2025-03-17T03:17:21.0000Z34.0635-118.89583311.79manualconfirmedIRIS4Mw1Origin/20250317155626.564181.144102Magnitude/20250317155626.564231.144103IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogus6000pz98,ci41081408,ew1742181440contributorID