• Veniaminof volcano alerts raised, Alaska

    The Alaska Volcano Observatory (AVO) raised alerts for Veniaminof volcano after pilot reports of steaming coincided with low-level tremor recorded at the volcano at 20:30 UTC (12:30 AKDT). These observations mark a departure from recent background activity – the…

  • The Weekly Volcanic Activity Report: July 24 – 30, 2019

    New activity/unrest was reported for 6 volcanoes between July 24 – 30, 2019. Ongoing activity was reported for 13 volcanoes. New activity/unrest:Masaya, Nicaragua | Piton de la Fournaise, Reunion Island (France) | Semisopochnoi, United States | Shishaldin, Fox…

  • Strong M6.6 earthquake hits Vanuatu at intermediate depth

    A strong earthquake registered by the USGS as M6.6 hit Vanuatu at 15:02 UTC on July 31, 2019. The agency is reporting a depth of 179.1 km (111.3 miles). EMSC is reporting M6.5 at a depth of 192 km (119.3 miles). The epicenter was located 57 km (35 miles) E of…