2021-10-07T18:42:12.0000Z38.809167-123.6171671.18manualconfirmedIRIS1.67Md1Origin/20211007204636.261822.113406Magnitude/20211007204636.26187.113407IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73636725contributorID