Simplify the following text for a Grade 12 native English-speaking person.
Original: Fausto intensified rapidly after it reached hurricane intensity on the 12th , peaking with sustained winds of 120 mph ( 190 km\/h ) and a minimum central pressure of 955 millibars .
Simplified: Fausto intensified rapidly after it reached hurricane intensity on the September 12 , peaking with sustained winds of 105 k and a minimum central pressure of 955 mb .