2023-02-16T18:49:43.0000Z39.343834-123.1614995.56manualconfirmedIRIS1.54Md1Origin/20230216185250.176572.11915Magnitude/20230216185250.176624.11916IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73847366contributorID