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M 4.7 earthquake — 135 km WSW of Nikolski, Alaska
March 30, 1990 · USGS event usp000477u
Magnitude
4.7 (mb)
Depth
33 km
Location
135 km WSW of Nikolski, Alaska
Coordinates
52.418, -170.669
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.