• Another eruption at Asosan volcano, Japan

    Another minor eruption took place at Japanese Asosan volcano (Mount Aso) in Kumamoto Prefecture late Thursday, April 18, 2019. The eruption started at 23:24 UTC on April 18 (08:24 JST, April 19) at the No. 1 Nakadake crater, spewing ash up to 400 m (1 312 feet)…

  • Shallow M6.5 earthquake hits Western Indian-Antarctic Ridge

    A strong and shallow earthquake registered by the USGS as M6.5 hit Western Indian-Antarctic Ridge at 14:46 UTC on April 18, 2019. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.5 at a depth of 11 km (6.8 miles). The epicenter was located…

  • March rainfall in Nukuʻalofa extremely above average, Tonga

    Nukuʻalofa, capital of Tonga, received 451.11 mm (17.7 inches) of rain during the month of March, more than double the average for the month and the 4th highest rainfall on record for March. Enhanced rainfall continued across the country in March, except…

  • Strong and shallow M6.1 earthquake hits Hualien, Taiwan

    A strong and shallow earthquake registered by Taiwan's CWB as M6.1 hit Hualian, Taiwan at 05:01 UTC (13:01 LT) on April 18, 2019. The agency is reporting a depth of 18.8 km (11.7 miles). USGS is reporting M6.1 at a depth of 20 km (12.4 miles); EMSC M6.1 at a…

  • The Weekly Volcanic Activity Report: April 10 – 16, 2019

    New activity/unrest was reported for 3 volcanoes from April 10 to 16, 2019. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Asosan, Kyushu (Japan) | Tengger Caldera, Eastern Java (Indonesia) | Villarrica, Chile. Ongoing…