We had an earthquake while I was at work today.
I just found out.
It was a 3.3 Richter happened at 11:24 AM local time (Central Standard Time).
I defiantly did not notice.
Here's a Link the the data so you can see it on Google Earth.
Also the WolframAlpha data.Coincidentally enough,
the fire alarms went off in the hotel several times last night.
The maintenance crew could never figure out why.
I wonder if the pre tremors tripped them.