• The Weekly Volcanic Activity Report: November 15 – 21, 2017

    New activity/unrest was reported for 3 volcanoes between November 15 and 21, 2017. During the same period, ongoing activity was reported for 11 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Oraefajokull, Iceland | Sarychev Peak, Matua Island (Russia)….

  • More than 130 quakes after M4.6 NE of Gonzales, California

    Following a M4.6 earthquake that hit just NE of Gonzales, California on November 13, 2017, the USGS has registered more than 130 aftershocks within the 5 km (3.1 miles) of the epicenter. Although most of those aftershocks weren't felt by the Central Coast, the…

  • Massive sinkhole opens near Coromandel in Minas Gerais, Brazil

    A massive sinkhole opened up on a farm near Alegre district in the municipality of Coromandel, Minas Gerais, Brazil this month. The region is known for its susceptible limestone. The hole was discovered early November 6 by employees of a farm in which it opened….

  • Heavy rain wreaks havoc across Jeddah, Saudi Arabia

    Heavy rain is wreaking havoc across Jeddah, Saudi Arabia on Tuesday, November 21, 2017, stranding drivers on flooded roads and delaying school classes at least until Thursday. The Centre for Crises and Disasters in Makkah Region closed a number of roads in Jeddah…