Thursday, April 7, 2011

2011-04-07 14:32:41 UPDATED: (Mw 7.1) NEAR EAST COAST OF HONSHU, JAPAN 38.3 141.6 (442af)

Globe with Earthquake Location

7.1 Mw - NEAR EAST COAST OF HONSHU, JAPAN

Preliminary Earthquake Report
Magnitude 7.1 Mw
Date-Time
  • 7 Apr 2011 14:32:41 UTC
  • 7 Apr 2011 23:32:41 near epicenter
  • 7 Apr 2011 04:32:41 standard time in your timezone
Location 38.253N 141.639E
Depth 49 km
Distances
  • 66 km (41 miles) E (89 degrees) of Sendai, Honshu, Japan
  • 118 km (73 miles) ENE (60 degrees) of Fukushima, Honshu, Japan
  • 147 km (91 miles) NNE (26 degrees) of Iwaki, Honshu, Japan
  • 333 km (207 miles) NNE (30 degrees) of TOKYO, Japan
Location Uncertainty Horizontal: 13.1 km; Vertical 7.2 km
Parameters Nph = 427; Dmin = 358.4 km; Rmss = 0.75 seconds; Gp = 32°
M-type = Mw; Version = B
Event ID US c0002ksa ***This event has been revised.

For updates, maps, and technical information, see:
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or
USGS Earthquake Hazards Program

National Earthquake Information Center
U.S. Geological Survey
http://neic.usgs.gov/

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