 Nyora kupfuurira kweiyi ndima - Muna 1975, Ben-Menahem akashandisa seismic uye barometric kurekodha kwechiitiko cheTunguskamusi waJune 30, 1908, kuti awane kukwirira nesimba rokuputika kwacho, achiratidza kokutanga nzira isiri yenyeredzi inokwanisa kushanda yeiyi bolide yokumwe yakasangana nepasi. 