The Alaska Volcano Observatory (AVO) raised alerts for Veniaminof volcano after pilot reports of steaming coincided with low-level tremor recorded at the volcano at 20:30 UTC (12:30 AKDT). These observations mark a departure from recent background activity – the…
New activity/unrest was reported for 6 volcanoes between July 24 – 30, 2019. Ongoing activity was reported for 13 volcanoes. New activity/unrest:Masaya, Nicaragua | Piton de la Fournaise, Reunion Island (France) | Semisopochnoi, United States | Shishaldin, Fox…
Explosive activity has increased again at Etna's New Southeast Crater (NSEC) early July 27, 2019. INGV said their surveillance cameras showed gas emission from the base of the southern flank of NSEC, indicating that a new fissure has opened at the crater. The…
A strong phreatic eruption took place at Indonesian Tangkubanparahu volcano (also know as Tangkupan Perahu) early July 26, 2019. Two people have been injured and taken to hospital. Continuous eruption with volcanic ash rising up to 2.7 km (9 000 feet) above sea…
A small-scale eruption started at Asosan volcano, Japan at 22:57 UTC on July 25, 2019 (07:57 LT, July 26), producing an ash column up to 3 km (10 000 feet) above sea level. This is the latest in a series of small eruptions at the volcano that started on April 16,…
New activity/unrest was reported for 5 volcanoes between July 17 and 23, 2019. During the same period, ongoing activity was reported for 12 volcanoes. New activity/unrest: Manam, Papua New Guinea | Semisopochnoi, United States | Shishaldin, Fox Islands (USA) |…
The Alaska Volcano Observatory (AVO) has raised the Aviation Color Code from Yellow to Orange and the Alert Level from Advisory to Watch at Shishaldin volcano on July 24, 2019. The last eruption of this volcano took place in 2015 (VEI 1). Field crews reported an…
PVMBG is reporting increased seismic activity under Tangkubanparahu volcano (also known as Tangkuban Perahu), West Java, Indonesia. The last time this volcano erupted was back in 2013 (VEI 2). This volcano has a known history of VEI 1 and 2 eruptions over the past…
A strong explosion took place at Ubinas volcano, Peru at around 04:34 UTC on July 23, 2019 (23:34 LT, July 22). The explosion ejected incandescent material on the slopes of the volcano. Volcanic ash rose to a height of about 9.3 km (31 000 feet) above sea level,…
The Government of Peru has declared a state of emergency for 12 districts located in four provinces of the regions of Moquegua, Arequipa, and Tacna on July 20 after violent eruptions started at Ubinas volcano early July 19, 2019. The emergency measure will be in…
