2025-05-15T12:51:20.784Z12.5495142.2959133.175manualconfirmedUSGS4.7mb1Origin/20250515132728.147134.37660Magnitude/20250515132728.147206.376612025-05-15T13:05:45.462494Z2025-05-15T13:27:28.162138ZSouth of Mariana Islandsregion nameOrigin/20250515132728.147134.37660