Following several months of elevated seismicity, Yellowstone earthquake activity has returned to normal levels compared with typical background activity, the Yellowstone Volcano Observatory reported in their monthly update issued October 2, 2017. During September…
New activity/unrest was reported for 5 volcanoes between September 20 and 26, 2017. During the same period, ongoing activity was reported for 17 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Aoba, Vanuatu | Lopevi, Vanuatu | San Cristobal, Nicaragua |…
More than 8 000 people living near Aoba (Ambae) volcano in Vanuatu were forced to evacuate over the past several days due to increase in volcanic activity. The Vanuatu Government’s Council of Ministers has declared the State of Emergency on Ambae island on…
A moderate, 2-minute-long eruption occurred at Cleveland volcano, Alaska beginning at 01:47 UTC on September 26, 2017. The explosion was detected by seismic and infrasound (air pressure) sensors, the Alaska Volcano Observatory said 02:15 UTC today, adding that…
Nearly 50 000 people living near Agung volcano in Bali, Indonesia have been evacuated following an increasing unrest detected since August 10, 2017. Evacuations have taken place in an area of up to 12 km (7.4 miles) around the volcano. According to the ARISTOTLE…
The Alert Level for Aoba volcano, also known as Ambae, was raised to the second highest (4 of 5) on Saturday, September 23, 2017. The activity at the volcano gradually intensified over the past couple of weeks and continues to intensify. The activity forced…
Following a sharp increase in seismic activity, Indonesian authorities have raised the alert level for Agung volcano in Bali from 3 to 4 (of 4) at 20:30 local time (13:30 UTC) on September 22, 2017. Massive evacuation of communities around the volcano is in…
New activity/unrest was reported for 3 volcanoes between September 13 and 19, 2017. During the same period, ongoing activity was reported for 16 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Dieng Volcanic Complex, Central Java (Indonesia) | Zhupanovsky,…
The Alert Level for Agung volcano in Karangasem district of the Indonesian province of Bali was raised from 2 to 3 (of 4) on September 18, 2017, following a sharp increase in volcanic earthquakes on September 17. Authorities raised the alert to 2 on September 14,…
A strong ash explosion was observed at Zhupanovsky volcano, Kamchatka, Russia at 23:30 UTC on September 16, 2017. According to data provided by the Tokyo VAAC, ash cloud reached a height of 7 km (23 000 feet) above sea level and drifted southwest. This is the first…
