| Magnitude | 3.0 |
| Region | WESTERN MONTANA |
| Date time | 2016-12-20 15:44:37.3 UTC |
| Location | 47.714 ; -113.686 |
| Depth | 4 km |
| Distance | 280 km E of Spokane, United States / pop: 213,000 / local time: 07:44:37.3 2016-12-20 36 km ENE of Polson, United States / pop: 4,700 / local time: 08:44:37.3 2016-12-20 |
All data providers for this event:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)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)