| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -13.720, -14.606 |
| UTC time | 1977-06-18 20:38:46.600 |
Earthquake details
Saturday, June 18, 1977 Earthquake
The earthquake hit southern Mid-Atlantic Ridge on Saturday, June 18, 1977 at 20:38 UTC with a magnitude of 5.5. The closest known location in the current dataset is Harper, about 2153.9 km away. The epicenter is located at longitude -14.606 and latitude -13.720.
| Location | southern Mid-Atlantic Ridge |
| Country | southern Mid-Atlantic Ridge |
| Severity | Strong |
Earthquake map 1977-06-18
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.4
southern Mid-Atlantic Ridge
Unknown · 2026-02-15 13:45 UTC
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M 5.0
southern Mid-Atlantic Ridge
Unknown · 2025-11-28 13:29 UTC
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M 4.6
southern Mid-Atlantic Ridge
Unknown · 2025-04-12 18:57 UTC
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M 4.8
southern Mid-Atlantic Ridge
Unknown · 2024-12-28 05:10 UTC
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M 5.0
southern Mid-Atlantic Ridge
Unknown · 2024-12-28 05:09 UTC
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M 4.6
southern Mid-Atlantic Ridge
Unknown · 2024-12-28 01:54 UTC
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M 4.7
southern Mid-Atlantic Ridge
Unknown · 2024-12-28 01:53 UTC
15.7 km
M 5.0
southern Mid-Atlantic Ridge
Unknown · 2024-12-28 01:52 UTC
22.0 km
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