At least 20 killed in Indonesia after magnitude 7.7 quake hits Flores region

A powerful magnitude 7.7 earthquake struck off the coast of Indonesia early Saturday, killing at least 20 people, collapsing buildings and homes as well as causing panic in a region prone to deadly quakes. Authorities said six people were injured, and two others were missing after a landslide triggered by the quake. Authorities issued a tsunami warning but later lifted it when Indonesia’s Meteorology, Climatology and Geophysics Agency said monitoring showed no significant sea-level changes…