| Magnitude | 3.0 |
| Region | WESTERN MONTANA |
| Date time | 2026-04-27 03:32:34.8 UTC |
| Location | 45.988 ; -112.302 |
| Depth | 9 km |
| Distance | 295 km W of Billings, United States / pop: 110,000 / local time: 21:32:34.8 2026-04-26 18 km E of Butte, United States / pop: 34,100 / local time: 21:32:34.8 2026-04-26 |
Source parameters provided by:
Montana Regional Seismic Network, Montana Bureau of Mines and Geology -- Helena, United States (MB)
All data providers for this event:
Montana Regional Seismic Network, Montana Bureau of Mines and Geology -- Helena, United States (MB)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)