2023-09-21T19:57:42.0000Z39.742667-120.5628333.42manualconfirmedIRIS2.4Md1Origin/20230922093413.387515.623887Magnitude/20230922093413.38757.623888IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognn00866204,nc73939981contributorID