Seismicity of the US-Hypocenter and Magnitude Refs
Stover-Coffman-table-pp400-418-1.pdf
(1.77 MB)
Detailed Description
Excerpted from Seismicity of the United States, 1568 to 1989 (Revised), USGS Professional Paper 1527, Stover and Coffman.
Sources/Usage
Public Domain.