W
orld Trade Center Attack
G
eneral
I
nformation
Region: WTC, Lower Manhattan, New York
Date: 09/11/2001
Latitude: 40.71 N
Longitude: 74.01 W
S
eismograms recorded by
LCSN Station PAL (Palisades, NY)
First Impact: 12:46:26 (UTC), 08:46:26 (EDT)
Second Impact: 13:02:54 (UTC), 09:02:54 (EDT)
First Collapse: 13:59:04 (UTC), 09:59:04 (EDT)
Second Collapse: 14:28:31 (UTC), 10:28:31 (EDT)
Building 7 Collapse: 21:20:33 (UTC), 17:20:33 (EDT)
