| 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.
M 4.1
Butte
United States · 2024-10-07 06:54 UTC
82.1 km
M 4.2
Idaho Falls
United States · 2023-07-14 22:26 UTC
86.7 km
M 4.6
Idaho Falls
United States · 2019-04-09 18:08 UTC
77.0 km
M 4.4
Idaho Falls
United States · 2017-06-16 00:48 UTC
43.3 km
M 4.3
Idaho Falls
United States · 2016-06-13 12:14 UTC
22.6 km
M 4.8
Idaho Falls
United States · 2014-03-30 12:34 UTC
70.5 km
M 4.4
Idaho Falls
United States · 2011-04-05 07:05 UTC
50.7 km
M 4.4
Bozeman
United States · 2007-05-08 15:46 UTC
72.5 km
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