"Typhoon Nangka was a large and strong tropical cyclone impacting central Japan in July 2015. " to "Typhoon Nangka was a large and strong tropical cyclone that impacted central Japan in July 2015. " ("cyclone impacting" just does not sound right).
YEPacificHurricane
"On July 6 after shear diminished, Nangka began to quickly intensify as it developed an eye in the center of the blossoming convection." wikilink eye.
YEPacificHurricane