3+ day, 7+ hour ago  (315+ words) The Instituto Nacional de Sismolog'a, Vulcanolog'a, Meteorolog'a e Hidrolog'a (INSIVUMEH) reported that the eruption continued at Santa Mar'a between 26 May 2026 (local) and 27 May 2026 (local). There were explosions reported, with plumes rising to a maximum of 900 m (2, 953 ft) above the vent....

3+ day, 7+ hour ago  (107+ words) The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Ibu on 27 May 2026 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale). Source: Center for Volcanology…...

3+ day, 7+ hour ago  (181+ words) The Instituto Nacional de Sismolog'a, Vulcanolog'a, Meteorolog'a e Hidrolog'a (INSIVUMEH) reported that the eruption continued at Fuego between 26 May 2026 (local) and 27 May 2026 (local). There were explosions reported, occurring at a rate of up to 10 per hour, with plumes rising to…...

3+ day, 7+ hour ago  (211+ words) The Instituto Geof'sico-Escuela Polit'cnica Nacional (IG-EPN) reported that the eruption continued at Sangay between 26 May 2026 (local) and 27 May 2026 (local). There were 356 seismically detected explosions reported. Ash and gas plume(s) rose to a maximum of 800 m (2, 625 ft) above the vent. The…...

4+ day, 13+ hour ago  (263+ words) Chile has a very high level of seismic activity. Based on data from the past 26 years and our earthquake archive back to 1900, there are about 8, 000 quakes on average per year in Chile. Chile has had at least 15 quakes above magnitude…...

1+ week, 3+ day ago  (254+ words) The United States Geological Survey - Alaska Volcano Observatory (USGS-AVO) reported that the eruption continued at Great Sitkin between 19 May 2026 (local) and 20 May 2026 (local). The alert level remained at "Watch" (level 3 on a 4-level scale). The aviation alert level remained at…...

1+ week, 3+ day ago  (212+ words) The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that unrest activity increased at Bulusan on 20 May 2026 (local). The alert level remained at "1 - Low Level of Volcanic Unrest" (on a 05 level scale). Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)…...

1+ week, 3+ day ago  (249+ words) The United States Geological Survey - Alaska Volcano Observatory (USGS-AVO) reported that unrest continued at Shishaldin between 19 May 2026 (local) and 20 May 2026 (local). The alert level remained at "Advisory" (level 2 on a 4-level scale). The aviation alert level remained at "Yellow" (level…...

1+ week, 3+ day ago  (220+ words) The United States Geological Survey - Alaska Volcano Observatory (USGS-AVO) reported that unrest continued at Kupreanof between 19 May 2026 (local) and 20 May 2026 (local). The alert level remained at "Advisory" (level 2 on a 4-level scale). The aviation alert level remained at "Yellow" (level…...

1+ week, 3+ day ago  (107+ words) The Center for Volcanology and Geological Hazard/Pusat Vulkanologi dan Mitigasi Bencana Geologi (CVGHM/PVMBG) reported that the eruption continued at Ibu on 20 May 2026 (local). The alert level remained at "Level 2 - Alert" (on a 4-level scale). Source: Center for Volcanology…...