Aizawl/Agartala, Sep 23 (IANS): Authorities in Mizoram and Tripura, given the high vulnerability of India's mountainous northeast to earthquakes, are becoming stricter in enforcing official guidelines on the construction of concrete houses and structures.
The Geological Survey of India had earlier notified that the northeastern region could experience a devastating earthquake as the region, according to seismologists, falls in Zone V, the sixth worst quake-prone belt in the world.