Magnitude 6.1 Earthquake of ATACAMA, CHILE 2011 December 07

2011 December 07 22:23:09 UTC: ATACAMA, CHILE

Magnitude:6.1

Date-Time : Wednesday, December 07, 2011 at 22:23:09 UTC
Wednesday, December 07, 2011 at 07:23:09 PM at epicenter

Location : 27.884°S, 70.932°W

Depth : 15.6 km (9.7 miles)

Region : ATACAMA, CHILE
Distances:

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

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

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

d) 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