I know that the loudness level of a sound, D, in decibels, is given by the formula D=10 log (10^12l), where I is the intensity of the sound, In watts per meter^2. Decibel levels range from 0, a barely audible sound, to 160, a sound resulting in a ruptured eardrum. The sound of a certain animal can be heard 500 miles away, reaching an intensity of 4.9x10^4 watts per meter^2.

my question: could you help me determine the decibel level of this sound. At close range, can the sound of this animal rupture the human eardrum?