Il semblerait que tous ces effondrements ne soient liés qu'à l'usure des sols du fait de l'exploitation humaine... Mais comment rendre compte alors des 'trous' observés en pleine nature ?

Tentative de réponse :

http://fr.wikipedia.org/wiki/Affaissement_et_effondrement_miniers

???
Quel est le but de cette accumulation?
Pourquoi grouper avec des déraillements de gros véhicules?

[b]Sinkholes" ou "bris d'aquéduc" dans les derniers mois, dernières semaines et derniers jours[/b]

Washington State: http://www.dailymail.co.uk/news/article-2180067/Roy-Rosalee-Ballinger-watch-home-falls-widening-200-foot-cliff-signs-slowing.html

Missouri: http://articles.ky3.com/2012-08-06/sinkhole-swallows-part_33070373

Baltimore: http://www.abc2news.com/dpp/news/region/baltimore_city/water-main-break-floods-basements

Brooklyn: http://www.wpix.com/news/wpix-bay-ridge-sinkhole-20120801,0,2386815.story

Philadelphia: http://philadelphia.cbslocal.com/photo-galleries/2012/07/23/south-philadelphia-sinkhole/photo-291067/

Monmouth Beach, New Jersey: http://www.nbcnewyork.com/news/local/Jersey-Shore-Sinkholes-Monmouth-Beach-149084015.html

Cherry Hill, New Jersey: http://www.msnbc.msn.com/id/48466502/ns/local_news-philadelphia_pa/

Atlanta: http://www.ajc.com/news/atlanta/sinkhole-closes-part-of-1489079.html

Santa Barbara, CA: http://www.noozhawk.com/article/073112_highway_192_at_westmont_road_sinkhole/

Louisiana: http://www.youtube.com/watch?v=SLcVmCEpF5g&feature=player_embedded

St. Lawrence derailment: http://poleshift.ning.com/profiles/blogs/fatal-train-derailment-on-the-st-lawrence-stretch-zone

Raliegh, WV: http://www.wvnstv.com/story/19189386/bridge-collapse-behind-raleigh-train-derailment

and http://www.register-herald.com/todaysfrontpage/x44823996/Roadways-blocked-after-train-derails

Florida: http://www.youtube.com/watch?feature=player_embedded&v=bn5T2mUR5Zg

Florida again, a few blocks away: http://www.youtube.com/watch?v=gLdr5AJCgqg&feature=player_embedded

Atlanta again, this time derailment: http://www.myfoxatlanta.com/story/19171626/train-derails-in

Know County, Indiana: http://www.14news.com/story/19176504/train-dereailment-in-knox-co

Cramerton, NC: http://www.wcnc.com/news/local/Investigation-clean--165297876.html

etc.

Rechercher dans: Ecologie
Sujet: SINKHOLES A TRAVERS LE MONDE

Trouvé sur le forum Marthe et Marie : salutations à Joss !