US Geological Survey
Fri, 22 May 2009 20:53 CDT

© US Geological Survey
Date-Time Friday, May 22, 2009 at 19:24:18 UTC
Friday, May 22, 2009 at 02:24:18 PM at epicenter
Location 18.347°N, 98.267°W
Depth 56 km (34.8 miles) set by location program
Region PUEBLA, MEXICO
Distances 75 km (45 miles) NW of Huajuapan de Leon, Oaxaca, Mexico
80 km (50 miles) S of Puebla, Puebla, Mexico
90 km (55 miles) W of Tehuacan, Puebla, Mexico
150 km (95 miles) SE of MEXICO CITY, D.F., Mexico
Location Uncertainty horizontal +/- 4.8 km (3.0 miles); depth fixed by location program
Parameters NST=239, Nph=239, Dmin=>999 km, Rmss=0.89 sec, Gp=101°,
M-type=body wave magnitude (Mb), Version=7
Source USGS NEIC (WDCS-D)
Event ID us2009gyba