2025-03-19T22:11:31.0000Z38.837667-122.8251.81manualconfirmedIRIS0.27Md1Origin/20250321103356.440028.175025Magnitude/20250321103356.440079.175026IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75151767contributorID