Defcon Alerts Threat Monitor

Defcon Alerts Threat Monitor

Advisories

7.2 Magnitude Earthquake Hits Alaska, Tsunami Warning Canceled

A tsunami alert that had been issued has been since canceled. There are currently no known tsunami alerts.

Defcon Level's avatar
Defcon Level
Jul 16, 2023
∙ Paid

A 7.2 magnitude earthquake hit 98 kilometers (61 miles) south of Sand Point, Alaska at a depth of 32 kilometers (20 miles depth). A tsunami alert that had been issued has been since canceled. There are currently no known tsunami alerts. 

User's avatar

Continue reading this post for free, courtesy of Defcon Level.

Or purchase a paid subscription.
© 2026 Defcon Level · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture