2023-12-05T03:05:34.0000Z39.339667-123.1896678.74manualconfirmedIRIS2.11Md1Origin/20231205220040.306172.39191Magnitude/20231205220040.306234.39192IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc73971946contributorID