2023-01-22T11:29:33.0000Z38.814835-122.8283311.51manualconfirmedIRIS0.61Md1Origin/20230122113216.2312.18886Magnitude/20230122113216.23126.18887IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73835741contributorID