2023-05-12T02:05:35.0000Z40.240334-121.1393361.13manualconfirmedIRIS2.28Md1Origin/20230512020837.127575.325414Magnitude/20230512020837.127632.325415IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73886831contributorID