| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | -11.336, 118.021 |
| UTC time | 1977-09-28 17:49:41.200 |
Earthquake details
Wednesday, September 28, 1977 Earthquake
The earthquake hit Republic of Indonesia on Wednesday, September 28, 1977 at 17:49 UTC with a magnitude of 5.5. The closest known location in the current dataset is Tambolaka (Republic of Indonesia - ID), about 250.7 km away. The epicenter is located at longitude 118.021 and latitude -11.336.
| Location | Mataram |
| Country | Indonesia (ID) |
| Severity | Strong |
Earthquake map 1977-09-28
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.1
Mataram
Indonesia · 2026-07-11 08:47 UTC
64.2 km
M 4.3
Labuan Bajo
Indonesia · 2026-06-13 17:39 UTC
61.4 km
M 4.9
Mataram
Indonesia · 2026-02-15 13:44 UTC
18.8 km
M 4.7
Labuan Bajo
Indonesia · 2026-01-19 13:15 UTC
48.1 km
M 4.4
Labuan Bajo
Indonesia · 2025-05-29 01:41 UTC
54.2 km
M 4.9
Mataram
Indonesia · 2025-05-18 03:47 UTC
34.1 km
M 4.4
Labuan Bajo
Indonesia · 2025-02-24 07:46 UTC
45.1 km
M 4.7
Denpasar
Indonesia · 2025-02-05 18:40 UTC
92.5 km
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.