| Magnitude | 5.8 |
| Alert | Strong |
| Depth | 34.4 km |
| Coordinates | 3.008, 128.434 |
| UTC time | 1991-07-21 22:59:09.610 |
Earthquake details
Sunday, July 21, 1991 Earthquake
The earthquake hit Republic of Indonesia on Sunday, July 21, 1991 at 22:59 UTC with a magnitude of 5.8. The closest known location in the current dataset is Tobelo (Republic of Indonesia - ID), about 150.1 km away. The epicenter is located at longitude 128.434 and latitude 3.008.
| Location | Tobelo |
| Country | Indonesia (ID) |
| Severity | Strong |
Earthquake map 1991-07-21
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 5.1
Tobelo
Indonesia · 2026-08-11 20:14 UTC
144.8 km
M 5.3
Tobelo
Indonesia · 2026-08-05 16:50 UTC
173.8 km
M 5.1
Ternate
Indonesia · 2026-07-20 09:40 UTC
203.2 km
M 4.4
Tobelo
Indonesia · 2026-07-12 01:21 UTC
59.6 km
M 4.2
Tobelo
Indonesia · 2026-07-10 12:13 UTC
82.0 km
M 4.7
Tobelo
Indonesia · 2026-07-08 08:36 UTC
174.5 km
M 4.8
Tobelo
Indonesia · 2026-07-04 09:02 UTC
177.2 km
M 4.7
Tobelo
Indonesia · 2026-07-03 08:11 UTC
176.6 km
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