Earthquake reference
6 km W of Ponderosa Pines, Montana
1.31 | 2026-09-15T22:05:36.880000+00:00 | 46.0285 | -111.452166666667
328Same Day Events
36.1Nearest Airport Distance Km
5Same Day Events Count
5Similar Magnitude Events Count
5Nearest Airports Count
5Nearest Postal Codes Count
Key facts
- Magnitude
- 1.31
- Occurred at
- 2026-09-15T22:05:36.880000+00:00
- Updated at
- 2026-09-18T20:42:03.610000+00:00
- Review status
- removed-from-feed
- Latitude
- 46.0285
- Longitude
- -111.452166666667
- Depth (km)
- 7.13
Source and context
- Source
- USGS Earthquake Hazards Program
- Applicable date
- 2026-10-18
- Dataset version
- 3cf1423f7d0a
- License
- United States public domain
Reference data can change. Verify consequential decisions against the original source.