2021-04-21T09:48:06.0000Z46.06147.17250manualconfirmedEMSC4.2mb1Origin/20210421112141.013001.9242098Magnitude/20210421112141.013049.9242099EMSCNORTHWEST OF KURIL ISLANDSregion nameEMSC-RTScatalog973451contributorID