![]() ![]() ![]() And magnitude three is a quite significant signal, that some of those ice quakes were reported to be felt in Juneau,” Ruppert said. Seismologist Natalia Ruppert of the Alaska Earthquake Center said there were 360 ice quakes in the area last year, including some significant shakers. Boulder, Colorado USA: National Snow and Ice Data) Wright Glacier: From the Glacier Photograph Collection. Ogden on the U.S.-Canada border are likely out of view on the left side of the picture. Photo taken 1905 of Wright Glacier, looking southeast. But they aren’t anything new - scientists have been studying them for a long time. Southeast Alaska made headlines in some blogs and online news sites recently, with people connecting them to the area’s recent heat wave. It’s one of many types, and it’s probably quite similar to what has been happening almost every day for the last few weeks in the mountains and glaciers near Mount Ogden, about 40 miles directly east of Juneau. This is a big iceberg in Antarctica either scraping against the ocean bottom or another iceberg. ![]() This groaning or rumble sound is sped up about three times. They’re not as widely understood as earthquakes, but researchers are monitoring them closely. Within a set of glaciers and mountains near Juneau, there’s seismic activity almost every day in the summer. Ogden, while investigating the source of ice quakes in 2020. Jason Amundson took this picture of Speel Glacier, located approximately 6 miles south of Wright Glacier and Mt. ![]()
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