Earthquake rocks Clooney, McGregor

George Clooney and Ewan McGregor were caught up in the strongest earthquake to hit Puerto Rico in two decades.

The stars were left shaken when they were jolted by the tremor which measured 6.1 on the Richter scale, reports The Sun.

Clooney and McGregor were filming Men Who Stare At Goats on the Caribbean island when the quake struck.

No-one was injured, reports say, and the two actors went straight back to work on the film.