Earthquake · Reviewed by USGS
M4.9 earthquake 27 km NW of Kotabumi, Indonesia
A magnitude 4.9 earthquake struck 27 km NW of Kotabumi, Indonesia at Aug 28, 2025, 02:15 UTC, at a depth of 193 km. The epicentre was 27 km (17 mi) NW of Kotabumi.
Details
| Magnitude | 4.9 mb |
|---|---|
| Time | Aug 28, 2025, 02:15 UTC |
| Depth | 193.1 km |
| Coordinates | -4.631, 104.730 |
| 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 | 66 km W of Kotabumi, Indonesia | 52 km / 32 mi | depth 175 km | |
| 4.6 | 47 km WNW of Kotabumi, Indonesia | 24 km / 15 mi | depth 170 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.