1.6
Earthquake Details: 4 km WNW of Ponderosa Pines, Montana, United States
Nov 4, 2026, 12:39:57
- Depth
- 10.29 km
- Felt reports
- No data
Source: USGSUpdated: Nov 8, 2026, 07:42 PM UTC
A magnitude 1.6 earthquake occurred on Nov 4, 2026 at 12:39:57. Epicenter: 4 km WNW of Ponderosa Pines, Montana, United States. Reported depth: 10.29 km.
Tsunami information
Loading data...
Time & depth
- Local time
- Nov 4, 2026, 05:39:57 MST
- UTC
- Nov 4, 2026, 12:39:57 UTC
10.29 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Loading map...
Nearby major cities
Nearby earthquakes · 9
M2.48 km ESE of Stryker, MontanaBeforeM2.1northern IdahoBeforeM1.74 km ESE of Colfax, WashingtonAfterM2.218 km NE of Georgetown, IdahoAfterM2.75 km E of Hoback, WyomingAfterM2.625 km S of Clayton, IdahoAfterM2.322 km N of Ovando, MontanaAfterM2.515 km W of Bennington, IdahoAfterM2.245 km NNE of Spencer, IdahoAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.61
mb90212028
- Depth:
- 10.29 km
- Time:
- Updated:
- Nov 8, 2026, 07:42 PM UTC
Technical Details
Depth10.29 km
Significance40
Latitude46.0445
Longitude-111.4225
Event IDmb90212028
Magnitude1.6
Updated:Nov 8, 2026, 19:42:12 UTC
Regional Seismicity
External Resources
You may also find these tools useful
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 8, 2026, 19:42 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).