WorldPowerful 7.5-magnitude earthquake shakes Panama, prompting tsunami warnings

Two powerful earthquakes, measuring 7.5 and 6.6, struck Panama, damaging buildings and sending thousands into the streets. Tremors were felt in Colombia and Costa Rica. The epicentre was in rural Herrera province in central Panama, and more than 100 aftershocks continued on Friday. Authorities had reported no casualties by late in the day.