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Earthquake · Reviewed by USGS

M1.8 earthquake 40 km SSW of Silver Gate, Montana

A magnitude 1.8 earthquake struck 40 km SSW of Silver Gate, Montana at Oct 12, 2026, 01:15 UTC, at a depth of 5 km. The epicentre was 133 km (83 mi) SSE of Bozeman.

Details

Magnitude1.8 ml
TimeOct 12, 2026, 01:15 UTC
Depth4.9 km
Coordinates44.660, -110.145
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
1.224 km SSE of Mammoth, Wyoming34 km / 21 midepth 7 km
1.535 km S of Silver Gate, Montana10 km / 7 midepth 12 km
1.468 km ESE of West Yellowstone, Montana36 km / 23 midepth 12 km
1.135 km ESE of West Yellowstone, Montana43 km / 27 midepth 6 km
1.030 km ESE of West Yellowstone, Montana48 km / 30 midepth 8 km
1.935 km S of Silver Gate, Montana9 km / 6 midepth 14 km
1.14 km ESE of Hebgen Lake Estates, Montana79 km / 49 midepth 12 km
1.634 km E of West Yellowstone, Montana42 km / 26 midepth 10 km
1.135 km E of West Yellowstone, Montana41 km / 26 midepth 5 km
1.229 km SSW of Silver Gate, Montana14 km / 8 midepth 6 km
1.129 km SSW of Silver Gate, Montana13 km / 8 midepth 6 km
1.553 km SE of West Yellowstone, Montana46 km / 29 midepth 2 km
1.251 km NE of Alta, Wyoming72 km / 45 midepth 9 km
1.846 km ESE of West Yellowstone, Montana43 km / 27 midepth 3 km
1.351 km NE of Alta, Wyoming72 km / 45 midepth 9 km

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.