Earthquake details

Sunday, August 21, 1977 Earthquake

The earthquake hit Republic of Indonesia on Sunday, August 21, 1977 at 02:12 UTC with a magnitude of 5.4. The closest known location in the current dataset is Tambolaka (Republic of Indonesia - ID), about 194.0 km away. The epicenter is located at longitude 119.005 and latitude -11.156.

Magnitude 5.4
Alert Strong
Depth 33.0 km
Coordinates -11.156, 119.005
UTC time 1977-08-21 02:12:25.500
Location Tambolaka
Country Indonesia (ID)
Severity Strong

Earthquake map 1977-08-21

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 5.8
Tambolaka
Indonesia · 2026-05-05 06:44 UTC
121.1 km
M 4.4
Tambolaka
Indonesia · 2026-04-11 19:03 UTC
147.0 km
M 4.9
Tambolaka
Indonesia · 2026-03-10 10:47 UTC
120.9 km
M 4.9
Labuan Bajo
Indonesia · 2026-03-06 20:51 UTC
247.6 km
M 4.5
Waingapu
Indonesia · 2026-03-01 00:25 UTC
173.3 km
M 4.2
Tambolaka
Indonesia · 2026-02-27 21:31 UTC
153.0 km
M 4.2
Tambolaka
Indonesia · 2026-01-17 16:10 UTC
112.6 km
M 4.5
Bima
Indonesia · 2026-01-15 14:49 UTC
219.9 km

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