2025-08-30T13:56:24.0000Z38.768501-122.7221681.02manualconfirmedIRIS0.77Md1Origin/20250830135935.395805.411033Magnitude/20250830135935.395861.411034IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75230842contributorID