2023-03-19T04:42:15.0000Z38.782333-122.7428360.01manualconfirmedIRIS0.99Md1Origin/20230319044508.284341.152271Magnitude/20230319044508.284393.152272IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73859035contributorID