Magnitude 2.7 Earthquake of ARKANSAS, USA 2012 June 25

2012 June 25 00:27:38 UTC: ARKANSAS, USA EARTHQUAKE

earthquake monitor,seismic monitoring,earthquake realtime

Magnitude: 2.7

Date-Time: Monday, June 25, 2012 at 00:27:38 UTC

Sunday, June 24, 2012 at 07:27:38 PM at epicenter

seismic data:

Location : 35.474°N, 92.288°W

Depth : 3.8 km (2.4 miles) (poorly constrained)

Region : ARKANSAS

Distances:

a)12 km (8 miles) NNW (329°) from Quitman, AR

b)14 km (9 miles) S (189°) from Fairfield Bay, AR

c)82 km (51 miles) N (3°) from Little Rock, AR

d)395 km (245 miles) SSW (208°) from St. Louis, MO

Location Uncertainty:horizontal +/- 0.9 km (0.6 miles); depth +/- 4.5 km (2.8 miles)

Parameters: NST= 20, Nph= 29, Dmin=20 km, Rmss=0.31 sec, Gp= 43°, M-type="Nuttli" surface wave magnitude (mbLg), Version=C