2024-03-04T18:48:16.0000Z38.824501-122.8105012.15manualconfirmedIRIS0.39Md1Origin/20240304185039.460443.2299Magnitude/20240304185039.460494.2300IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74011746contributorID