1.9
Earthquake Details: 35 km S of Silver Gate, Montana, United States
Oct 18, 2026, 21:25:11
- Depth
- 13.96 km
- Felt reports
- No data
Source: USGSUpdated: Oct 19, 2026, 09:16 PM UTC
A magnitude 1.9 earthquake occurred on Oct 18, 2026 at 21:25:11. Epicenter: 35 km S of Silver Gate, Montana, United States. Reported depth: 13.96 km.
Tsunami information
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Time & depth
- Local time
- Oct 18, 2026, 15:25:11 MDT
- UTC
- Oct 18, 2026, 21:25:11 UTC
13.96 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 12
M2.0UtahBeforeM2.014 km ESE of Providence, UtahBeforeM2.97 km W of Bennington, IdahoBeforeM2.1Western MontanaBeforeM2.115 km ENE of Twin Bridges, MontanaBeforeM2.1Western MontanaBeforeM2.16 km WSW of Elliston, MontanaBeforeM2.51 km ENE of Summit Park, UtahBeforeM2.2UtahBeforeM2.214 km E of Independence, UtahBeforeM2.3southern IdahoAfterM2.38 km SW of Georgetown, IdahoAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.93
uu80160786
- Depth:
- 13.96 km
- Time:
- Updated:
- Oct 19, 2026, 09:16 PM UTC
Technical Details
Depth13.96 km
Significance57
Latitude44.6927
Longitude-110.0350
Event IDuu80160786
Magnitude1.9
Updated:Oct 19, 2026, 21:16:31 UTC
Regional Seismicity
External Resources
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 19, 2026, 21:16 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.