Magnitude 6.8 - SOUTHEASTERN ALASKA

2004 June 28 09:49:47 UTC

Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude6.8
Date-Time
Location55.007°N, 134.378°W
Depth15.5 km (9.6 miles)
RegionSOUTHEASTERN ALASKA
Distances 95 km (60 miles) WSW of Craig, Alaska
180 km (110 miles) W of Ketchikan, Alaska
365 km (230 miles) S of JUNEAU, Alaska
1005 km (620 miles) NW of Vancouver, British Columbia, Canada
Location Uncertaintyhorizontal +/- 3.8 km (2.4 miles); depth +/- 7.4 km (4.6 miles)
ParametersNST=213, Nph=213, Dmin=235.7 km, Rmss=0.86 sec, Gp= 68°,
M-type=teleseismic moment magnitude (Mw), Version=Q
Source
  • USGS NEIC (WDCS-D)
Event IDuskgak
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Earthquake Summary

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  • USGS News Release
  • Felt Reports

    Felt (V) at Craig, Klawock and Metlakatla; (IV) at Hyder, Ketchikan, Petersburg and Sitka; (III) at Juneau and Wrangell. Felt throughout the Queen Charlotte Islands and in northern British Columbia at Kitimat, Prince Rupert, Stewart and Terrace.

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    Earthquake Information for Alaska

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