In all seriousness. If it were a meteor strike, or something did blow up, within the last ? years, wouldn't it have registered as a seismic event? The place for that is in Boulder CO, and they can pick up stuff from all over the world. That's partially I think how they measure wether someone has set off an underground nuc. Carl…. On Jul 15, 2014, at 4:16 PM, DONALD G. DAVIS wrote:
> Michael Lorimer <mikel78...@gmail.com> wrote: > >> <font face="Times New Roman">It looks like a sink<font face="Times >> New Roman">hole or <font face="Times New Roman">some kind of >> collapse from the air. However, an oblique view looks like >> there is elevation along the sides, which would imply an >> explosion. What <font face="Times New Roman">do you think<font >> face="Times New Roman">?<br> >> >> http://www.dailymail.co.uk/travel/travel_news/article-2693105/Giant-hole-appea >> rs-Siberia-Huge-crater-emerges-end-world.html > > It certainly looks obvious that something blew up from below, but > I'm not sure that the volume of ejecta is as large as the void below > appears. It would help to know more about the geology, hydrology, and > water-table level in the region (is the lake in the distance above or > below the bottom of the pit)? If warming-driven methane degassing can > cause an explosive event that large, that's scary. I'll be interested to > know what the Russians conclude from the promised investigation. > > --Donald > _______________________________________________ > SWR mailing list > s...@caver.net > http://lists.caver.net/cgi-bin/mailman/listinfo/swr > _______________________________________________ > This list is provided free as a courtesy of CAVERNET _______________________________________________ SWR mailing list s...@caver.net http://lists.caver.net/cgi-bin/mailman/listinfo/swr _______________________________________________ This list is provided free as a courtesy of CAVERNET