Emporor scorpion burrowing?

My emp dose not burrow she is in a 10 gallon tank where i keep the temp from about 85 to 95 farenheit and the humidity at bout 60 to 80% she eats fine and uses hides and is kinda aggressive so I know she not sick.Im not really worried just wondering.I don't know what the substrate is but its like a forest floor kinda stuff.