earthquakes

today was the second earthquake wake-up call we've had on the trip... i checked the news and found this...

Earthquake Details

Magnitude	5.6
Date-Time	Tuesday, February 23, 2010 at 10:52:20 UTC Tuesday, February 23, 2010 at 04:52:20 AM at epicenter Time of Earthquake in other Time Zones
Location	16.095°N, 91.174°W
Depth	47.9 km (29.8 miles)
Region	CHIAPAS, MEXICO
Distances	105 km (65 miles) E of Comitan, Chiapas, Mexico 115 km (70 miles) NW of Coban, Guatemala 175 km (110 miles) NNW of GUATEMALA CITY, Guatemala 930 km (570 miles) ESE of MEXICO CITY, D.F., Mexico
Location Uncertainty	horizontal +/- 7 km (4.3 miles); depth +/- 13.2 km (8.2 miles)
Parameters	NST=165, Nph=165, Dmin=550.7 km, Rmss=1.09 sec, Gp=151°, M-type=teleseismic moment magnitude (Mw), Version=7
Source	USGS NEIC (WDCS-D)
Event ID	us2010tbaz