Historic Earthquakes
San Fernando, California
1971 02 09 14:00 UTC
Magnitude 6.6
Intensity XI
Isoseismal Map
Isoseismals are based on intensity estimates from data.
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.

