano eruption november 21 2017

Eruption at Agung volcano, Bali, Aviation Color Code raised to Orange

A small-scale phreatic eruption started at Agung volcano, Bali at 09:05 UTC (17:05 WITA) on November 21, 2017, forcing authorities to raise the Aviation Color Code from Yellow to Orange. The best estimate of the ash-cloud top is around 3 842 m (12 294 feet) above...

November 21, 2017

road to Öraefajökull

Alert raised for Iceland's Öræfajökull volcano, last eruption was in 1728

A new ice-cauldron has formed this week within the Öræfajökull volcano caldera, prompting the Icelandic Meteorological Office (IMO) to raise the aviation color code for the volcano to yellow. The last eruptive episode of this volcano started in...

November 18, 2017

3active volcanoes world

The Weekly Volcanic Activity Report: November 8 - 14, 2017

New activity/unrest was reported for 3 volcanoes between November 8 and 14, 2017. During the same period, ongoing activity was reported for 13 volcanoes. New activity/unrest: Aoba, Vanuatu | Dempo, Indonesia | Sarychev Peak, Matua Island (Russia). Ongoing activity:...

November 15, 2017

kanlaon volcano from space

PHIVOLCS raises Kanlaon volcano alert level to 2

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has raised the alert status for Kanlaon volcano from Alert Level 1 (Low Level of Unrest) to Alert Level 2 (Moderate Level of Unrest) on Wednesday, November 15, 2017. The last eruption of this volcano...

November 15, 2017

resuspended ash from katmai volcano alaska november 13 2017

Strong winds in the vicinity of Katmai pick up loose volcanic ash, Alaska

Strong northwest winds in the vicinity of Katmai and the Valley of Ten Thousand Smokes have picked up loose volcanic ash erupted during the 1912 Novarupta-Katmai eruption and carried it to the southeast over the past couple of days and especially on November 13....

November 14, 2017

kamokuna ocean entry visual november 1 2017

Flowing lava continues to build a delta at Kamokuna, Kilauea, Hawaii

Kīlauea Volcano continues to erupt at its summit and from the Puʻu ʻŌʻō vent on its East Rift Zone, and the Kamokuna lava delta continues to grow. As of November 1, 2017, the Kamokuna delta is roughly 4 ha (10 acres) in size. The ocean entry is fed by a...

November 10, 2017

0active volcanoes world

The Weekly Volcanic Activity Report: November 1 - 7, 2017

New activity/unrest was reported for 3 volcanoes between November 1 and 7, 2017. During the same period, ongoing activity was reported for 19 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Aoba, Vanuatu | Kirishimayama, Kyushu (Japan). Ongoing activity:...

November 09, 2017

mount lokon indonesia

Mount Lokon alert level raised, North Sulawesi, Indonesia

Indonesian authorities have raised the alert level for Mount Lokon in Tomohon, North Sulawesi to waspada (Level II) on Monday, November 5, 2017, amid increased volcanic activity detected under the volcano. Residents and visitors are prohibited from coming within 1.5...

November 07, 2017

ambae volcano vanuatu

Ambae volcano hazards ahead of rainy season, Vanuatu

Eruptive activity at Aoba volcano, also known as Ambae, is continuing in the minor eruption state and the Alert Level for the volcano remains at Level 3, the Vanuatu Meteorology and Geohazards Department reported today and warned about hazards around the volcano...

November 02, 2017

yellowstone yvo

October seismicity in Yellowstone marked by the ongoing but waning swarm

The October 2017 seismicity in Yellowstone was marked by the ongoing but waning earthquake swarm north of West Yellowstone, MT, contributing 60 earthquakes to the existing catalog of 2 475 events located in the area since June, the Yellowstone Volcano Observatory...

November 02, 2017

active volcanoes world

The Weekly Volcanic Activity Report: October 25 - 31, 2017

New/activity unrest was reported for 5 volcanoes between October 25 and 31, 2017. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Aoba, Vanuatu | Kirishimayama, Kyushu (Japan) | Sarychev Peak,...

November 01, 2017

stromboli explosion november 1 2017

New strong explosion at Stromboli volcano, Italy

A new strong explosion took place at Stromboli volcano, Italy at 20:29 UTC on November 1, 2017, and lasted approximately 3 minutes. According to INGV Catania, the explosion was similar to that of October 23, 2017. "Surveillance camera image analysis showed that...

November 01, 2017

white island earthquake swarm new zealand october november 2017 map

Earthquake swarm near White Island unrelated to volcano, New Zealand

An earthquake swarm started near New Zealand's White Island volcano on Sunday, October 29, 2017. Over the next 3 days, GeoNet registered a total of 137 earthquakes, with the largest measuring M4.8 at a depth of 7 km (4.3 miles). "It's a swarm of...

November 01, 2017

agung volcano october 30 2017

Mount Agung's alert level lowered to 3 (of 4), Bali, Indonesia

Following a drastic decrease in seismic activity since October 20, Indonesian authorities have lowered the alert status of Agung volcano to second-highest (3 of 4) on Sunday, October 29, 2017. The Aviation Color Code was also lowered, from Orange to Yellow. Some of...

October 30, 2017

bardarbunga erupting on september 4 2014

Largest earthquakes since 2014 - 15 eruption hit Bardarbunga volcano, Iceland

Over the past 48 hours, the Bardarbunga volcanic complex has been hit by 18 earthquakes with magnitudes ranging from 0.2 to 4.7, according to data provided by the Icelandic Met Office at 17:55 UTC, October 27, 2017. The last eruption of this volcano started in...

October 27, 2017