| Magnitude | 5.2 |
| Alert | Strong |
| Depth | 5.0 km |
| Coordinates | 44.848, -111.500 |
| UTC time | 1977-03-11 12:17:51.900 |
Earthquake details
Friday, March 11, 1977 Earthquake
The earthquake hit United States on Friday, March 11, 1977 at 12:17 UTC with a magnitude of 5.2. The closest known location in the current dataset is Bozeman (United States - US), about 99.4 km away. The epicenter is located at longitude -111.500 and latitude 44.848.
| Location | Bozeman |
| Country | United States (US) |
| Severity | Strong |
Earthquake map 1977-03-11
Closest countries
The 12 closest cities near the epicenter.
| Bozeman | 99.4 km |
| Butte | 152.0 km |
| Idaho Falls | 159.6 km |
| Helena | 198.6 km |
| Pocatello | 232.8 km |
| Billings Metropolitan Area | 256.8 km |
| Great Falls | 295.6 km |
| Missoula | 296.9 km |
| Logan | 347.5 km |
| Twin Falls | 348.5 km |
| Boise | 399.5 km |
| Ogden | 405.4 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
88.2 km
M 4.2
Idaho Falls
United States · 2023-07-14 22:26 UTC
90.7 km
M 4.6
Idaho Falls
United States · 2019-04-09 18:08 UTC
81.3 km
M 4.4
Idaho Falls
United States · 2017-06-16 00:48 UTC
37.6 km
M 4.3
Idaho Falls
United States · 2016-06-13 12:14 UTC
24.6 km
M 4.8
Idaho Falls
United States · 2014-03-30 12:34 UTC
64.9 km
M 4.4
Idaho Falls
United States · 2011-04-05 07:05 UTC
53.3 km
M 4.4
Bozeman
United States · 2007-05-08 15:46 UTC
78.3 km
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