2023-12-17T22:27:01.36Z19.0387145.4413215manualconfirmedEMSC4.6mb1Origin/20231218123929.683095.18847Magnitude/20231218123929.683155.18848EMSCMAUG ISLANDS REG, N. MARIANA IS.region nameEMSC-RTScatalog1593734contributorID