M3.9 earthquake — 64 km ESE of Pedro Bay, Alaska

An magnitude 3.9 earthquake occurred 64 km ESE of Pedro Bay, Alaska on Aug 6, 2026 at 09:38 UTC. The epicenter was at a depth of 103 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 | M3.9 |
|---|---|
| Depth | 102.7 km |
| Coordinates | 59.634, -153.009 |
| Time | Aug 6, 09:38 UTC |
| Location | 64 km ESE of Pedro Bay, Alaska |
| USGS event ID | aka2026plobir |
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 |
|---|---|---|---|
| M3.6 | 41 km | Aug 3, 08:18 UTC | 59 km ENE of Pedro Bay, Alaska |
| M2.6 | 76 km | Aug 1, 20:40 UTC | 38 km WNW of Ninilchik, Alaska |
| M2.8 | 92 km | Aug 3, 22:26 UTC | 18 km ESE of Port Graham, Alaska |
| M3.4 | 132 km | Aug 2, 06:58 UTC | 20 km W of Salamatof, Alaska |
| M2.9 | 138 km | Aug 8, 08:29 UTC | 30 km ENE of Igiugig, Alaska |
| M3.1 | 145 km | Aug 6, 05:41 UTC | 16 km SSW of Funny River, Alaska |
Earthquake activity in this area
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.