2020-12-27T19:33:24.0000Z39.367333-123.2533345manualconfirmedIRIS1.79Md1Origin/20201227193606.211502.1000179Magnitude/20201227193606.211557.1000180IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73503550contributorID