Hawaii earthquake shakes but no tsunami

Screen shot from ABC channel 6 in Philadelphia showing the before and after of the collapsed building.

Emergency personnel respond to a building collapse in downtown Philadelphia, where the city fire commissioner says as many as eight to 10 people are believed trapped in the rubble, Wednesday, June 5, 2013.

Rescue personnel work the scene of a building collapse in downtown Philadelphia, Wednesday, June 5, 2013. A four-story building being demolished collapsed Wednesday on the edge of downtown, injuring 12 people and trapping two others, the fire commissioner said. Rescue crews were trying to extricate the two people who were trapped, and the dozen people who were injured were taken to hospitals with minor injuries, according to city Fire Commissioner Lloyd Ayers.