• Explosions and ash columns at Santiaguito volcano in Guatemala

    A small eruption cloud was observed at Santiaguito volcano in Guatemala on January 11, 2013. INSUVIMEH reported  explosions at cone crater, accompanied by steam plumes and fine ash columns up to 3300 meters,  moving west-southwest. 4 lava flows from the lava dome

  • Active volcanoes in the world: January 2 – January 8, 2013

    New unrest has been noticed around 8 volcanoes, ongoing activity was reported for 11 volcanoes. This report covers active volcanoes in the world recorded from January 2 – January 8, 2013 based on Smithsonian/USGS criteria.New activity/unrest: | Alaid, Kuril

  • Phreatic eruption of Colima volcano, Mexico

    According to news articles, a scientific advisory committee reported that a phreatic eruption from Colima on January 6 ejected tephra and an ash plume that rose 2 km above the crater.Ashfall was reported in Atenquique (20 km E). Visitors were evacuated from the national

  • Active volcanoes in the world: December 26, 2012 – January 1, 2013

    New unrest has been noticed around 5 volcanoes, ongoing activity was reported for 5 volcanoes. This report covers active volcanoes in the world recorded from December 26, 2012 – January 1, 2013 based on Smithsonian/USGS criteria.New activity/unrest: | Chirpoi,

  • 2012 In Review – Volcanoes

    As far as the volcanic activity goes 2012 had lots of interesting moments and Pacific Ring of Fire was focus of almost all of it. 2011 finished with our eyes on the Cleveland volcano, Alaska. Cleveland sent ash 4.5 km in the sky during a single explosion event on

  • Increased activity at San Cristobal volcano, Nicaragua

    Volcanic tremor has eased but remains elevated at San Cristobal volcano in Nicaragua. Over 15 explosions were recorded at the volcano on December 26, 2012. Ash columns reached up to 500 meters high, slightly affecting surrounding towns of Tonala, Morazán,…