M3.1 earthquake — 48 km WNW of Nanwalek, Alaska
An magnitude 3.1 earthquake occurred 48 km WNW of Nanwalek, Alaska on Oct 23, 2026 at 19:10 UTC. The epicenter was at a depth of 93 km — an intermediate-depth earthquake. Intermediate quakes spread their energy over a wider area and are often felt across a broad region.
Event data
| Magnitude | M3.1 |
|---|---|
| Depth | 93.4 km |
| Coordinates | 59.574, -152.665 |
| Time | Oct 23, 19:10 UTC |
| Location | 48 km WNW of Nanwalek, Alaska |
| USGS event ID | aka2026vaivkz |
What this magnitude typically means
Minor earthquakes are often felt close to the epicenter but almost never cause damage. Whether you feel one at all depends on how near and how shallow it is. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.
Nearby recent earthquakes
| Magnitude | Distance | Time (UTC) | Location |
|---|---|---|---|
| M2.8 | 20 km | Oct 21, 03:21 UTC | 28 km WNW of Nanwalek, Alaska |
| M2.7 | 55 km | Oct 22, 04:39 UTC | 17 km W of Happy Valley, Alaska |
| M2.7 | 62 km | Oct 23, 07:14 UTC | 66 km WNW of Happy Valley, Alaska |
| M2.9 | 66 km | Oct 21, 11:28 UTC | 37 km WNW of Ninilchik, Alaska |
| M2.9 | 109 km | Oct 25, 07:46 UTC | 35 km WNW of Kalifornsky, Alaska |
| M2.7 | 128 km | Oct 20, 22:49 UTC | 27 km W of Salamatof, Alaska |
Earthquake activity in this area
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.