2.0
Earthquake Details: 32 km ENE of Helena Valley Northeast, Montana, United States
7/22/2026, 3:59:43 PM
A magnitude 2.0 earthquake occurred near 32 km ENE of Helena Valley Northeast, Montana, United States on 7/22/2026 at 3:59:43 PM. The seismic event was recorded at a depth of 15.68 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth15.68 km
Significance65
Latitude46.8278
Longitude-111.5727
Event IDmb90203153
Magnitude2.0
Updated:7/23/2026, 8:01:50 PM
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- 7/22/2026, 9:59:43 AM MDT
- UTC
- 7/22/2026, 3:59:43 PM UTC
15.68 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
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: Jul 23, 2026, 08:01 PM 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.