Earthquake · Reviewed by USGS
M4.1 earthquake 28 km ENE of Sibolga, Indonesia
A magnitude 4.1 earthquake struck 28 km ENE of Sibolga, Indonesia at Sep 12, 2026, 21:35 UTC, at a depth of 133 km. The epicentre was 16 km (10 mi) SSE of Tarutung.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | Sep 12, 2026, 21:35 UTC |
| Depth | 133.1 km |
| Coordinates | 1.877, 98.997 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.4 | 42 km NE of Sibolga, Indonesia | 15 km / 9 mi | depth 127 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.