• Very strong and shallow M7.0 earthquake hits near Acapulco, Mexico

    A very strong and shallow earthquake registered by the USGS as M7.0 hit near Acapulco, Mexico at 01:47 UTC on September 8, 2021 (20:47 CDT, September 7). The agency is reporting a depth of 20 km (12.4 miles). EMSC is reporting M7.0 at a depth of 10 km (6.2 miles),…

  • Eruption continues at underwater volcano near Mayotte, Indian Ocean

    Eruption at a newly-discovered underwater volcano, located about 50 – 60 km (31 – 37 miles) east of Mayotte, Indian Ocean continues with increased seismicity and associated deformations. During the month of August, REVOSIMA detected 361 volcano-tectonic earthquakes…

  • Lava dome at Sheveluch volcano continues to grow, Russia

    While activity at the Russian Sheveluch volcano sharply dropped at the beginning of September 2021, its lava dome continues growing, accompanied by strong fumarolic activity, incandescence of the lava dome, and hot avalanches. Satellite data still shows a bright…