Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: A second tremor of 0.8 magnitude has been recorded within 24 hours at the UK's only active site for fracking.

Fracking in Lancashire: Second 0.8 tremor in 24 hours