2021-08-24T19:33:25.0000Z38.834835-122.8123323.06manualconfirmedIRIS1.66Md1Origin/20210824193543.49641.578913Magnitude/20210824193543.496463.578914IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73614821contributorID