2025-10-21T16:58:49.0000Z35.927666-120.475833.98manualconfirmedIRIS0.97Md1Origin/20251021170214.199592.60324Magnitude/20251021170214.199646.60325IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc75252431contributorID