M2.5 earthquake — 85 km SSW of Nikolski, Alaska
An magnitude 2.5 earthquake occurred 85 km SSW of Nikolski, Alaska on Oct 19, 2026 at 22:59 UTC. The epicenter was at a depth of 7 km — a shallow earthquake. Shallow quakes concentrate their energy near the surface, so they tend to produce stronger shaking close to the epicenter.
Event data
| Magnitude | M2.5 |
|---|---|
| Depth | 6.8 km |
| Coordinates | 52.193, -169.135 |
| Time | Oct 19, 22:59 UTC |
| Location | 85 km SSW of Nikolski, Alaska |
| USGS event ID | aka2026utgjjw |
What this magnitude typically means
Very small earthquakes are usually only detected by instruments and are rarely felt. They are a normal part of background seismic activity. 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 |
|---|---|---|---|
| M2.6 | 30 km | Oct 19, 00:22 UTC | 102 km S of Nikolski, Alaska |
| M3.1 | 42 km | Oct 19, 12:34 UTC | 121 km SSW of Nikolski, Alaska |
| M3.7 | 43 km | Oct 19, 11:44 UTC | 123 km SSW of Nikolski, Alaska |
| M3.7 | 55 km | Oct 23, 09:18 UTC | 40 km SSE of Nikolski, Alaska |
| M3.2 | 73 km | Oct 24, 01:42 UTC | 135 km SW of Nikolski, Alaska |
| M4.0 | 90 km | Oct 19, 05:08 UTC | 161 km S of Nikolski, Alaska |
Earthquake activity in this area
See this quake on the live 3D globeShakeMap, seismogram and aftershock forecastGet earthquake alertsWatchlists with email, push and Slack
Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.