Magnitude 4.7 Earthquake OFF THE EAST COAST OF HONSHU, JAPAN 2013 April 27

2013 April 27 23:54:23 UTC : OFF THE EAST COAST OF HONSHU, JAPAN EARTHQUAKE

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Magnitude: 4.7

Date-Time: Saturday, April 27, 2013 at 23:54:23 UTC

Sunday, April 28, 2013 at 08:54:23 AM at epicenter

Earthquake data:

Location : 36.772°N, 142.203°E

Depth : 34.9 km (21.7 miles)

Region : OFF THE EAST COAST OF HONSHU, JAPAN

Distances:

a) 120 km (75 miles) ESE (105°) from Iwaki, Honshu, Japan

b) 160 km (100 miles) ENE (73°) from Mito, Honshu, Japan

c) 187 km (116 miles) SE (124°) from Fukushima, Honshu, Japan

c) 252 km (157 miles) ENE (60°) from TOKYO, Japan

Location Uncertainty: horizontal +/- 21.6 km (13.4 miles); depth +/- 8 km (5.0 miles)

Parameters: NST= 99, Nph= 99, Dmin=358.4 km, Rmss=0.82 sec, Gp=137°, M-type=body wave magnitude (Mb), Version=6