Skyquakes are enigmatic sounds, described like an explosive boom rumbling in the distance, reported all around the world. And now even geologists are trying to find out what’s behind this mysterious phenomenon… In India they are called Barisal Guns; in Japan they are the Uminari; in the Netherlands and Belgium they’re called Mistpoeffers; in Italy, the Lagoni, as they are supposedly associated with lakes, and in the Philippines they are called Retumbos. They’re also reported in Iran, Australia, Ireland, Scotland, Germany and many sites along the United States’ eastern coast, where they often seem to be coming from way offshore....