evidence: Dramatic video shows building collapse in Turkey during 7.8 quake as death toll rises to 3,400 Harrowing footage emerged early Monday showing an apartment building in Turkey collapsing into a pile of rubble, sending people running for their lives, during a monster magnitude-7.8 earthquake that experts fear could have a staggering 10,000 casualties. [...] Dramatic footage that was recorded in the daytime in the city of Sanliurfa in southeastern Turkey shows a seven-story building coming down as a result of the powerful tremors.