USCGC Oliver Henry validates ATON in Northern Marianas [Image 1 of 2]

NORTHERN MARIANA ISLANDS

07.30.2025

Photo by Petty Officer 3rd Class Ryder Nollan 

U.S. Coast Guard Forces Micronesia / Sector Guam

USCGC Oliver Henry (WPC 1140) crew validates ATON in the Commonwealth of the Northern Mariana Islands on July 30, 2025, while on patrol. The U.S. Geological Survey recorded the earthquake with a preliminary magnitude of 8.0, later upgraded to 8.8. The quake struck 133 km southeast of Petropavlovsk-Kamchatsky, Russia, at a depth of 74.0 km, at 9:24 a.m. ChST, which in turn generated a tsunami. (U.S. Coast Guard photo by Petty Officer 3rd Class Ryder Nollan)

• Date Taken: 07.30.2025
• Date Posted: 07.31.2025 01:33
• Photo ID: 9229152
• VIRIN: 250730-G-DO531-2458
• Resolution: 2500x1875
• Size: 626.45 KB
• Location: MP