Magnitude 6.3 Earthquake of OFFSHORE CHIAPAS, MEXICO 2012 January 21

2012 January 21 18:47:15 UTC: OFFSHORE CHIAPAS, MEXICO

Magnitude: 6.3

Date-Time : Saturday, January 21, 2012 at 18:47:15 UTC
Saturday, January 21, 2012 at 12:47:15 PM at epicenter

Location : 14.963°N, 93.087°W

Depth : 79.5 km (49.4 miles)

Region : OFFSHORE CHIAPAS, MEXICO

Distances:

a) 91 km (56 miles) W of Tapachula, Chiapas, Mexico

b) 143 km (88 miles) SSE of Tonala, Chiapas, Mexico

c) 171 km (106 miles) W of Quetzaltenango, Guatemala

d) 811 km (503 miles) SE of MEXICO CITY, D.F., Mexico

Location Uncertainty: horizontal +/- 12.3 km (7.6 miles); depth +/- 6.1 km (3.8 miles)

Parameters : NST=600, Nph=609, Dmin=178.1 km, Rmss=1.1 sec, Gp= 22°, M-type=teleseismic moment magnitude (Mw), Version=A