| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -15.473, -173.033 |
| UTC time | 1977-09-13 03:59:44.800 |
Earthquake details
Tuesday, September 13, 1977 Earthquake
The earthquake hit Samoa on Tuesday, September 13, 1977 at 03:59 UTC with a magnitude of 5.1. The closest known location in the current dataset is Apia (Samoa - WS), about 227.8 km away. The epicenter is located at longitude -173.033 and latitude -15.473.
| Location | Apia |
| Country | Samoa (WS) |
| Severity | Strong |
Earthquake map 1977-09-13
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