| Magnitude | 5.2 |
| Alert | Strong |
| Depth | 10.0 km |
| Coordinates | 44.877, -111.566 |
| UTC time | 1964-10-21 07:38:30.520 |
Earthquake details
Wednesday, October 21, 1964 Earthquake
The earthquake hit United States on Wednesday, October 21, 1964 at 07:38 UTC with a magnitude of 5.2. The closest known location in the current dataset is Bozeman (United States - US), about 98.4 km away. The epicenter is located at longitude -111.566 and latitude 44.877.
| Location | Bozeman |
| Country | United States (US) |
| Severity | Strong |
Earthquake map 1964-10-21
Closest countries
The 12 closest cities near the epicenter.
| Bozeman | 98.4 km |
| Butte | 146.5 km |
| Idaho Falls | 161.4 km |
| Helena | 194.5 km |
| Pocatello | 234.2 km |
| Billings Metropolitan Area | 260.2 km |
| Missoula | 291.1 km |
| Great Falls | 292.7 km |
| Twin Falls | 347.2 km |
| Logan | 350.4 km |
| Boise | 395.6 km |
| Ogden | 408.1 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
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