![]() The drastic temperature changes across the region will most likely affect the concrete foundations, decks and porches of your home and in most cases won’t cause any damage - they’ll just be loud and a bit startling.įrost quakes or ice quakes are heard most often at night because the air is the coldest and the ambient noise during the day tends to drown them out. The water in the ground then expands as it freezes and pressure builds up until eventually a section of frozen earth near the surface cracks – causing a loud “boom” or even a jolting “quake.” Our warm-weathered rain earlier this week which was followed by sub-zero temperatures in less than 24 hours would be the most likely culprit. They're dramatic events: a good-sized earthquake can bring. The roller coaster temperatures that took central Indiana from a frozen tundra to a balmy spring and back below freezing again are likely to blame for the quakes which happen when the ground becomes saturated with water and then quickly freezes. We're used to thinking of earthquakes as tremors that happen along fault lines when tectonic plates shift. I seemed to have slept right through it and missed it, but it's still interesting to know that it might have happened. ![]() "Like someone dropped bricks up there," she posted on our Facebook page. 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. Julie Justus described the sound as "giant booms on the roof" of her home in Irvington. ![]() reports from Indiana, Ohio, Michigan, Vermont and Maine. Explore: Forestparkgolfcourse is a website that writes about many topics of interest to you, it's a blog that shares knowledge and insights useful to everyone in many fields. Hoosiers from literally every part of the state have reported hearing the "booms" and "quakes" over the last couple of days. (searching for the terms ice quake and frostquake on Wikipedia are redirected. 257 at Blackrock, Buffalo, 260 Ice - quake, a register of one, 239 Ice - raft. They are mostly observed during the coldest parts of the night, right around the pre-dawn hours.INDIANAPOLIS - Dispatchers across central Indiana have been fielding frantic calls from residents who believe they’re hearing gunshots, exploding gas lines – or even secret underground activity – but it turns out what they’re most likely hearing is actually a loud winter phenomenon called “frost quakes.” and Queen Bess, 370 Hayes River, breaking up of ice on, 168, 169. While it hasn’t been cold long enough for a deep soil freeze a few feet in the ground, certainly with the amount of saturation that occurred could have lead to some of these smaller “frost quake” scenarios on a smaller scale.įrost quakes are not commonly reported with damage or injuries. That’s plenty cold enough for a “flash freeze”, meaning all of that previously mentioned moisture froze quickly. Overnight lows from Saturday night to Sunday morning fell to the single digits in and around Delaware County. INDIANAPOLIS Dispatchers across central Indiana have been fielding frantic calls from residents who believe they’re hearing gunshots, exploding gas lines or even secret underground activity but it turns out what they’re most likely hearing is actually a loud winter phenomenon called frost quakes. A cryoseism, also known as an ice quake or a frost quake, is a seismic event potentially. The second ingredient would be extreme could. The last frost dates in northern Indiana are May 1 to 15. Add to that some of the sleet, freezing rain and rain this past Saturday, and that leads to a very saturated ground. Much of that melted through the week, so there was plenty of moisture in the ground. ![]() Remember, Muncie reported over 8″ of snow from the Jan. While there were no extreme temperatures swings from the end of the week into the weekend, we did have two things that could have led to some of these minor frost quakes. ![]() Valley Seismic Zone, located along the southern Indiana-Illinois border. Many of our reports came out of Delaware county and surrounding areas over the weekend. Our states strongest recorded modern quake was a magnitude 5.2 tremor which. While there isn’t hard evidence, there is a decent possibility that these noises were called by a phenomenon called cryoseisms, also known as “frost quakes.”Īccording to, a frost quake is “a natural phenomenon that occurs when extremely cold temperatures lead to sudden deep freezing of the ground, after it has been saturated with water.” When this occurs, the sudden freeze will cause underground ice to expand, causing soil and rock to crack, which will produce these “booms”, and in more extreme cases, shakes. INDIANAPOLIS (WISH) - Several WISH-TV viewers reached out over the weekend over concerns of what they called loud “pops” or “booms” Saturday night and early Sunday morning. ![]()
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