Earthquake · Reviewed by USGS
M4.6 earthquake South Sandwich Islands region
A magnitude 4.6 earthquake struck South Sandwich Islands region at Sep 29, 2026, 04:16 UTC, at a depth of 33 km.
Details
| Magnitude | 4.6 mb |
|---|---|
| Time | Sep 29, 2026, 04:16 UTC |
| Depth | 33.4 km |
| Coordinates | -55.304, -28.207 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.5 | South Sandwich Islands region | 86 km / 53 mi | depth 110 km | |
| 4.4 | South Sandwich Islands region | 27 km / 17 mi | depth 38 km | |
| 4.9 | South Sandwich Islands region | 4 km / 2 mi | depth 35 km | |
| 4.8 | South Sandwich Islands region | 77 km / 48 mi | depth 93 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.