Earthquake · Reviewed by USGS
M2.8 earthquake 28 km WNW of Nanwalek, Alaska
A magnitude 2.8 earthquake struck 28 km WNW of Nanwalek, Alaska at Oct 21, 2026, 03:21 UTC, at a depth of 65 km. The epicentre was 234 km (145 mi) SW of Anchorage.
Details
| Magnitude | 2.8 ml |
|---|---|
| Time | Oct 21, 2026, 03:21 UTC |
| Depth | 65.0 km |
| Coordinates | 59.496, -152.338 |
| 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 |
|---|---|---|---|---|
| 1.9 | 4 km N of Diamond Ridge, Alaska | 49 km / 31 mi | depth 53 km | |
| 1.9 | 34 km WNW of Anchor Point, Alaska | 44 km / 28 mi | depth 98 km | |
| 2.3 | 49 km W of Nanwalek, Alaska | 30 km / 19 mi | depth 81 km | |
| 1.8 | 49 km E of Pedro Bay, Alaska | 60 km / 37 mi | depth 125 km | |
| 1.8 | 5 km NNW of Ninilchik, Alaska | 76 km / 47 mi | depth 50 km | |
| 1.8 | 61 km W of Happy Valley, Alaska | 64 km / 40 mi | depth 107 km | |
| 1.7 | 20 km WNW of Clam Gulch, Alaska | 95 km / 59 mi | depth 62 km | |
| 1.8 | 49 km WNW of Anchor Point, Alaska | 51 km / 32 mi | depth 103 km | |
| 1.7 | 24 km W of Anchor Point, Alaska | 30 km / 19 mi | depth 83 km | |
| 1.5 | 47 km WNW of Ninilchik, Alaska | 86 km / 54 mi | depth 87 km | |
| 1.9 | 47 km ENE of Pedro Bay, Alaska | 76 km / 47 mi | depth 150 km | |
| 2.1 | 71 km E of Port Alsworth, Alaska | 85 km / 53 mi | depth 152 km | |
| 2.3 | 15 km SSW of Fox River, Alaska | 79 km / 49 mi | depth 52 km | |
| 1.7 | 39 km NW of Ninilchik, Alaska | 95 km / 59 mi | depth 99 km | |
| 1.6 | 26 km W of Ninilchik, Alaska | 66 km / 41 mi | depth 72 km | |
| 1.7 | 60 km WNW of Nanwalek, Alaska | 33 km / 20 mi | depth 100 km | |
| 3.1 | 48 km WNW of Nanwalek, Alaska | 20 km / 13 mi | depth 93 km | |
| 1.9 | 18 km S of Nanwalek, Alaska | 40 km / 25 mi | depth 52 km | |
| 1.9 | 33 km W of Nanwalek, Alaska | 18 km / 11 mi | depth 90 km | |
| 1.7 | 65 km WNW of Happy Valley, Alaska | 70 km / 44 mi | depth 123 km | |
| 1.8 | 64 km SW of Nanwalek, Alaska | 64 km / 40 mi | depth 67 km | |
| 1.8 | 62 km WNW of Happy Valley, Alaska | 74 km / 46 mi | depth 107 km | |
| 2.7 | 66 km WNW of Happy Valley, Alaska | 75 km / 47 mi | depth 123 km | |
| 1.7 | 23 km SSE of Clam Gulch, Alaska | 87 km / 54 mi | depth 27 km | |
| 2.4 | 59 km SE of Pope-Vannoy Landing, Alaska | 80 km / 50 mi | depth 121 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.