New activity/unrest was reported for 4 volcanoes from May 22 – 28, 2019. Ongoing activity was reported for 12 volcanoes. New activity/unrest: Colima, Mexico | Hakoneyama, Honshu (Japan) | Sarychev Peak, Matua Island (Russia) | Sinabung, Indonesia. Ongoing activity:…
A high-level eruption took place at the Indonesian Sinabung volcano at 19:53 UTC on May 24, 2019 (02:53 LT, May 25). The Tokyo VAAC reported discrete eruption of volcanic ash up to 15 km (50 000 feet) above sea level. The eruption lasted just over 7 minutes. It came…
Indonesian Agung volcano erupted again on Friday, May 24, 2019, ejecting ash up to 4.5 km (15 000 feet) above sea level. The eruption took place at 11:23 UTC (19:23 WITA) and lasted for 4 minutes and 30 seconds. The Darwin VAAC said volcanic ash was observed on…
New activity/unrest was reported for 6 volcanoes from May 15 – 21, 2019. During the same period, ongoing activity was reported for 20 volcanoes. New activity/unrest: Azumayama, Honshu (Japan) | Hakoneyama, Honshu (Japan) | Pavlof, United States | Sangay, Ecuador |…
The Japan Meteorological Agency (JMA) raised Alert Level for Hakoneyama volcano from Level 1 to Level 2 at 17:15 UTC on May 18 (02:15 JST on May 19). The last magmatic eruptive activity at this volcano took place about 2 900 years ago. The volcano is located in…
Indonesian Agung volcano erupted again at 18:08 UTC on May 17, 2019 (02:08 LT, May 18), ejecting ash up to 7.6 km (25 000 feet) above sea level. The Aviation Color Code is Red. The Darwin VAAC estimated volcanic ash height at 7.6 km (25 000 feet) a.s.l. based on…
Attempts to understand the reason behind the intense volcano-seismic crisis affecting Mayotte since May 2018 have finally resulted in a solid answer – the discovery of newly forming underwater volcano. The volcano is located 50 km (31 miles) east of the Petite-Terre…
New activity/unrest was reported for 3 volcanoes from May 8 – 14, 2019. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Asosan, Kyushu (Japan) | Sangay, Ecuador | Sinabung, Indonesia. Ongoing activity: Agung, Bali…
Low-frequency seismic tremor and vigorous steam plume have been observed at Pavlof volcano, Alaska over the past 2 days, forcing the Alaska Volcano Observatory (AVO) to raise the Aviation Color Code and Alert Level to Yellow/Advisory on May 15, 2019. The…
Indonesian Mount Agung experienced another moderately strong eruption at 14:29 UTC on May 12, 2019, ejecting volcanic ash up to 5.5 km (18 000 feet) above sea level. The eruption lasted 2 minutes and 16 seconds, with a maximum amplitude of 25 mm. The Aviation Color…
