Date-Time Friday, March 27, 2009 at 08:48:18 UTC

Friday, March 27, 2009 at 02:48:18 AM at epicenter

Location 17.580°N, 100.522°W

Depth 49 km (30.4 miles) set by location program

Distances 80 km (50 miles) SSW of Arcelia, Guerrero, Mexico

105 km (65 miles) NW of Acapulco, Guerrero, Mexico

110 km (65 miles) W of Chilpancingo, Guerrero, Mexico

250 km (155 miles) SW of MEXICO CITY, D.F., Mexico

Location Uncertainty horizontal +/- 6 km (3.7 miles); depth fixed by location program

Parameters NST=176, Nph=176, Dmin=>999 km, Rmss=0.9 sec, Gp=115°, M-type=body wave magnitude (Mb), Version=Q

Source USGS NEIC (WDCS-D)

Event ID us2009esat

This event has been reviewed by a seismologist.