Earthquake 139 km WSW of Adak, Alaska (3.9 mb) (2025-07-19 06:34:29 UTC)

1752906869

51.3909, -178.5000

195.80 KM

A 3.9 magnitude earthquake struck on 139 km WSW of Adak, Alaska, at 2025-07-19 06:34:29 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of mb and was felt in surrounding areas. Stay updated on earthquake activity in 139 km WSW of Adak, Alaska

Recommendation
Moderate Earthquake

Action

Noticeable shaking, items may rattle, but typically little to no damage.

Suggestion

Indoors: Drop, Cover, and Hold On under a sturdy piece of furniture. Move away from windows or heavy objects that might fall. Outdoors: Move to an open area away from buildings, trees, and power lines.