[meteorite-list] Seismic Data search for 6JUL09 meteor
Kelly Beatty
jkellybeatty at comcast.net
Thu Jul 9 14:08:40 EDT 2009
folks...
my take: this putative fall is unlikely to generate a seismic signal if
pieces hit the ground at terminal free-fall velocity (several hundred mph
for really large chunks, much less for smaller ones).
meanwhile, I've analyzed Mike Hankey's photo. assuming the bolide was 1:10
am local time and "falling from the sky", as reports indicate, then the
meteor segment in the image he took was centered at AZ 73°, AL 63½°, and had
a bearing toward the east-northeast horizon.
clear skies,
Kelly
****************
J. Kelly Beatty
Senior Contributing Editor
SKY & TELESCOPE
617-416-9991
SkyandTelescope.com
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