November 30, 1987 Gulf of Alaska Tsunami
Date (UTC) November 30, 1987
Time (UTC) 19:23:20
Source Location 58.68N 142.79W
Magnitude 7.9 Mw
Source Type Earthquake
Maximum Runup (m) 0.5
Location Region SITKA ALASKA
Latitude Longitude 57.05N 135.
Amplitude (m) 0.1
Arrival time (day hr. min. UTC) 11/30/87 20 22
Travel time (hr. min.) 0 59
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