2023-09-20T22:17:32.55Z46.7969146.2729340manualconfirmedEMSC4.6mb1Origin/20230921064916.606573.615639Magnitude/20230921064916.606625.615640EMSCNORTHWEST OF KURIL ISLANDSregion nameEMSC-RTScatalog1556315contributorID