By David Wetzel New York (Knewz) — Residents in Tonga had to move to higher ground after an underwater earthquake triggered a tsunami warning. Video residents in Tonga lined up in cars as they move to higher ground was shared to Twitter by @AnaTupouP. “Currently moving inland and to higher ground. Keep safe, drive safely, and look out for one another please. If I thought I’d never have to relive another Jan 15th incident, climate change just proved me wrong – please keep #Tonga in your prayers,” the tweet is captioned. Residents in Tonga started leaving lower ground when a 7.9 magnitude earthq…