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M 4.5 earthquake — 65 km E of Port Alsworth, Alaska
February 23, 1983 · USGS event usp0001t90
Magnitude
4.5 (mb)
Depth
130.5 km
Location
65 km E of Port Alsworth, Alaska
Coordinates
60.205, -153.140
Other earthquakes in Alaska around this time
M 5.0 · 58 km SE of King Cove, AlaskaFebruary 21, 1983M 4.8 · 94 km S of Perryville, AlaskaFebruary 27, 1983M 4.5 · 91 km S of Perryville, AlaskaFebruary 15, 1983M 5.9 · 90 km ESE of Sand Point, AlaskaFebruary 14, 1983M 6.5 · 94 km ESE of Sand Point, AlaskaFebruary 14, 1983M 4.6 · 51 km NNE of Chase, AlaskaMarch 10, 1983
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.