11.   An aftershock followed the quake five minutes later, Isikara told private NTV television from the city of Izmit, east of Istanbul.

12.   At least eight small aftershocks followed.

13.   At least six aftershocks followed.

14.   At least three aftershocks followed the two large quakes, and some older houses collapsed, she said.

15.   It was followed by aftershocks.

16.   Seismologists said Tuesday they expect aftershocks to follow a powerful earthquake that hit several southern and central Philippine provinces.

17.   Several aftershocks followed.

18.   Several minor aftershocks followed, said a duty official at the Seismological Institute in Zagreb, Croatia.

19.   Two aftershocks followed soon after the initial quake, Okhinsky district governor Nayil Yarulin told The Associated Press.

20.   Two aftershocks followed the initial quake soon afterward, Okhinsky district governor Nayil Yarulin told The Associated Press.