M 3.1 - 96 km SSE of Adak, Alaska
- 2025-03-21 17:00:21 (UTC)
- 51.076°N 176.092°W
- 15.5 km depth
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Earthquake Hazards Program
- In cooperation with:
- AK