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M 5.0 earthquake — off the coast of Oregon
April 22, 1977 · USGS event usp0000nje
Magnitude
5 (mb)
Depth
15 km
Location
off the coast of Oregon
Coordinates
44.230, -129.379
Other earthquakes in Oregon 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.