Earthquakes, Global Emergency, Public Safety

6.4 Mwc – ANDREANOF ISLANDS, ALEUTIAN IS.

6.4 Mwc – ANDREANOF ISLANDS, ALEUTIAN IS.

Preliminary Earthquake Report
Magnitude 6.4 Mwc
Date-Time
  • 26 Sep 2012 23:39:54 UTC
  • 26 Sep 2012 14:39:54 near epicenter
  • 26 Sep 2012 15:39:54 standard time in your timezone
Location 51.634N 178.293W
Depth 9 km
Distances
  • 117 km (72 miles) WSW (257 degrees) of Adak, AK
  • 287 km (178 miles) W (259 degrees) of Atka, AK
  • 2027 km (1260 miles) WSW (251 degrees) of Anchorage, AK
Location Uncertainty Horizontal: 13.9 km; Vertical 2.6 km
Parameters Nph = 853; Dmin = 114.9 km; Rmss = 1.17 seconds; Gp = 20°
M-type = Mwc; Version = E
Event ID us c000cwni ***This event has been revised.

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

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