Rapid intensification continued that afternoon and PERSON@1 strengthened into a major hurricane with NUMBER@1 mph -LRB- NUMBER@2 km/h -RRB- winds and a well-defined eye .

Fast strengthening continued that afternoon and PERSON@1 strengthened into a major hurricane with NUMBER@1 mph -LRB- NUMBER@2 km/h -RRB- winds and a well-defined eye .
