; (B) is within a reasonable distance, as determined by the Secretary, of a hospital or transplant or trauma center; (C) is in a region that the Secretary determines under subsection (b) is prone to natural disasters; (D) has at least one paved runway with not less than 3,400 feet of useable length capable of supporting aircraft up to 12,500 pounds; (E) has aircraft maintenance or servicing facilities at the airport able to provide aircraft fueling and light maintenance services; and (F) has adequate taxiway and ramp space to accommodate single engine or light multi-engine aircraft simultaneously for loading and unloading of supplies. (2) Designation in States without qualifying airports If fewer than 3 airports described in paragraph (1) are located in a State, the Secretary, in consultation with aviation officials of that State, shall designate not more than 3 general aviation airports in that State as a disaster relief airport under this section. (b) Prone to natural disasters (1) In general For the purposes of subsection (a)(1)(C), a region is prone to natural disasters if— (A) in the case of earthquakes, there is not less than a 50 percent probability that an earthquake of magnitude 6 or above will occur in the region within 30 years, according to the United States Geological Survey