| Magnitude | 5.3 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | 42.375, -105.720 |
| UTC time | 1984-10-18 15:30:23.060 |
Earthquake details
Thursday, October 18, 1984 Earthquake
The earthquake hit United States on Thursday, October 18, 1984 at 15:30 UTC with a magnitude of 5.3. The closest known location in the current dataset is Casper (United States - US), about 73.2 km away. The epicenter is located at longitude -105.720 and latitude 42.375.
| Location | Casper |
| Country | United States (US) |
| Severity | Strong |
Earthquake map 1984-10-18
Closest countries
The 12 closest cities near the epicenter.
| Casper | 73.2 km |
| Laramie | 118.9 km |
| Cheyenne | 156.5 km |
| Fort Collins | 206.2 km |
| Gillette | 214.0 km |
| Loveland | 226.6 km |
| Greeley | 233.1 km |
| Longmont | 251.1 km |
| Boulder | 265.4 km |
| Brighton | 276.5 km |
| Rapid City | 277.1 km |
| Broomfield | 278.3 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.2
Casper
United States · 1996-10-19 13:27 UTC
84.1 km
M 4.5
Casper
United States · 1984-10-18 15:57 UTC
7.1 km
M 4.0
Casper
United States · 1983-02-13 13:44 UTC
15.9 km
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