Philadelphia officials are urging city residents to remain vigilant after a 4.8 magnitude earthquake Friday morning, which prompted an emergency response in the city.

Four students from Muhlenberg College in Allentown, who were studying abroad, survived the deadly earthquake that hit in Nepal.

A twister and a tremor shook separate corners of Pennsylvania just days apart, officials say. Surveyors with the National Weather Service confirmed an EF-0 tornado touched down in Clarion County ...