2025-06-08T21:34:58.0000Z40.5505-124.31516719.73manualconfirmedIRIS1.75Md1Origin/20250611182624.071291.140998Magnitude/20250611182624.071344.140999IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc75192896contributorID