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Derailment near Lewes injures 30 as CCTV shows irregular track

8/19/2026

24 2 Full Breakdown

Summary

Story summary

On 13 August 2026, a Greater Thameslink Railway Class 387 train derailed near Lewes, injuring 30.
CCTV data showed a track geometry irregularity as the train travelled about 65 mph.
Rear three carriages overturned onto a clay embankment as temperatures peaked at 38.1 °C.
The Rail Accident Investigation Branch is analysing CCTV and the black-box, while Lucy McAuliffe and GTR CEO John Whitehurst apologized and pledged safety actions.

History

Historical Context

On 17 October 2000 the Hatfield rail crash in Hertfordshire killed four passengers and injured more than 70 after a rail fractured from rolling-contact fatigue. The disaster forced Railtrack to impose over 1,800 emergency speed limits, crippling services and leading to its administration and replacement by Network Rail in 2002, reshaping UK rail safety oversight.

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Story summary

On 13 August 2026, a Greater Thameslink Railway Class 387 train derailed near Lewes, injuring 30.
CCTV data showed a track geometry irregularity as the train travelled about 65 mph.
Rear three carriages overturned onto a clay embankment as temperatures peaked at 38.1 °C.
The Rail Accident Investigation Branch is analysing CCTV and the black-box, while Lucy McAuliffe and GTR CEO John Whitehurst apologized and pledged safety actions.

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