Sri Vijaya Puram, Feb. 21: The Directorate of Disaster Management, A&N Administration conducted the fourth mock drill on Earthquake at the Directorate of Education and Registrar of Cooperative Societies, A&N Administration today in accordance with the Chief Secretary's directive to hold quarterly mock drills in every Department. In order to evaluate the Department's disaster response, the drill was carried out in collaboration with the District Administration, A&N Police, Health, Fire, NDRF and Electricity agencies. Real-time earthquake simulation scenarios were created.