2023-02-03T14:43:52.0000Z39.724833-122.8258333.51manualconfirmedIRIS2.07Md1Origin/20230203205721.52379.102657Magnitude/20230203205721.52385.102658IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73841446contributorID