Magnitude 6.4 - ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA

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2012 September 26 23:39:54 UTC

Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude6.4
Date-Time
Location51.634°N, 178.293°W
Depth9.9 km (6.2 miles)
RegionANDREANOF ISLANDS, ALEUTIAN IS., ALASKA
Distances34 km (21 miles) S of Tanaga Volcano, Alaska
1487 km (923 miles) SSE of Anadyr', Russia
1580 km (981 miles) E of Petropavlovsk-Kamchatskiy, Russia
1597 km (992 miles) E of Yelizovo, Russia
Location Uncertaintyhorizontal +/- 13.9 km (8.6 miles); depth +/- 2.6 km (1.6 miles)
ParametersNST=833, Nph=853, Dmin=114.7 km, Rmss=1.17 sec, Gp= 22°,
M-type="moment" magnitude from initial P wave (tsuboi method) (Mi/Mwp), Version=E
Source
  • Magnitude: USGS NEIC (WDCS-D)
    Location: USGS NEIC (WDCS-D)
Event IDusc000cwni
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