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M 4.6 earthquake — 41 km SSW of Nikolski, Alaska
April 18, 1989 · USGS event usp0003u31
Magnitude
4.6 (mb)
Depth
33 km
Location
41 km SSW of Nikolski, Alaska
Coordinates
52.607, -169.152
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.