2023-04-06T04:15:51.0000Z38.7555-122.7146671.66manualconfirmedIRIS0.48Md1Origin/20230407034146.752509.81426Magnitude/20230407034146.752561.81427IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73867815contributorID