2023-01-09T21:00:11.0000Z38.793835-122.7593312.39manualconfirmedIRIS0.75Md1Origin/20230109210220.032308.20970Magnitude/20230109210220.032357.20971IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73830441contributorID