61.   Von Essen said the official cause would not be determined until investigators finished clearing rubble.

62.   When the rubble is cleared, the site may become a park.

63.   With electrical distribution lines down in many areas, authorities set up generators to run the machines that clear the rubble and operate medical equipment.

64.   Workers finished clearing the rubble of a collapsed seven-story building on Sunday, and found no more casualties, police said.

65.   Workers said a few more days would be needed to clear the rubble.

66.   Workers on Monday began clearing rubble at La Fenice, the Venice opera house destroyed by fire in January.

67.   Working into the night beneath floodlights, rescuers in both capitals used pick axes, shovels and ropes to clear rubble.

68.   Working through the night beneath floodlights, rescuers in both capitals used pick axes, shovels and ropes to clear rubble.

69.   Firefighters requisitioned all available bulldozers to clear the rubble and emergency medical supplies were being flown into stricken areas from Bogota.

70.   But excavators, including ground troops, firefighters and police, found it difficult to clear unstable rubble with temperatures dipping below freezing at night.