2024-12-16T11:56:59.0000Z38.519501-122.4436658.58manualconfirmedIRIS2.44Md1Origin/20241216115953.764187.153811Magnitude/20241216115953.764236.153812IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75103921contributorID