Earthquake reference
5 km NNW of Helena Valley Northwest, Montana
0.56 | 2026-09-13T20:01:02.440000+00:00 | 46.7765 | -112.0825
191Same Day Events
20.3Nearest Airport Distance Km
5Same Day Events Count
5Similar Magnitude Events Count
5Nearest Airports Count
5Nearest Postal Codes Count
Key facts
- Magnitude
- 0.56
- Occurred at
- 2026-09-13T20:01:02.440000+00:00
- Updated at
- 2026-09-14T23:44:52.250000+00:00
- Review status
- removed-from-feed
- Latitude
- 46.7765
- Longitude
- -112.0825
- Depth (km)
- 1.39
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.