Magnitude 4.6 Earthquake of COSTA RICA 2012 September 03

2012 September 12 02:13:03 UTC: COSTA RICA EARTHQUAKE

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Magnitude: 4.6

Date-Time: Wednesday, September 12, 2012 at 02:13:03 UTC

Tuesday, September 11, 2012 at 08:13:03 PM at epicenter

Earthquake data:

Location : 10.197°N, 85.440°W

Depth : 37.3 km (23.2 miles)

Region : COSTA RICA

Distances:

a)5 km (3 miles) NNE of Nicoya, Costa Rica

b)17 km (10 miles) ESE of Santa Cruz, Costa Rica

c)45 km (27 miles) SW of Canas, Costa Rica

d)48 km (29 miles) S of Liberia, Costa Rica

Location Uncertainty: horizontal +/- 20 km (12.4 miles); depth +/- 6.9 km (4.3 miles)

Parameters: NST=157, Nph=172, Dmin=54.5 km, Rmss=1.19 sec, Gp=162°, M-type=body wave magnitude (Mb), Version=6