What would happen if a 9.7 magnitude earthquake were to strike the L.A. area? This is what "Cracking Up" looks at from the lighter side. The movie is composed of individual skits of original material by the actors spun around this hypothetical disaster. What would happen if a 9.7 magnitude earthquake were to strike the L.A. area? This is what "Cracking Up" looks at from the lighter side. The movie is composed of individual skits of original material by the actors spun around this hypothetical disaster. What would happen if a 9.7 magnitude earthquake were to strike the L.A. area? This is what "Cracking Up" looks at from the lighter side. The movie is composed of individual skits of original material by the actors spun around this hypothetical disaster. What would happen if a 9.7 magnitude earthquake were to strike the L.A. area? This is what "Cracking Up" looks at from the lighter side. The movie is composed of individual skits of original material by the actors spun around this hypothetical disaster.