Energy firm Cuadrilla say they've stopped fracking in Lancashire for the moment after an earth tremor.
What's been described as a 'seismic event' happened at the Preston New Road site this afternoon.
Anti fracking campaigners say the tremor is a "worrying sign"
Rob Jaskowski reports:
MPs have called a debate in Westminster over concerns to fast track more fracking site and bypassing local democracy.
Fracking in Lancashire has been brought to a halt again after another earth tremor - the second measuring 0.8 in two days
Three anti-fracking activists freed from prison have vowed to continue their protests.