After an earthquake in Pakistan, people on the coast near Gwadar watched in disbelief as an island rose out of the sea. Seismic activity seems to have pushed this shallow area in the Arabian Sea above water. The new island was made of mud, coarse sand, and rock. Whether it will remain is unknown, since similar phenomena have happened before, sometimes slipping back beneath the waves. Geologists say it is part of the continuing process of continental drift. Those who went out to explore the island found dead fish and fissures of escaping gas. They put a match to the…