Magnitude 4.6 Earthquake of HOKKAIDO, JAPAN REGION 2013 February 27

2013 February 27 10:24:12 UTC: HOKKAIDO, JAPAN REGION EARTHQUAKE

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Magnitude: 4.6

Date-Time: Wednesday, February 27, 2013 at 10:24:12 UTC

Wednesday, February 27, 2013 at 07:24:12 PM at epicenter

Earthquake data:

Location :41.538°N, 142.148°E

Depth : 73.4 km (45.6 miles)

Region : HOKKAIDO, JAPAN REGION

Distances:

a) 82 km (50 miles) ENE of Mutsu, Japan

b) 89 km (55 miles) SSW of Shizunai, Japan

c) 115 km (71 miles) NE of Misawa, Japan

d) 120 km (74 miles) ESE of Hakodate, Japan

Location Uncertainty: horizontal +/- 21.2 km (13.2 miles); depth +/- 10.2 km (6.3 miles)

Parameters: NST= 50, Nph= 51, Dmin=99.1 km, Rmss=0.76 sec, Gp= 83°, M-type=body wave magnitude (Mb), Version=8