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M 5.4 earthquake — Clarkston Valley, Montana (Aftershock)
December 13, 1926 · USGS event ushis755
Magnitude
5.4 (mfa)
Depth
—
Location
Clarkston Valley, Montana (Aftershock)
Coordinates
46.100, -111.200
Other earthquakes in Montana around this time
M 4.9 · 4 km NNW of Clancy, MontanaFebruary 29, 1928M 5.5 · Clarkston Valley, Montana (Aftershock)July 10, 1925M 5.5 · Clarkston Valley, Montana (Aftershock)June 28, 1925M 5.5 · Clarkston Valley, Montana (Aftershock)June 28, 1925M 6.4 · Clarkston Valley, Montana (Aftershock)June 28, 1925M 6.6 · The 1925 Clarkston Valley, Montana EarthquakeJune 28, 1925
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.