2023-05-21T18:44:01.0000Z40.3775-125.56283310manualconfirmedIRIS5.6Mww1Origin/20230521193859.510984.418558Magnitude/20230521193859.511035.418559IRISOFF COAST OF NORTHERN CALIFORNIAregion nameNEIC PDEcatalogus6000kdq8,usauto6000kdq8,at00rv0upg,nc73890906,ew1684694660contributorID