rt - Inn and other buildings burned down (Bowling all was spared) 1972 - Derry - NH - Fordway - Major explosion - Sewer pumping station explodes sending 150,000 pound cement roof high into air reducing building to rubble 1973 - Fremont - NH - 4.8 Richter Scale earthquake noted - Felt from Montreal to Boston 1973 - New Hampshire - NH - State Department of Resources and Economic announces plans to p