2025-04-08T02:55:02.0000Z40.271833-123.607528.29manualconfirmedIRIS1.63Md1Origin/20250408070747.907865.111769Magnitude/20250408070747.907917.111770IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75162232contributorID