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…
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…
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…
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…
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…
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:…
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…
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…
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…
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,…
