M 8.7 - Rat Islands, Aleutian Islands, Alaska

  • 1965-02-04 05:01:22 (UTC)
  • 51.251°N 178.715°E
  • 30.3 km depth

Official Magnitude updated 07-Nov-2016

Reference:
Kanamori, H., & Anderson, D. L. (1975).
Theoretical basis of some empirical relations in seismology.
Bulletin of the Seismological Society of America, 65(5), 1073-1095.

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    Citizen Scientist Contributions
  • ShakeMapVIImmi
    ShakeMap Intensity Thumbnail
    Estimated Intensity Map
    Contributed by ATLAS 2
  • Origin
    Review Status
    AUTOMATIC
    Magnitude
    8.7 mw
    Depth
    30.3 km
    Time
    1965-02-04 05:01:22 UTC
    Contributed by OFFICIAL 3 ISCGEM

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