Thiruvananthapuram: A mild tremor was felt at Uluppuni, seven kms away from the Mullaperiyar Dam site in Idukki district last night.
The tremor, which measured 2.1 on the Richter Scale, occurred at 12.15 AM, police said. This is the 33rd tremor recorded in the areas surrounding the Mullaperiyar Dam in the last 10 months. PTI