Earthquake · Reviewed by USGS
M1.7 earthquake 1 km N of Tyonek, Alaska
A magnitude 1.7 earthquake struck 1 km N of Tyonek, Alaska at Oct 21, 2026, 23:29 UTC, at a depth of 67 km. The epicentre was 68 km (42 mi) WSW of Anchorage.
Details
| Magnitude | 1.7 ml |
|---|---|
| Time | Oct 21, 2026, 23:29 UTC |
| Depth | 66.9 km |
| Coordinates | 61.080, -151.140 |
| 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 |
|---|---|---|---|---|
| 2.3 | 35 km SW of Skwentna, Alaska | 90 km / 56 mi | depth 112 km | |
| 2.3 | 21 km WNW of Susitna, Alaska | 60 km / 37 mi | depth 70 km | |
| 1.9 | 52 km SSW of Skwentna, Alaska | 64 km / 40 mi | depth 5 km | |
| 2.1 | 23 km WNW of Cooper Landing, Alaska | 78 km / 48 mi | depth 38 km | |
| 1.8 | 12 km NE of Susitna, Alaska | 74 km / 46 mi | depth 1 km | |
| 2.0 | 52 km SSW of Skwentna, Alaska | 72 km / 44 mi | depth 114 km | |
| 2.4 | 25 km WNW of Hope, Alaska | 58 km / 36 mi | depth 30 km | |
| 1.3 | 9 km E of Willow, Alaska | 99 km / 62 mi | depth 14 km | |
| 1.9 | 8 km E of Willow, Alaska | 100 km / 62 mi | depth 4 km | |
| 2.9 | 35 km WNW of Kalifornsky, Alaska | 79 km / 49 mi | depth 81 km | |
| 1.4 | 39 km NW of Beluga, Alaska | 42 km / 26 mi | depth 79 km | |
| 1.9 | 7 km SE of Skwentna, Alaska | 97 km / 60 mi | depth 79 km | |
| 1.7 | 20 km WNW of Clam Gulch, Alaska | 93 km / 58 mi | depth 62 km | |
| 1.5 | 57 km SSW of Skwentna, Alaska | 68 km / 42 mi | depth 17 km | |
| 2.4 | 33 km SW of Skwentna, Alaska | 86 km / 54 mi | depth 106 km | |
| 1.1 | 69 km WNW of Beluga, Alaska | 70 km / 43 mi | depth 5 km | |
| 2.0 | 19 km WNW of Susitna, Alaska | 58 km / 36 mi | depth 77 km | |
| 1.2 | 52 km SSW of Skwentna, Alaska | 66 km / 41 mi | depth 19 km | |
| 1.1 | 59 km WNW of Beluga, Alaska | 59 km / 37 mi | depth 5 km | |
| 1.7 | 39 km NW of Ninilchik, Alaska | 97 km / 60 mi | depth 99 km | |
| 2.2 | 26 km SW of Hope, Alaska | 73 km / 45 mi | depth 35 km | |
| 2.8 | 14 km NNW of Beluga, Alaska | 20 km / 13 mi | depth 75 km | |
| 1.0 | 46 km SW of Skwentna, Alaska | 76 km / 47 mi | depth 18 km | |
| 1.5 | 48 km W of Salamatof, Alaska | 76 km / 47 mi | depth 92 km | |
| 2.3 | 17 km WNW of Point MacKenzie, Alaska | 61 km / 38 mi | depth 58 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.