You are here: Home » Regional Information » U.S. Earthquake Information by State » Events » Historic Earthquakes

Historic Earthquakes

Lituya Bay, Alaska
1958 07 10 06:15:53 UTC (Local 07/09)
Magnitude 7.7

Isoseismal Map

Isoseismals are based on intensity estimates from data.

Isoseismal Map

Abridged from Seismicity of the United States, 1568-1989 (Revised), by Carl W. Stover and Jerry L. Coffman, U.S. Geological Survey Professional Paper 1527, United States Government Printing Office, Washington: 1993.