1.8
Earthquake details: 0 km SSW of Hebgen Lake Estates, Montana, United States
Nov 13, 2026, 11:37:43
- Depth
- 13.14 km
- Felt reports
- No data
Source: USGSUpdated: Nov 13, 2026, 03:13 PM UTC
A magnitude 1.8 earthquake occurred on Nov 13, 2026 at 11:37:43. Epicenter: 0 km SSW of Hebgen Lake Estates, Montana, United States. Reported depth: 13.14 km.
Tsunami information
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Time & depth
- Local time
- Nov 13, 2026, 04:37:43 MST
- UTC
- Nov 13, 2026, 11:37:43 UTC
13.14 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.81
uu80164486
- Depth:
- 13.14 km
- Time:
- Updated:
- Nov 13, 2026, 03:13 PM UTC
Technical Details
Depth13.14 km
Significance50
Latitude44.7627
Longitude-111.1938
Event IDuu80164486
Magnitude1.8
Updated:Nov 13, 2026, 15:13:09 UTC
Regional Seismicity
External Resources
Related tools
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: Nov 13, 2026, 15:13 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).