Volcanoes - page 3

merapi eruption march 27 2020 ft img

Strong eruption at Merapi volcano -- ash to 7.8 km (25 500 feet) a.s.l., Aviation Color Code raised to Red, Indonesia

A moderately strong eruption took place at Indonesia's most active volcano -- Mount Merapi, on Friday, March 27, 2020, ejecting ash up to 7.8 km (25 500 feet) above sea level and forcing authorities to raise the Aviation Color Code from Green to Red. This is...

March 27, 2020

08active volcanoes world

The Weekly Volcanic Activity Report: March 18 - 24, 2020

New activity/unrest was reported for 2 volcanoes from March 18 to 24, 2020. During the same period, ongoing activity was reported for 16 volcanoes. New activity/unrest: Manam, Papua New Guinea | Soputan, Sulawesi (Indonesia). Ongoing activity: Aira, Kyushu (Japan) |...

March 25, 2020

GPS mt thorbjorn iceland with grindavik in the background

New inflation and associated uplift detected at Mt. Thorbjorn volcano, Iceland

The latest results of deformation around Mt. Thorbjorn volcano on the Reykjanes peninsula indicate that inflation causing an uplift in the area has started again, the Icelandic Met Office reported on March 19, 2020. The uplift is slower than in January but seems to...

March 20, 2020

8active volcanoes world

The Weekly Volcanic Activity Report: March 11 - 17, 2020

New activity/unrest was reported for just 2 volcanoes from March 11 to 17, 2020. During the same period, ongoing activity was reported for 19 volcanoes. New activity/unrest: Antillanca Volcanic Complex, Chile | Kanlaon, Philippines. Ongoing activity: Aira, Kyushu...

March 19, 2020

crater lake mt ruapehu nz danger zone

Mount Ruapehu's Crater Lake temperature heats up to 40 °C (104 °F), Alert Level remains at 1, New Zealand

Mount Ruapehu's Crater Lake (Te Wai a-Moe) heated from 24 °C (75.2 °F) to 40 °C (104 °F) in response to earthquakes beneath the volcano, according to the GeoNet bulletin issued on Wednesday, March 18, 2020. The Volcanic Alert Level remains at...

March 18, 2020

shishaldin sentinel 2 march 12 2020 swir f

Surface lava, elevated seismicity at Shishaldin volcano - Aviation Color Code raised to Orange, Alaska

A high-resolution satellite image today shows lava and what appears to be a new cone within the Shishaldin summit crater, prompting the Alaska Volcano Observatory to raise the Aviation Color Code to ORANGE and the Alert Level to WATCH at 06:31 UTC on March 15, 2020....

March 16, 2020

semisopochnoi february 27 2020 f

Continuous tremor at Semisopochnoi volcano, Aviation Color Code raised to Orange, Alaska

Seismicity has been increasing over the last few days at Semisopochnoi volcano, Alaska and now is characterized by nearly continuous tremor and frequent small explosion signals. The situation represents a significant increase in activity and the Alaska Volcano...

March 16, 2020

dhaba site excavatinos march 14 2020

Evidence shows humans in northern India survived Mount Toba supervolcano eruption 74 000 years ago

Archaeologists discovered evidence suggesting that humans in India have survived the catastrophic Toba supervolcano eruption in Indonesia 74 000 years ago. After studying stone tools unearthed in northern India, researchers found a continuous occupation, showing...

March 15, 2020

reykjanes peninsula february 22 2020 sentinel 2 f

Mt. Thorbjorn volcano - Strong earthquake hits near Grindavik, the largest since 2013, Iceland

A strong earthquake registered by the Icelandic Met Office (IMO) as M5.2 hit 4.9 km (3 miles) NE of the city of Grindavik at 10:25 UTC on March 12, 2020. The quake struck at a depth of 6.1 km (3.8 miles) and was felt in large areas of SW-Iceland. More than 400...

March 13, 2020

nishinoshima volcano march 9 2020

Lava dome growing at Nishinoshima volcano, coastline expanding due to constant lava flows, Japan

The Japan Coast Guard (JCG) has presented InSAR results from November 17, 2019, to February 28, 2020, showing a growth of Nishinoshima's central cone as well as changes to the island's surface, with the coastline expanding due to lava flows. Moreover, the...

March 13, 2020

antillanca casablanca volcano march 12 2020

Alert raised for Antillanca-Casablanca volcanic complex, last eruption in 230 BCE (VEI 5), Chile

The National Geological and Mining Service of Chile (SERNAGEOMIN) raised the alert level for the Antillanca-Casablanca volcanic complex in the Los Lagos region of Chile to Yellow on March 11, 2020, after a swarm of 73 tremors detected since March 9. The last...

March 12, 2020

3active volcanoes world

The Weekly Volcanic Activity Report: March 4 - 10, 2020

New activity/unrest was reported for 3 volcanoes from March 4 to 10, 2020. During the same period, ongoing activity was reported for 12 volcanoes. New activity/unrest: San Miguel, El Salvador | Sangay, Ecuador | Semeru, Eastern Java (Indonesia). Ongoing activity:...

March 12, 2020

kanlaon volcano february 4 2020 f

Increased seismicity and swelling at Kanlaon volcano, Alert Level raised to 1, Philippines

PHIVOLCS has raised the alert status of Kanlaon volcano, Negros island from Alert Level 0 (normal) to Alert Level 1 (abnormal) on March 11, 2020. The decision was made due to increased seismic activity and swelling. Alert Level 1 means that the volcano is at...

March 11, 2020

mayotte eq swarm

Seismo-volcanic crisis continues at newly-formed underwater volcano near Mayotte

Nearly 900 earthquakes were detected at the new submarine volcano near Mayotte between February 16 and 29, 2020, according to the latest REVOSIMA report. French geological survey BRGM noted that there were 138 localized tremors with an average of 10 per day during...

March 06, 2020

fuego sentinel 2 feb 29 2020 f

Strong strombolian activity continues at Fuego volcano, Guatemala

Strong strombolian activity continues at Guatemalan Fuego volcano, with volcanic ash reaching up to 4 800 m (15 748 feet), according to the National Institute for Seismology, Vulcanology, Meteorology, and Hydrology of Guatemala (INSIVUMEH). Up to 14 moderate to...

March 05, 2020

active volcanoes world

The Weekly Volcanic Activity Report: February 26 - March 3, 2020

New activity/unrest was reported for 6 volcanoes from February 26 to March 3, 2020. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Bagana, Bougainville (Papua New Guinea) | Great Sitkin, Andreanof Islands (USA) | Merapi,...

March 04, 2020

mt thorbjorn reykjanes inflation insar january 2020 f2

Earthquake activity near Mt. Thorbjorn significantly decreased, uplift no longer being observed, Iceland

Earthquake activity near Mount Thorbjorn has significantly decreased recently, the Icelandic Met Office (IMO) noted at 02:21 UTC on March 4, 2020. The office added that uplift is no longer being observed, which is likely due to the halt of magma inflow. Indications...

March 04, 2020