2026-04-27T19:14:16.0000Z37.339167-121.9548335.89manualconfirmedIRIS1.45md1Origin/20260429213449.120634.30659Magnitude/20260429213449.120703.30660IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75352722contributorID