Simplify the following text for a Grade 6 native English-speaking person.
Original: Marilyn continued moving , making landfall in the U.S. Virgin Islands on September 15 , packing winds of 110 m , Category 2-strength . The eyewall , east-southeast of the center of Marilyn , passed over Saint Thomas .
Simplified: The hurricane continued moving and made landfall in the U.S. Virgin Islands on September 15 with winds of 110 m. The center of Marilyn passed over Saint Thomas .