| Magnitude | 5.4 |
| Alert | Strong |
| Depth | 52.0 km |
| Coordinates | -28.248, -70.736 |
| UTC time | 1977-10-05 04:34:09.800 |
Earthquake details
Wednesday, October 5, 1977 Earthquake
The earthquake hit Chile on Wednesday, October 5, 1977 at 04:34 UTC with a magnitude of 5.4. The closest known location in the current dataset is Vallenar (Chile - CL), about 36.6 km away. The epicenter is located at longitude -70.736 and latitude -28.248.
| Location | Vallenar |
| Country | Chile (CL) |
| Severity | Strong |
Earthquake map 1977-10-05
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 5.0
Copiapó
Chile · 2026-04-24 13:49 UTC
|
44.5 km |
|
M 4.0
Copiapó
Chile · 2026-03-23 19:09 UTC
|
80.6 km |
|
M 4.0
Vallenar
Chile · 2026-03-16 05:23 UTC
|
103.6 km |
|
M 6.3
Vallenar
Chile · 2026-03-13 13:39 UTC
|
87.8 km |
|
M 4.2
Vallenar
Chile · 2026-03-10 14:46 UTC
|
92.6 km |
|
M 4.5
Vallenar
Chile · 2026-03-07 22:55 UTC
|
98.4 km |
|
M 4.1
Vallenar
Chile · 2026-03-02 23:55 UTC
|
105.2 km |
|
M 4.0
Vallenar
Chile · 2025-12-30 09:46 UTC
|
66.9 km |
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