The　speed　and　robustness　of　fault　section　location　directly　affect　the　resilience　of　the　distribution　network　when　the　latter　is　exposed　to　extreme　events.　This　article　is　proposing　a　fast　and　robust　fault　section　location　method　for　distribution　system　considering　the　outage　reports　from　smart　meters　in　low-voltage　network　and　notifications　from　remote　fault　indicators　(RFIs)　in　medium-voltage　network.　To　make　section　location　faster,　a　proposed　location　model　moves　underreporting　variables　and　misreporting　variables　to　offline　recognition.　To　make　section　location　more　robust,　the　location　model　proposes　new　constraints　of　expected　RFI　states　to　remove　the　limitation　of　multiple　faults　on　different　paths　to　all　sources.　Simulation　results　on　a　utility　feeder　with　distributed　generations　demonstrate　that　the　proposed　method　has　faster　location　and　better　robustness,　which　is　helpful　to　the　resilience　enhancement　of　the　distribution　network.