Minor mag. 0.9 earthquake - 25 Km SSE of West Yellowstone, Montana, on Wednesday, May 18, 2022 at 3:48 am (GMT -6) -
Quake Data | Interactive map | User Reports | Earlier quakes here | Quakes in the US | Montana | Idaho


Minor magnitude 0.9 earthquake at 9 km depth
18 May 15:28 UTC: First to report: USGS after 6 hours.
Earthquake details
Date & time | May 18, 2022 09:48:29 UTC - |
Local time at epicenter | Wednesday, May 18, 2022 at 3:48 am (GMT -6) |
Status | Confirmed |
Magnitude | 0.9 |
Depth | 8.5 km |
Epicenter latitude / longitude | 44.44767°N / 110.98983°W ![]() |
Antipode | 44.448°S / 69.01°E |
Shaking intensity | Not felt |
Primary data source | USGS (United States Geological Survey) |
Nearest volcano | Yellowstone (25 km / 16 mi) |
Nearby towns and cities | 26 km (16 mi) SSE of West Yellowstone (pop: 1,340) | Show on map | Quakes nearby 56 km (35 mi) NE of Ashton (Idaho) (pop: 1,050) | Show on map | Quakes nearby 77 km (48 mi) NE of Saint Anthony (Idaho) (pop: 3,540) | Show on map | Quakes nearby 81 km (50 mi) N of Driggs (Idaho) (pop: 1,690) | Show on map | Quakes nearby 94 km (58 mi) NE of Rexburg (Madison County, Idaho) (pop: 27,700) | Show on map | Quakes nearby 94 km (59 mi) N of Victor (Idaho) (pop: 1,960) | Show on map | Quakes nearby 98 km (61 mi) SSE of Big Sky (pop: 2,310) | Show on map | Quakes nearby 114 km (71 mi) NE of Rigby (Idaho) (pop: 4,030) | Show on map | Quakes nearby |
Estimated seismic energy released | 1.4 x 106 joules (0.392 kilowatt hours) | about seismic energy |
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Mag. | Depth | Location | Source |
0.9 | 8.5 km | Yellowstone Region, Wyoming | RaspberryShake |
0.9 | 8.5 km | 25 Km SSE of West Yellowstone, Montana | USGS |
Earlier earthquakes in the same area
Click here to search our database for earlier earthquakes in the same area since 1900!