Some residents of Silver Spring Township in southcentral PA began to experience booming noises days after heavy rain deluged the area in September 2021. Township officials consulted geological experts who concluded that the sounds originated underground but were not related to earthquakes. Instead, the karst system was actively moving the water and debris in the subsurface.
The world is a noisy place. But some sounds shake you to your foundation. Mystery booms that come out of nowhere and have indiscernible sources scare people and leave them wondering, “What just happened?” Every week, we find a few reports of “mystery booms” in the news. People report a surprising, loud noise that shakes their house and rattles their windows. This is not a new phenomenon. Reports of such sounds can be traced back through news accounts from over a century ago.
In the past and even today, some believe that you can get to Hell via a portal or entrance from earth. There are countless tales of trips to the underworld made by mythical persons. There continue to be legends about gates to hell around the world that we might access today. Join me for a tour of Hell mouths.
The colorful and dramatic accounts of the Oracle of Delphi in Greece spanning many centuries appear to be strongly related to the geological setting and seismic activity of the locale. The cultural and geologic history is long and complex. Over time, people have speculated on the explanation as being supernatural, psychic, geological, or a hoax. It took a multidisciplinary effort to reach the most probable proposed explanation we have so far, but there are still many details we’ll never know.