2021-06-19T15:35:04.0000Z39.392167-123.2758334.86manualconfirmedIRIS1.55Md1Origin/20210619191717.45211.85752Magnitude/20210619191717.45216.85753IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73579015contributorID