An earthquake, which hit Myanmar, triggered tremors in parts of Kolkata, Guwahati, Patna, Bhubaneswar and, also, Delhi.
The earthquake also affected power supply, communications and rail services in some pockets for sometime in the region.
National Centre for Seismology said in New Delhi that the epicentre of the quake was located in Myanmar, 100 KM off the India-Myanmar border.
"PM @narendramodi spoke to CMs of Assam & Manipur regarding the earthquake in the region. PM @narendramodi spoke to the CM of Nagaland regarding the earthquake in the region," the official Twitter handle of the Prime Minister Office said.