70,000 Taylor Swift fans at SoFi Stadium induced a magnitude 2 earthquake-equivalent ground tremor during her "Shake It Off" performance.

70,000 Taylor Swift fans at SoFi Stadium in Los Angeles created ground tremors equivalent to a magnitude 2 earthquake, according to Caltech seismologists. The "Shake It Off" performance at the concert was the biggest contributor to the seismic activity. Scientists measured radiant energy, which is given off over time, like during a song, instead of magnitude, which is energy given off in a moment.

March 17, 2024
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