Magnitude
M2.9
- Depth
- 35.0 km
- Source
- USGS
67 km SSW of Adak, Alaska
67 km SSW of Adak, Alaska
On December 16, 2025 at 23:17 UTC, a magnitude M2.9 earthquake occurred near 67 km SSW of Adak, Alaska. With a focal depth of about 35 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.
The data is provided by USGS and cross-checked across seismological networks.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
No unambiguous area assignment
This event has no unambiguous country assignment in the analysed catalogue. It is therefore not assigned to a regional profile.
Earthquake overview