Earthquakes trigger undersea methane reservoirs: study
http://phys.org/news/2013-07-earthquakes-trigger-undersea-methane-reservoirs.html
Earthquakes Burp Up Methane Bubbles
http://www.livescience.com/38488-earthquakes-trigger-methane-release.html
"Within twenty-four hours of the quakes ending, the sinkhole emerged, Horton said."
Mysterious tremors 45 miles from sinkhole
http://www.examiner.com/article/mysterious-tremors-45-miles-from-sinkhole
Sinkhole explosive methane officially life threatening, residents not told
http://www.examiner.com/article/sinkhole-explosive-methane-officially-life-threatening-residents-not-told
La. sinkhole emergency zone quakes, methane extends 2 miles
http://www.examiner.com/article/la-sinkhole-emergency-zone-quakes-methane-extends-2-miles
Horse Swallowed by Sinkhole...
http://www.telegraph.co.uk/lifestyle/pets/10205527/Horse-swallowed-by-Somerset-sink-hole.html
Gulf Stream might be releasing seafloor methane
http://www.sciencenews.org/view/generic/id/346009/title/Gulf_Stream_might_be_releasing_seafloor_methane
Rapid Arctic thawing could be economic timebomb, scientists say
http://www.zeeburgnieuws.nl/nieuws/mb_methane_hydrate_melt.html
Paired microbes eliminate methane using sulfur pathway
http://phys.org/news119786908.html
Arctic Methane Claims Questioned
http://www.livescience.com/38473-arctic-methane-warming-debate.html