2025-06-16T07:24:21.0000Z39.583333-123.37133310.29manualconfirmedIRIS1.55Md1Origin/20250617094930.525478.186556Magnitude/20250617094930.525536.186557IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc75196271contributorID