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M 5.9 earthquake — 99 km E of Nikolski, Alaska
April 20, 1974 · USGS event usp0000617
Magnitude
5.9 (ms)
Depth
42 km
Location
99 km E of Nikolski, Alaska
Coordinates
52.974, -167.375
Other earthquakes in Alaska 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.