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M 4.9 earthquake — 38 km S of Morton, Washington
April 4, 1980 · USGS event uw10076833
Magnitude
4.9 (md)
Depth
-0.376 km
Location
38 km S of Morton, Washington
Coordinates
46.222, -122.186
Other earthquakes in Washington around this time
Source: U.S. Geological Survey, Earthquake Hazards Program (ANSS Comprehensive Catalog). Magnitudes and locations for older events are revised as methods improve. This is a catalogue record, not a forecast.