Carmona, Cavite, June 29. In support to the Office of the Civil Defense’ (OCD) simultaneous conduct of earthquake drill, the Local Government Unit of Carmona conducted earthquake drill for the year involving all the offices in the municipal hall compound. Carmona uses the DUCK, COVER and HOLD rule once the earthquake warning alarm rings.(In Photo) MDRRMO staff RD Altarez (in safety cap) doing the head count to determine the evacuees and the casualties.