 Initial reports on the disaster indicated that Frank had been " nearly wiped out " by the mountain 's collapse . It was thought the rockslide was triggered by an earthquake , volcanic eruption or explosion within the mine . The majority of the town survived , but the slide buried buildings on the eastern outskirts of Frank . Seven cottages were destroyed , as were several businesses , the cemetery , a 2 @-@ kilometre ( 1 @.@ 2 mi ) stretch of road and railroad tracks , and all of the mine 's buildings . 
 Initial reports on the disaster indicated that Frank <a href='been_done' title='1'><mark>had</mark></a> been " nearly wiped out " by the mountain <a href='null_genetive' title='2'><mark>'s</mark></a>collapse . It was thought the rockslide was triggered by an earthquake , volcanic eruption or explosion within the mine . The majority of the town survived , but the slide<a href='been_done' title='3'><mark></mark></a> buried buildings on the eastern outskirts of Frank . Seven cottages <a href='uninflect' title='4'><mark>were</mark></a> destroyed , as <a href='uninflect' title='5'><mark>were</mark></a> several businesses , the cemetery , a 2 @-@ kilometre ( 1 @.@ 2 mi ) stretch of road and railroad tracks , and all of the mine <a href='null_genetive' title='6'><mark>'s</mark></a>buildings . 
Initial reports on da disaster indicated that Frank done been " nearly wiped out " by the mountain  collapse . It was thought tdarockslide was triggered by an earthquake , volcanic eruption or explosion within thdaine . The majority of thedawn survived , but the slide been buried buildings on the eastern outskirts of Frank . Seven cottages was destroyed , as was several businesses , the cemetery , a 2 @-@ kilometre ( 1 @.@ 2 mi ) stretch of road and railroad tracks , and alll of the dae  buildings .