• Rare earthquakes detected near Mount Taranaki, New Zealand

    Two small earthquakes were registered near New Zealand's Mount Taranaki this week– weak and shallow M3.2 on December 8, 2020, and M1.6 on December 11. According to GeoNet, earthquakes near the volcano are considered rare. The last eruption of this volcano took…

  • Elevated seismicity at Mauna Loa volcano, Hawaii

    Seismic activity increased on Mauna Loa's northwest flank on December 4, 2020, with M4.1 earthquake and clusters of small, shallow earthquakes occurring closely in time and location. The volcano is not erupting but the rates of deformation and seismicity have…

  • The Weekly Volcanic Activity Report: December 2 – 8, 2020

    New activity/unrest was reported for 5 volcanoes from December 2 to 8, 2020. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Lewotolo, Lomblen Island (Indonesia) | Manam, Papua, New Guinea | Merapi, Central Java…

  • Increased activity continues at Sakurajima volcano, Japan

    Explosive eruption continues at Sakurajima volcano, with moderate to strong explosions on December 9 and 10 becoming nearly continuous. An explosion at 19:30 UTC on December 9, produced a volcanic ash column up to 3.6 km (12 000 feet) above sea level, extending…

  • Strong explosion at Sakurajima volcano, Japan

    After a few months of low-level activity, a strong explosion took place at Japan's Sakurajima volcano at 02:55 UTC on December 2, 2020. Part of the eruptive column was obscured by a meteorological cloud, making height estimate difficult. Finally saw some…