Atacama Quake_071211
© USGSEarthquake Location
Date-Time
Wednesday, December 07, 2011 at 22:23:09 UTC

Wednesday, December 07, 2011 at 07:23:09 PM at epicenter

Time of Earthquake in other Time Zones

Location
27.884°S, 70.932°W

Depth
15.6 km (9.7 miles)

Region
ATACAMA, CHILE

Distances
79 km (49 miles) NNW of Vallenar, Atacama, Chile

80 km (49 miles) SW of Copiapo, Atacama, Chile

234 km (145 miles) N of Coquimbo, Coquimbo, Chile

619 km (384 miles) N of SANTIAGO, Region Metropolitana, Chile

Location Uncertainty:
horizontal +/- 16.1 km (10.0 miles); depth +/- 4.1 km (2.5 miles)

Parameters
NST=423, Nph=431, Dmin=126.9 km, Rmss=0.91 sec, Gp= 36°,
M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=A

Source
Magnitude: USGS NEIC (WDCS-D)
Location: USGS NEIC (WDCS-D)

Event ID
usc00073nc