| Magnitude | 5.2 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -34.938, -107.817 |
| UTC time | 1977-07-07 15:03:38.800 |
Earthquake details
Thursday, July 7, 1977 Earthquake
The earthquake hit southern East Pacific Rise on Thursday, July 7, 1977 at 15:03 UTC with a magnitude of 5.2. The closest known location in the current dataset is Castro, about 3051.3 km away. The epicenter is located at longitude -107.817 and latitude -34.938.
| Location | southern East Pacific Rise |
| Country | southern East Pacific Rise |
| Severity | Strong |
Earthquake map 1977-07-07
Closest countries
The 12 closest cities near the epicenter.
| Castro | 3051.3 km |
| Valdivia | 3086.3 km |
| Curanilahue | 3091.9 km |
| Osorno | 3095.5 km |
| Lota | 3112.8 km |
| Port Montt | 3113.6 km |
| Coronel | 3115.0 km |
| Talcahuano | 3121.0 km |
| Concepción | 3125.6 km |
| Chiguayante | 3126.2 km |
| Penco | 3131.5 km |
| Tomé | 3136.7 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.7
southern East Pacific Rise
Unknown · 2025-12-09 12:30 UTC
48.7 km
M 4.9
southern East Pacific Rise
Unknown · 2025-10-25 15:18 UTC
73.9 km
M 5.0
southern East Pacific Rise
Unknown · 2025-05-17 08:01 UTC
62.3 km
M 4.9
southern East Pacific Rise
Unknown · 2025-05-05 05:01 UTC
15.7 km
M 6.0
southern East Pacific Rise
Unknown · 2025-05-05 03:55 UTC
42.7 km
M 4.4
southern East Pacific Rise
Unknown · 2024-08-15 06:20 UTC
21.6 km
M 4.6
southern East Pacific Rise
Unknown · 2024-06-05 04:52 UTC
37.7 km
M 4.5
southern East Pacific Rise
Unknown · 2024-05-11 03:30 UTC
45.0 km
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