• Active volcanoes in the world April 23 – April 29, 2014

    New activity/unrest was observed at 2 volcanoes from April 23 – 29, 2014. Ongoing activity was reported for 12 volcanoes.New activity/unrest: Ahyi, Mariana Islands (USA) | Merapi, Central Java (Indonesia)Ongoing activity: Aira, Kyushu (Japan)  | Batu

  • Mount St. Helens still active, no signs of impending eruption

    In latest information statement from Cascades Volcano Observatory, issued 16:05 UTC today, they report that the analysis of current behavior at Mount St. Helens indicates that the volcano remains active and is showing signs of long-term uplift and earthquake activity, b

  • Possible eruption Ahyi submarine volcano, Mariana Islands

    Starting at 20:35 UTC on April 23, 2014, seismic stations located on Pagan, Sarigan, Anatahan and Saipan (Commonwealth of the Northern Mariana Islands) began recording signals believed to be from an undersea volcanic source. Hydroacoustic sensors on Wake

  • Indonesian Batu Tara enters stronger phase of eruptions

    A series of volcanic ash plumes originating from Indonesian Batu Tara volcano are being detected on satellite imagery. It seems that the volcano has entered a stronger phase of eruptions during the past few days. Darwin VAAC reported volcanic ash plume was obs

  • Tropical Storm “Tapah” formed in Northwestern Pacific Ocean

    A tropical storm warning is in force today for Saipan and Tinian, Commonwealth of the Northern Mariana Islands, as Tropical Storm Tapah moves north through the Northwestern Pacific Ocean.In addition to the tropical storm warning, a typhoon watch is in effect f