Earthquake · Reviewed by USGS
M1.5 earthquake 21 km WSW of Adak, Alaska
A magnitude 1.5 earthquake struck 21 km WSW of Adak, Alaska at Oct 21, 2026, 17:44 UTC, at a depth of 97 km.
Details
| Magnitude | 1.5 ml |
|---|---|
| Time | Oct 21, 2026, 17:44 UTC |
| Depth | 97.3 km |
| Coordinates | 51.813, -176.923 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 2.2 | 54 km SW of Adak, Alaska | 36 km / 23 mi | depth 19 km | |
| 2.6 | 72 km SE of Adak, Alaska | 84 km / 52 mi | depth 22 km | |
| 2.1 | 77 km SSW of Adak, Alaska | 66 km / 41 mi | depth 28 km | |
| 1.9 | 57 km SW of Adak, Alaska | 40 km / 25 mi | depth 22 km | |
| 2.0 | 68 km SSE of Adak, Alaska | 75 km / 47 mi | depth 27 km | |
| 2.6 | 54 km SSE of Adak, Alaska | 62 km / 38 mi | depth 27 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.