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M 4.7 earthquake — 90 km SSW of Unalaska, Alaska
February 28, 1987 · USGS event usp00032v3
Magnitude
4.7 (mb)
Depth
10 km
Location
90 km SSW of Unalaska, Alaska
Coordinates
53.158, -167.183
Other earthquakes in Alaska around this time
M 4.6 · 36 km SW of Unalaska, AlaskaFebruary 28, 1987M 4.5 · 52 km WSW of Dutch Harbor, AlaskaFebruary 27, 1987M 4.5 · 58 km SW of Unalaska, AlaskaFebruary 27, 1987M 4.5 · 64 km SW of Unalaska, AlaskaFebruary 27, 1987M 4.6 · 71 km SW of Unalaska, AlaskaFebruary 27, 1987M 4.6 · 64 km SW of Unalaska, AlaskaFebruary 27, 1987
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.