SALT LAKE CITY (AP) — A moderate earthquake on March 18 near Salt Lake City temporarily shut down a major air traffic hub, damaged a spire atop a temple and frightened millions of people. There were no reports of injuries.
The 5.7-magnitude quake just after 7 a.m. damaged the road to SLC International Airport, which caused it to temporarily close, water damage was present inside the airport and there was damage to a Delta Airlines storage building.
Ten UDOT crews are working to inspect all 615 bridges in the earthquake zone by checking the joints and beams of each bridge, and are looking for cracks from the earthquake. As of now, crews have found seven of the bridges to be damaged and closed the westbound I-215 bridge in the Union Park area completely.
Damage to a spire and statue atop the iconic Salt Lake Temple also occurred. Elsewhere, bricks were showered onto sidewalks and a chemical plume was released outside the city.
The epicenter was just southwest of Salt Lake City, between the airport and Great Salt Lake. It was felt by about 2.8 million people who were already hunkered down inside their homes to prevent the spread of the coronavirus. Many ran outside in panic amid the shaking that lasted as long as 15 seconds.
"This is extremely bad timing, because we already have the coronavirus issue going on right now causing a lot of anxiety," Gov. Gary Herbert said.
Planes were diverted from Salt Lake City International Airport and the control tower and concourses were evacuated. Far fewer people than normal were in the airport due to the coronavirus precautions. On a typical travel day, the airport would have had about 24,000 people inside and more making connections. But there were just 9,000 on Wednesday, making an evacuation easier. airport executive director Bill Wyatt said.
Marsha Guertzgen of Evanston, Wyo., was about to board a flight when the quake struck. "Pandemonium and chaos" immediately erupted in the terminal — only to be heightened by each aftershock, she said.
"Everybody was running around, they were scared, I don't think they knew what was going on," she said. "People were screaming, kids were screaming, people were climbing under things."
No runway damage was found and most of the damage in the terminal appeared to be caused by a broken water line, Wyatt said. Cargo and non-commercial flights resumed hours later, but commercial flights were delayed into the afternoon.
The 5.7-magnitude, early morning tremor centered in north-central Utah was the strongest the state has experienced since 1992, when a 5.9-magnitude quake rattled the St. George area in Utah's southwestern corner, according to Utah Emergency Management.
The quake shut down light-rail service for Salt Lake City and its suburbs. The chemical plume was released at Kennecott copper mine west of Salt Lake City and moved toward the Great Salt Lake, said Clint Mecham, Salt Lake County's emergency manager. Officials have not identified the chemicals involved, but Mecham said it was not expected to affect people since it's moving away from populated areas.
Residents reported shaking across a 100mi. area, with the heaviest impact in Salt Lake County, officials said.
Paramedics and fire crews responding to emergency calls asked people to first disclose if they have symptoms of coronavirus. If they did, the crews donned masks, gowns and gloves before attending to them.
Damage was reported to roads and bridges, and natural gas leaks were reported at state government buildings, said Utah Commissioner of Public Safety Jess Anderson.
Near the epicenter of the quake in the small town of Magna, 14 buildings were damaged and 100 people were evacuated, Unified Fire spokesman Matthew McFarland said.