• Active volcanoes in the world: July 25 – July 31, 2012

    New unrest has been noticed around 3 volcanoes, ongoing activity was reported for 14 volcanoes. This report covers active volcanoes in the world recorded from July 25 – July 31, 2012 based on Smithsonian/USGS criteria.CUMBAL, Colombia0.95°N, 77.87°W; summit

  • Popocatepetl rumbles again with gas emissions and glowing lava

    On July 26th 2012, CENAPRED has reported that in the last 24 hours the monitoring system of Popocatépetl volcano registered 5 low intensity exhalations accompanied by steam, gas and probably by small amounts of ash. Ten volcano tectonics events of low magnitude have

  • Active volcanoes in the world: July 18 – July 24, 2012

    New unrest has been noticed around 4 volcanoes, ongoing activity was reported for 12 volcanoes. This report covers active volcanoes in the world recorded from July 18 – July 24, 2012 based on Smithsonian/USGS criteria.CUMBAL, Colombia0.95°N, 77.87°W; summit

  • The new powerful explosions at Sakurajima volcano, Japan

    Sakurajima volcano continues to be particularly active. The volcano has been having more than usual frequent and stronger explosions during the past months according to Volcano Discovery.The new powerful explosion occurred on July 24  from  the less frequ

  • Mt. Tongariro shows more volcano activity with volcanic gas

    Seismicity at Mt. Tongariro, New Zealand looks to have decreased a lot yesterday and today. GNS science reported however today that : “Provisional analysis of the gas samples collected at the weekend indicates the presence of volcanic gas. Our historic sampling has

  • Volcano alert level raised for Mt. Tongariro volcano, New Zealand

    On July 20, 2012, GeoNet raised the Volcano Alert Level at Mt. Tongariro, New Zealand after a series of quakes beneath the volcanic complex. The Aviation Color Code is now at Yellow and Volcanic Alert Code at 1. Small volcanic earthquakes have been recorded beneath…

  • Active volcanoes in the world: July 11 – July 17, 2012

    New unrest has been noticed around 3 volcanoes, ongoing activity was reported for 12 volcanoes. This report covers active volcanoes in the world recorded from July 11 – July 17, 2012 based on Smithsonian/USGS criteria.CUMBALColombia 0.95°N, 77.87°W; summit

  • New hydrothermal vents at Anak Krakatau volcano

    The magma column at lava dome had dropped in mid to late May and the dome collapsed. An intense degassing from numerous fumaroles inside and outside of the now large summit crater is observed. Anak Krakatau is at the moment in a phase of repose.At least four areas