Liverpool was a city, located near Manchester, in north-west England. A city square, an Art museum and an arena were located there and the city was approximately 8 miles away from the Second Anomaly Research Centre.
Once an Anomaly opened in the square, leading to the Cretaceous, which let through; Connor Temple, Abby Maitland and a Spinosaurus. The Anomaly Research Centre team arrived and contained the Anomaly and dealt with the dinosaur by unintentionally sending it through another Anomaly in the arena. (Episode 4.1)
Later on, the Anomaly in the square had closed, but another Anomaly opened inside the art museum, letting a Raptor through from the Victorian era. The ARC team accidentally sent the raptor back through. Matt Anderson went through and returned the dinosaur. The team then locked the Anomaly. (Episode 5.3)