7.1 mb – COLOMBIA

Relief Map of West Virginia. Prepared by West Virginia Geological Survey. Paul H. Price, State Geologist. 1937. Data from United States Geological Survey Topographical Quadrangles Surveyed in Cooperation with the West Virginia Geological Survey. (Photo credit: uconnlibrariesmagic)

Preliminary Earthquake Report

Magnitude	7.1 mb
Date-Time	30 Sep 2012 16:31:34 UTC 30 Sep 2012 11:31:34 near epicenter 30 Sep 2012 08:31:34 standard time in your timezone
Location	1.969N 76.315W
Depth	150 km
Distances	62 km (39 miles) SSE (149 degrees) of Popayan, Colombia 89 km (55 miles) WNW (296 degrees) of Florencia, Colombia 137 km (85 miles) NE (51 degrees) of Pasto, Colombia 345 km (214 miles) NE (45 degrees) of QUITO, Ecuador
Location Uncertainty	Horizontal: 3.0 km; Vertical 6.9 km
Parameters	Nph = 717; Dmin = 885.8 km; Rmss = 0.89 seconds; Gp = 57° M-type = mb; Version = A
Event ID	us 2012gdap

For updates, maps, and technical information, see: Event Page or USGS Earthquake Hazards Program

National Earthquake Information Center U.S. Geological Survey http://neic.usgs.gov/

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