tag:blogger.com,1999:blog-9020935292186960688.post299346709645589861..comments2024-03-27T06:23:17.641-04:00Comments on Ontario-geofish: Plinko, Earthquakes, and Methane ExplosionsHarold Asmishttp://www.blogger.com/profile/06458639605880944167noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9020935292186960688.post-72900190724887358122010-04-07T18:32:14.485-04:002010-04-07T18:32:14.485-04:00Methane outbursts generate acoustic emission (harm...Methane outbursts generate acoustic emission (harmonic tremor-like) events prior to a rockburst. It is relatively simple to monitor for these and shut the mine down when a threshold event rate is reached. I know this has been done in the UK.hypocentrehttp://hypocentral.com/blognoreply@blogger.com