• Active volcanoes in the world: July 6 – 12, 2016

    New volcanic activity was observed at 4 volcanoes between July 6 and 12, 2016. During the same period, ongoing activity was reported for 13 volcanoes. New activity/unrest: Bulusan, Luzon (Philippines) | Copahue, Central Chile-Argentina border | Kilauea, Hawaiian…

  • Mount Sinabung covers capital of Indonesia’s North Sumatra province in ash

    Indonesia's Mount Sinabung erupted on Sunday, July 3, 2016, covering Medan, the capital of North Sumatra province, in ash. At least three eruptions were recorded on Sunday, with ash rising up to 1.5 km (4 900 feet). Lava flows were observed 1 km (0.62 miles)…

  • Active volcanoes in the world: June 22 – 28, 2016

    New activity/unrest was observed at 5 volcanoes between June 22 and 28, 2016. During the same period, ongoing activity was observed at 15 volcanoes. New activity/unrest: Bulusan, Luzon (Philippines) | Kanlaon, Philippines | Pacaya, Guatemala | Santa Maria, Guatemala…

  • Volcanic tremor amplitude rising, Mount Etna

    Over the past couple of days, the seismic activity under Italy's Mount Etna is rising. There is no visible activity at the summit, however, the current situation suggests we might see it in the near future. After May 2016 eruptions, things have been calm at…

  • New eruptions at Costa Rica’s Turrialba and Guatemala’s Fuego

    A new eruption of Costa Rica's Turrialba volcano took place at 03:37 UTC on June 25 (22:15 on June 24, local time). Dense fog is preventing estimation of volcanic cloud height. At the same time, volcanic ash produced by the fresh eruption of Guatemala's…

  • Strongest seismic unrest under the Cayambe volcano since 1995, Ecuador

    Ecuador's Instituto Geofisico (IG) reports a sharp increase in seismicity under the Cayambe volcano this month. It became more evident in the middle of June, but at the moment, the seismicity tends to decrease. The last known eruption of this volcano in 1786….

  • Increased activity at San Miguel (Chaparrastique) volcano, El Salvador

    El Salvador's San Miguel volcano is currently experiencing increased seismic unrest and strong degassing. The last major eruption of this volcano took place on December 29, 2013. Seismicity under the volcano sharply increased on June 13, 2016, and was followed…

  • Kanlaon erupts sending a plume of steam up to 5.3 km a.s.l., Philippines

    A series of steam and ash eruptions occurred at the active crater of Kanlaon volcano in the central Philippines starting at 01:19 UTC on June 18, 2016. Based on visual observations, the eruption lasted for around 27 minutes. The first event was a steam and ash…