CNN New Day Sunday April 13, 2014 11:07:00
You are hearing simulations what the sound is. it's also at 160 decibels. think about how loud that is, it's very loud, ten times louder than osha requires hearing protection for humans. so it's 160 decibels, about as loud as a gunshot. if you think about being in the mountains and shoot a gun or hear a gunshot, you have no idea where that's coming from, you hear the gunshot. that's where they're at right now. but there is a region you have to stay within, where that pinger did the first time, two miles, for two hours they heard this pinging sound and so i'm very confident that they found that...
Source: archive.org