Manipur experienced two back-to-back earthquakes on Wednesday morning, with tremors felt across several northeastern states, officials confirmed. The first earthquake, measuring 5.7 on the Richter scale, struck at 11:06 am with its epicenter located 44 km east of Yairipok in Imphal East district at a depth of 110 km, according to the Regional Seismological Centre in Shillong.