Published Feb 20, 2024 by Carter DeJong Despite the University of Alaska Fairbanks’ 0-4 loss to Long Island University Friday night, UAF fans and players still managed to set off “education-grade” seismometers that were placed around the Carlson Center.
“The seismometers measure the speed that the ground is moving,” said Elisabeth Nadin, a geologist with the Alaska Earthquake Center. “When the crowd is cheering, the actual sound of yelling doesn’t register.”
Friday’s game was dubbed Research and the Rink night, so the Earthquake Center set up three seismometers around the building to pick up any seismic activity. The devices are so sensitive that they can even detect a single person walking. They even detected a 4.7 magnitude quake on Feb. 14 that occurred in Denali.
“Think of the seismometers as measuring the intensity of shaking of the building they are mounted in,” Nadin said.
During the game’s first media timeout, the Carlson Center announcer implored the crowd to stomp their feet in order to set off the devices. This caused the highest spike picked up by the devices.
The devices also registered the satisfying sound of players body-checking one another against the plexiglass or when fans would bang on the glass themselves. The Earthquake Center also set up a live feed to the Carlson Center’s jumbotron where fans could see the noise being measured in real time.
“It’s supposed to show people that science can be fun,” Nadin said. “We were inspired by how other sports stadiums in other places have done it. Even Ohio State University — Ohio has no earthquakes whatsoever — but they still installed seismometers there at their stadium just to engage fans in the ability to create shaking that can be measured scientifically.”
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