Panic gripped government employees working at the state secretariat, Nabanna, the assembly house, and at the office of the chief electoral officer, who continued to remain on the streets in apprehension of aftershocks

Kolkata Metro has deployed a 4 MW/6.4 MWh Battery Energy Storage System to enhance operational resilience. The system ensures stranded trains can reach the next station at speeds of up to 55 kmph during power disruptions