Magnitude 4.6 Earthquake of HOKKAIDO, JAPAN REGION 2012 September 17

2012 September 17 03:08:44 UTC: HOKKAIDO, JAPAN REGION EARTHQUAKE

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Magnitude: 4.6

Date-Time: Monday, September 17, 2012 at 03:08:44 UTC

Monday, September 17, 2012 at 12:08:44 PM at epicenter

Earthquake data:

Location : 42.338°N, 144.882°E

Depth : 45.7 km (28.4 miles)

Region : HOKKAIDO, JAPAN REGION

Distances:

a)81 km (50 miles) SSE of Kushiro, Japan

b)123 km (76 miles) SSW of Nemuro, Japan

c)147 km (91 miles) S of Shibetsu, Japan

d)151 km (93 miles) ESE of Obihiro, Japan

Location Uncertainty: horizontal +/- 24.2 km (15.0 miles); depth +/- 12.5 km (7.8 miles)

Parameters: NST= 18, Nph= 19, Dmin=146.9 km, Rmss=0.47 sec, Gp=162°, M-type=body wave magnitude (Mb), Version=5