| Magnitude | 2.1 |
| Region | WESTERN MONTANA |
| Date time | 2017-12-13 21:21:45.9 UTC |
| Location | 45.718 ; -112.126 |
| Depth | 2 km |
| Distance | 281 km WSW of Billings, United States / pop: 110,000 / local time: 14:21:45.9 2017-12-13 17 km S of Whitehall, United States / pop: 1,000 / local time: 14:21:45.9 2017-12-13 |
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)