2025-09-01T19:36:50.0000Z40.233833-124.7378312.96manualconfirmedIRIS2.44Md1Origin/20250901194015.62513.431452Magnitude/20250901194015.625185.431453IRISNEAR COAST OF NORTHERN CALIF.region nameNEIC PDEcatalognc75231707contributorID