Earthquake · Reviewed by USGS
M4.0 earthquake 161 km S of Nikolski, Alaska
A magnitude 4.0 earthquake struck 161 km S of Nikolski, Alaska at Oct 19, 2026, 05:08 UTC, at a depth of 10 km.
Details
| Magnitude | 4.0 mb |
|---|---|
| Time | Oct 19, 2026, 05:08 UTC |
| Depth | 10.0 km |
| Coordinates | 51.515, -168.422 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 2.9 | 121 km SSW of Nikolski, Alaska | 91 km / 57 mi | depth 17 km | |
| 2.5 | 85 km SSW of Nikolski, Alaska | 90 km / 56 mi | depth 7 km | |
| 3.1 | 121 km SSW of Nikolski, Alaska | 95 km / 59 mi | depth 21 km | |
| 3.7 | 123 km SSW of Nikolski, Alaska | 90 km / 56 mi | depth 10 km | |
| 2.6 | 102 km S of Nikolski, Alaska | 61 km / 38 mi | depth 3 km | |
| 2.8 | 103 km SSW of Nikolski, Alaska | 77 km / 48 mi | depth 8 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.