Magnitude 2.5 Earthquake of SOUTHEASTERN MISSOURI 2012 February 07

2012 February 07 06:13:38 UTC: SOUTHEASTERN MISSOURI

Magnitude: 2.5

Date-Time : Tuesday, February 07, 2012 at 06:13:38 UTC
Tuesday, February 07, 2012 at 12:13:38 AM at epicenter

Location : 37.200°N, 90.316°W

Depth : 0.1 km (~0.1 mile) (poorly constrained)

Region : SOUTHEASTERN MISSOURI

Distances:

a) 14 km (9 miles) NE (55°) from Greenville, MO

b) 22 km (14 miles) WNW (286°) from Zalma, MO

c) 29 km (18 miles) SSW (207°) from Marquand, MO

d) 159 km (99 miles) S (182°) from St. Louis, MO

Location Uncertainty: horizontal +/- 0.4 km (0.2 miles); depth +/- 1 km (0.6 miles)

Parameters : NST= 34, Nph= 58, Dmin=13 km, Rmss=0.26 sec, Gp= 58°, M-type=duration magnitude (Md), Version=B