2025-08-23T01:57:33.0000Z49.8941157.344421.501manualconfirmedIRIS4.6mb1Origin/20250823051300.959162.338093Magnitude/20250823051300.959217.338094IRISEAST OF KURIL ISLANDSregion nameNEIC PDEcatalogus6000r38zcontributorID