Delhiites woke up to a magnitude 4.0 earthquake on Monday morning, tremors were felt across Delhi-NCR in areas of Noida, Greater Noida and Ghaziabad. People said that the earthquake was intense and strong tremors were felt. The National Center for Seismology said that the location of the earthquake was in New Delhi, at a depth of five kilometres. The tremors struck at 5:36 am, according to the agency.