Powerful earthquake M7.2 hit Colombia at 16:31 UTC on September 30, 2012. The epicenter was located 9 km (5 miles) WNW of Isnos, Colombia (1.969°N, 76.315°W) at depth of 150.4 km (93.5 miles). USGS initially measured magnitude 7.4 but was later revisited at 7.1
The recent increase in seismic activity under Sotarà volcano, Colombia promted INGEOMINAS to raise the alert level from yellow (unrest) to orange (eruption warning) on August 8, 2012.The increase had been detected on June 24, 2012 and since that date, 6891
Nevado del Ruiz volcano, infamous for its deadly lahars, sprang to life in March 2012. Located in the Colombian Andes, the volcano was frequently active during the past 1,000 years, most recently in 2010. Observers first reported earthquakes near the volcano,
The Colombian volcano monitoring institute INGEOMINAS has raised the alarm level for Galeras volcano, after a number of a characteristic seismic signal often preceding eruptions at Galeras. One phenomenon, which seems to be a reliable precursor to eruptive activity,
Authorities in the northern Colombian department of Santander ordered the evacuation of 15,000 residents Thursday after mudslides killed at least three. The decision was made amid fears that a double mudslide that hit the village of California in the afternoon could
