| Magnitude | 2.1 |
| Region | WESTERN MONTANA |
| Date time | 2018-11-21 19:56:55.0 UTC |
| Location | 46.016 ; -112.474 |
| Depth | -2 km |
| Distance | 309 km W of Billings, United States / pop: 110,000 / local time: 12:56:55.0 2018-11-21 5 km ENE of Butte, United States / pop: 34,100 / local time: 12:56:55.0 2018-11-21 |
All data providers for this event:
Montana Regional Seismic Network, Montana Bureau of Mines and Geology -- Helena, United States (MB)Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)