2023-10-03T10:26:21.0000Z38.783669-122.76483211.44manualconfirmedIRIS0.56Md1Origin/20231003102945.398756.700882Magnitude/20231003102945.398833.700883IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73944926contributorID