Magnitude 4.6 Earthquake of HOKKAIDO, JAPAN REGION 2012 July 09

2012 July 09 08:30:18 UTC: HOKKAIDO, JAPAN REGION EARTHQUAKE

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Magnitude: 4.6

Date-Time: Monday, July 09, 2012 at 08:30:18 UTC

Monday, July 09, 2012 at 05:30:18 PM at epicenter

seismic data:

Location : 42.039°N, 142.975°E

Depth : 86.8 km (53.9 miles)
Region : HOKKAIDO, JAPAN REGION

Distances:

a)60 km (37 miles) ESE of Shizunai, Japan

b)99 km (61 miles) S of Obihiro, Japan

c)107 km (66 miles) S of Otofuke, Japan

d)131 km (81 miles) ESE of Tomakomai, Japan

Location Uncertainty:horizontal +/- 20.9 km (13.0 miles); depth +/- 8 km (5.0 miles)

Parameters: NST= 19, Nph= 20, Dmin=15.6 km, Rmss=0.45 sec, Gp= 97°,M-type=body wave magnitude (Mb), Version=4