2021-04-17T16:13:26.0000Z39.356335-123.2583313.64manualconfirmedIRIS1.21Md1Origin/20210419151153.056705.9109035Magnitude/20210419151153.056737.9109036IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73550640contributorID