U.S. Geological Survey Bulletin

Dwight Raymond Crandell, Frederic H. Wilson, Michael P. Doukas, S. E. Church, James G. Frisken — 1989

This publication summarizes data for earthquakes that occurred in the 50 states and Puerto Rico during 1984. Descriptions of individual earthquakes include hypocenters, magnitudes, intensities, and damages. The report also contains results from regional networks and data recorded by strong-motion seismographs.