It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by dreamfox1
Originally posted by racer451
its heard on many faults.
There is a name for the energy, but it slips my tongue
Maybe you were referring to this?
USGS claims ‘booming noises’ are attributable to a missed Earthquake