2025-04-01T01:11:55.0000Z34.105667-117.632512.22manualconfirmedIRIS1.31Ml1Origin/20250401170554.771943.63661Magnitude/20250401170554.771971.63662IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40914023contributorID