From Strange Sounds – Reading Signs Before a Quake: Does nature warn when a big earthquake is coming?
“Does nature warn when a big earthquake is coming? Do animals hear this warning when we don’t? This post presents different possible earthquake precursors.”
The Louisiana Sinkhole Bugle 
Dogs do, or my dogs do. During earthquake in Virginia, my three little Havanese all ran upstairs to me, and jumped into my lap. Five or so minutes later, we felt the house shake. The dogs knew there was something wrong before the shaking started. They were terrified..they all barely fit on top of me.
I believe they do, other animals probably do too but we haven’t picked up on the signals.
Research at Yellowstone with voice recognition software shows patterns in the seismic sounds. see:
http://volcanoes.usgs.gov/volcanoes/yellowstone/yellowstone_monitoring_84.html
Wonder if Texas Brine is going to talk to the sinkhole…?? Maybe they are and are afraid to tell us what it says (sarcasm). The use of VR is interesting and would sequence the events nicely. Might even let us know how much liquid is down below..the ‘sloshing’…
Yes .. I think they can tell micro-slosh from micro quakes!
They just lie & lie & lie.