2025-12-21T04:03:39.133181Z43.51644135148.010879510manualconfirmedEOST5.44850251mb1Origin/20251221041738.154382.13163Magnitude/20251221041738.154427.13164EOSTEvent of magnitude 5.4, near of Sapporo (Monde)region nameNamazucatalogEOSTtelecontributorID