In downtown Los Angeles, an earthquake strikes. Mike Roark, the new director of the city's Office of Emergency Management, insists on coming to work to help out with the crisis even though he has been on vacation with his daughter Kelly. His associate Emmit Reese notes that the quake caused no major damage, but seven utility workers are later burned to death in a storm drain at MacArthur Park. As a precaution, Mike tries to halt the subway lines near the location of the earthquake. MTA Chairman