2023-11-09T00:30:09.0000Z38.6885-122.50356.11manualconfirmedIRIS2.23Md1Origin/20231109221313.949997.244958Magnitude/20231109221313.95005.244959IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73960236contributorID