Volcano activity of November 8, 2012 - Long Valley Caldera, Popocatepetl, Conception, Nevado del Ruiz, Tongariro, Ruapehu and White Island

This (almost) daily post intends to follow up the activity changes of volcanoes all over the world. This post is written by geologist Richard Wilson who specializes in Volcano seismicity and Armand Vervaeck. Please feel free to tell us about new or changed activity if we haven't written about it. … [Read more...]

Massive earthquake near the Chile Bio-Bio coast.

This article describes in-depth the mainshock and the most important aftershocks of the February 11 2011 earthquake.  For an overview of all the aftershocks since the mainshock, please click here When you just arrive on this in-depth report, it might be best to start reading at the bottom of the … [Read more...]

Earthquakes list February 6, 2011

M 4.9      2011/02/06 21:41     Depth 106.8 km      BOUGAINVILLE REGION, PAPUA NEW GUINEA February 07, 2011 at 07:41:18 AM at epicenter Deep harmless moderate earthquake 95 km (60 miles) SW of Arawa, Bougainville, PNG Quake-maps.com satellite map + I Did Feel It form Alternative … [Read more...]

Powerful shallow seaquake near the Chile coast - no report of injuries or damage

Earthquake Report comment : Very powerful aftershock in the Bio Bio area in Chile. Luckily the epicenter was located in the Pacific Ocean. The aftershock was this time very shallow at a depth of only 10 km (normally the fatershocks are at a depth of 35 km). No news of damage or injuries have been … [Read more...]