Tremor felt throughout the region and as far south as Israel
Authorities in Lesbos say dozens of homes damaged and some roads closed
'Israel is proud to stand at the forefront of international aid to developing countries and disaster-stricken areas,' says Gil Haskel, an Israeli delegate to the World Humanitarian Summit in Turkey.
Rallies erupt as angry residents say Turkey should have evacuated buildings damaged in the massive 7.2 quake that hit the same region two weeks ago; one aid worker among the dead.
State-run TV says earthquake causes collapse of six-story hotel and other buildings in province capital of van; 1,400 aftershocks rocked the region since 7.2 quake last month.