Others from Palmerston North said they also felt it.
"I'm from Palmerston North and it was nice and sharp here," one person posted on social media.
The earthquake was also described as "sharp" as far away as Whanganui.
"Hit twice, hard and sharp where I am," one person wrote on social media.
Others were not so impressed by Mother Nature's alarm clock.
"Damn earthquake, you suck waking me this early, grrr not impressed."
Some made do with the early wake-up.
"Good shake in Waiouru, so yes, we are up, and had a cuppa."
One person in Hawke's Bay said it was a "real sharp jolt".
Another said there were two quakes about an hour apart. "Felt two this morning an hour apart, second one was huge."