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M 5.6 earthquake — 63 km S of Nikolski, Alaska
April 29, 1957 · USGS event iscgem886480
Magnitude
5.56 (mw)
Depth
25 km
Location
63 km S of Nikolski, Alaska
Coordinates
52.371, -168.916
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.