Interface for landfall location options

An apparatus comprising

• a memory;
• a display device;
• a network interface to communicate with at least one remote device;
• at least one processor to:
• receive from a remote device a plurality of longitude and latitude coordinate pairs;
• generate in the memory an association between a given longitude and latitude pair and each zip code within a certain radius from the given longitude and latitude pair;
• render on the display device a graphical user interface comprising a map and a circle around the given longitude latitude pair on the map, a radius of the circle corresponding to the certain radius;
• render, on the display device, data representing a binary option based on whether a storm will make landfall within the certain radius;
• receive data indicative of a request to purchase the binary option;
• receive from a remote device a landfall location of the storm;
• and
• identify whether the landfall location corresponds to a zip code associated with the given longitude latitude pair in the memory.