M 5.9 - 20 km W of Santa Cruz da Graciosa, Portugal
- 1989-06-26 10:38:39 (UTC)
- 39.112°N 28.242°W
- 11.3 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:
- US