Ice quake indianapolis9/16/2023 Homeowner Dennis Olssen told authorities the boom was so loud he thought it was an explosive until he learned that neighbors experienced the same thing. In Waupun, Wis., a frost quake last month created a 100-foot crack in a driveway. “People nearby will probably notice them a lot because they are shallow, but because they do not penetrate deep within the earth, the magnitude will not be large,” Herrmann said.Įxperts say damage is rare but homeowners who experience a frost quake should check for foundation cracks and damage to water and natural gas lines.ĭamage is not common, but it happens. Frost quakes are near the surface and do not show up on seismographs. Tremors typically occur a mile or two underground. Robert Herrmann of the Saint Louis University Earthquake Center said frost quakes are far different from real earthquakes. The light flashes reported by some people are believed to come from electrical changes that occur when the freezing compresses rocks. Frost quakes were reported last month in Canada and in several other states – Indiana, Michigan, Ohio, Wisconsin. Others described it as sounding like “somebody banging on their house.” Some people compared the noise to a sonic boom that rattles windows, said Michael Hall, executive director of the 911 center that covers the Hannibal area. Louis, police and emergency dispatchers received several calls within about two hours. In Mark Twain’s hometown of Hannibal, Mo., 100 miles north of St. That was the case last weekend in Missouri, where temperatures in the 40s on Saturday gave way to single-digit readings by Sunday night. And the temperature swings have sometimes been abrupt. Temperatures have been frigid, but occasional warm-ups have allowed for thawing. This winter has been ripe for frost quakes, known technically as cryoseism. If conditions are just right, the soil or bedrock breaks like a brittle frozen pipe, generating mysterious noises that range from an earthquake-like rumble to sharp cracking noises sometimes mistaken for falling trees. Scientists say the community experienced a rare natural phenomenon known as a “frost quake,” which happens when moisture in the ground suddenly freezes and expands. Some even saw flashes of light and called 911. The house is more than 100 years old and creaks, Herron said, “but I’d never heard anything like that before.”Īs his neighbors in tiny Paris, Mo., huddled around televisions Sunday for the Super Bowl, many were startled by similar strange noises. It sounded like someone was dropping big snowballs on the roof of his home. LOUIS – Chuck Herron heard the loud thud, then another and another. Some people may quit while they are ahead, others quit so the hole doesn't get any deeper.ST. I'm on a roll, like a tumbleweed tumbling aimlessly about a garden flattened by the ice and snow, with nary a shrub or tree to stop it. Really, we should have a contest for the worst sentence on a garden blog. Which may be the second worst sentence in the history of garden blogging. But when you hear about the program and the speakers and you weren't there, you'll be more disappointed than a gardener who opens a packet of seeds and finds it is empty. I didn't mean to imply that anyone who missed it was not a very smart rabbit or anything like that. For now, just know that if you garden anywhere near Indianapolis and you missed it, you are a dumb bunny. It really was an excellent program and I'll post more about it in the days to come. I have just written the worst sentence in the history of garden blogging. Images of Echninacea of every color and Agastache that might be hardy here made our gardening hearts melt, while pictures of Heuchera and Helleborus made our knees quake at the thought of planting them in our gardens. Not to mention all this cold weather is affecting my mind and causing me to think of sentences likes this one describing the program: This ice melt is just in time because I went to a program on perennials yesterday at the Indianapolis Art Museum, and I'm very eager now for winter to be over and spring to begin. As the ice melts, we'll get to see what damage it really caused in our gardens. We will be experiencing a lot of cryofundo beginning this weekend and going on in to next week as temperatures go well above freezing for several days in a row. I just made this word up by combing cryo, which means ice, with the Latin word for "melt" - fundo. The information I read on cryoseisms makes me think that the earth experienced an involuntary shiver, accompanied by a booming noise so people would realize it happened. I seemed to have slept right through it and missed it, but it's still interesting to know that it might have happened. Apparently, here in Indianapolis we may have experienced a cryoseism, also known as an ice quake, in the early morning hours of Thursday, February 10th.
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