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Magnitude 4.9 - ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA

2008 October 31 23:05:16 UTC

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Earthquake Details

Magnitude4.9
Date-Time
Location51.426°N, 174.332°W
Depth44.7 km (27.8 miles)
RegionANDREANOF ISLANDS, ALEUTIAN IS., ALASKA
Distances
  • 86 km (54 miles) S (185°) from Atka, AK
  • 167 km (104 miles) ESE (107°) from Adak, AK
  • 409 km (254 miles) WSW (248°) from Nikolski, AK
  • 1846 km (1147 miles) WSW (245°) from Anchorage, AK
Location Uncertaintyhorizontal +/- 9.9 km (6.2 miles); depth +/- 9.3 km (5.8 miles)
ParametersNST=149, Nph=149, Dmin=140.8 km, Rmss=1.14 sec, Gp=126°,
M-type=body magnitude (Mb), Version=R
Source
  • USGS NEIC (WDCS-D)
Event IDus2008yvdg
  • This event has been reviewed by a seismologist.
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