Earthquake · Reviewed by USGS
M4.2 earthquake 276 km SSE of Port Blair, India
A magnitude 4.2 earthquake struck 276 km SSE of Port Blair, India at Jul 16, 2025, 23:13 UTC, at a depth of 10 km. The epicentre was 278 km (173 mi) SSE of Port Blair.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Jul 16, 2025, 23:13 UTC |
| Depth | 10.0 km |
| Coordinates | 9.444, 93.907 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Nearby
Nearest cities
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.3 | Nicobar Islands, India region | 46 km / 29 mi | depth 10 km | |
| 4.6 | 186 km SE of Port Blair, India | 95 km / 59 mi | depth 10 km | |
| 4.4 | 237 km SSE of Port Blair, India | 41 km / 25 mi | depth 10 km | |
| 4.4 | Nicobar Islands, India region | 47 km / 29 mi | depth 10 km | |
| 4.4 | 289 km SSE of Port Blair, India | 18 km / 11 mi | depth 10 km | |
| 5.0 | 287 km SSE of Port Blair, India | 11 km / 7 mi | depth 40 km | |
| 4.3 | Nicobar Islands, India region | 38 km / 23 mi | depth 10 km | |
| 4.5 | 286 km SSE of Port Blair, India | 12 km / 7 mi | depth 10 km | |
| 4.9 | 285 km SSE of Port Blair, India | 10 km / 6 mi | depth 10 km | |
| 4.0 | 297 km SSE of Port Blair, India | 22 km / 14 mi | depth 10 km | |
| 5.0 | 288 km SSE of Port Blair, India | 11 km / 7 mi | depth 10 km | |
| 4.8 | 276 km SSE of Port Blair, India | 8 km / 5 mi | depth 10 km | |
| 4.5 | 298 km SSE of Port Blair, India | 24 km / 15 mi | depth 10 km | |
| 4.9 | 286 km SSE of Port Blair, India | 38 km / 24 mi | depth 133 km | |
| 4.2 | 245 km SSE of Port Blair, India | 46 km / 29 mi | depth 108 km | |
| 4.3 | Nicobar Islands, India region | 41 km / 26 mi | depth 10 km | |
| 4.4 | Nicobar Islands, India region | 33 km / 21 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.