2023-09-21T10:22:47.0000Z18.35-103.5547.8manualconfirmedEMSC3.4m1Origin/20230921140153.420516.617731Magnitude/20230921140153.420581.617732EMSCOFFSHORE MICHOACAN, MEXICOregion nameEMSC-RTScatalog1556539contributorID