2023-10-16T13:30:50.83Z25.0212125.571330manualconfirmedEMSC4.7mb1Origin/20231017064519.707607.77783Magnitude/20231017064519.707669.77784EMSCSOUTHWESTERN RYUKYU ISL., JAPANregion nameEMSC-RTScatalog1566671contributorID