| 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 4.6
Tobelo
Indonesia · 2026-04-10 19:08 UTC
|
82.4 km |
|
M 4.4
Ternate
Indonesia · 2026-04-06 23:19 UTC
|
203.7 km |
|
M 4.2
Ternate
Indonesia · 2026-04-05 17:40 UTC
|
208.7 km |
|
M 4.1
Ternate
Indonesia · 2026-04-03 04:08 UTC
|
239.1 km |
|
M 4.2
Tobelo
Indonesia · 2026-03-29 09:27 UTC
|
185.2 km |
|
M 4.4
Tobelo
Indonesia · 2026-03-22 04:41 UTC
|
78.1 km |
|
M 4.2
Ternate
Indonesia · 2026-03-20 17:13 UTC
|
216.4 km |
|
M 4.1
Tobelo
Indonesia · 2026-03-14 20:49 UTC
|
89.8 km |
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