Building 7 on 9/11: The Missing Explosions

Revisiting Building 7, to help the "9/11 truth movement" understand the anomaly with Building 7 that they just do not want to discuss, because they have no explanation for it...

SEISMOLOGICAL OBSERVATION OF IMPACTS AND COLLAPSES AT WORLD TRADE CENTER

- Prepared by Seismology Group Lamont-Doherty Earth Observatory, Columbia University, Palisades NY 10964

- Version of 9/14/01 - Link: http://web.archive.org/web/20240513062017/https://www.ldeo.columbia.edu/LCSN/Eq/20010911_wtc.html