2011-02-21 23:51:42 (M 6.3) SOUTH ISLAND OF NEW ZEALAND -43.5 172.6 (442af)

6.3 M - SOUTH ISLAND OF NEW ZEALAND

Preliminary Earthquake Report

Magnitude	6.3 M
Date-Time	21 Feb 2011 23:51:42 UTC 22 Feb 2011 12:51:42 near epicenter 21 Feb 2011 13:51:42 standard time in your timezone
Location	43.513S 172.638E
Depth	4 km
Distances	5 km (3 miles) NNW (330 degrees) of Christchurch, New Zealand 211 km (131 miles) SSE (157 degrees) of Westport, New Zealand 304 km (189 miles) SW (215 degrees) of WELLINGTON, New Zealand
Location Uncertainty	Horizontal: 13.9 km; Vertical 0.5 km
Parameters	Nph = 94; Dmin = 21.2 km; Rmss = 1.13 seconds; Gp = 64° M-type = M; Version = B
Event ID	US b0001igm

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U.S. Geological Survey
http://neic.usgs.gov/

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