Magnitude 3.4 Earthquake of WESTERN TEXAS 2011 December 09

2011 December 09 18:47:32 UTC: WESTERN TEXAS

Magnitude:3.4

Date-Time : Friday, December 09, 2011 at 18:47:32 UTC
Friday, December 09, 2011 at 12:47:32 PM at epicenter

Location : 32.945°N, 100.942°W

Depth : 4.1 km (2.5 miles) (poorly constrained)

Region : WESTERN TEXAS

Distances:

a) 25 km (15 miles) N of Snyder, Texas

b) 72 km (44 miles) NW of Sweetwater, Texas

c)111 km (68 miles) SE of Lubbock, Texas

d)424 km (263 miles) NW of AUSTIN, Texas

Location Uncertainty: horizontal +/- 17.4 km (10.8 miles); depth +/- 5 km (3.1 miles)

Parameters : NST= 52, Nph= 52, Dmin=226 km, Rmss=1.18 sec, Gp= 43°, M-type="Nuttli" surface wave magnitude (mbLg), Version=6