1967 Koynanagar earthquake

The 1967 Koynanagar earthquake, which struck on December 11 at 3:19 PM IST, was a significant seismic event that registered a magnitude of 6.3 on the moment magnitude scale. Centered near Koynanagar in Maharashtra, India, the earthquake caused extensive damage to the region, particularly impacting the Koynanagar Dam and resulting in widespread infrastructural destruction. The tremor led to the loss of approximately 200 lives and left thousands injured. It is notable for being one of the most powerful earthquakes in the Indian subcontinent during the 20th century, prompting further studies into the area's seismic activity and the safety of large dams. The aftermath of the earthquake spurred improvements in building codes and disaster preparedness in India.