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M 6.6 earthquake — The 1925 Clarkston Valley, Montana Earthquake

June 28, 1925 · USGS event official19250628012105000

Magnitude
6.6 (mw)
Depth
—
Location
The 1925 Clarkston Valley, Montana Earthquake
Coordinates
46.080, -111.510

Full USGS event page →

Other earthquakes in Montana around this time

M 6.4 · Clarkston Valley, Montana (Aftershock)June 28, 1925M 5.5 · Clarkston Valley, Montana (Aftershock)June 28, 1925M 5.5 · Clarkston Valley, Montana (Aftershock)June 28, 1925M 5.5 · Clarkston Valley, Montana (Aftershock)July 10, 1925M 5.4 · Clarkston Valley, Montana (Aftershock)December 13, 1926M 4.9 · 4 km NNW of Clancy, MontanaFebruary 29, 1928

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.

M 6.6 earthquake — The 1925 Clarkston Valley, Montana Earthquake | DisasterAtlasUSA