| Magnitude | 5.6 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -10.858, 119.221 |
| UTC time | 1977-08-21 20:29:41.500 |
Earthquake details
Sunday, August 21, 1977 Earthquake
The earthquake hit Republic of Indonesia on Sunday, August 21, 1977 at 20:29 UTC with a magnitude of 5.6. The closest known location in the current dataset is Tambolaka (Republic of Indonesia - ID), about 159.2 km away. The epicenter is located at longitude 119.221 and latitude -10.858.
| Location | Waingapu |
| Country | Indonesia (ID) |
| Severity | Strong |
Earthquake map 1977-08-21
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.4
Waingapu
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Tambolaka
Indonesia · 2026-01-17 16:10 UTC
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Waingapu
Indonesia · 2025-12-05 20:42 UTC
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Waingapu
Indonesia · 2025-07-18 23:46 UTC
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Tambolaka
Indonesia · 2025-07-17 09:04 UTC
82.2 km
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Waingapu
Indonesia · 2025-06-13 02:28 UTC
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