2025-05-27T02:57:33.108Z12.9186145.246110manualconfirmedUSGS5mb1Origin/20250527031527.841904.130999Magnitude/20250527031527.842002.1310002025-05-27T03:15:27.853117ZSouth of Mariana Islandsregion nameOrigin/20250527031527.841904.130999