Total Solar Eclipse Led to Seismic Quiet for Cities Within Its Path

Total solar eclipse led to seismic quiet for cities within its path

As the Moon swallowed the Sun during the April 8, 2024, total solar eclipse, something remarkable happened on the ground—cities went eerily quiet. Scientists analyzing seismic data found that human-generated vibrations, usually caused by traffic, construction, and daily activity, dropped sharply during totality. The effect was so pronounced that it created a clear “seismic hush” across urban areas directly in the eclipse’s path, before quickly r…

Total Solar Eclipse Led to Seismic Quiet for Cities Within its Path | Seismological Society of America

17 April 2026—A seismic hush fell over U.S. and Canadian cities that were in the “path of totality” during the 8 April 2024 total solar eclipse, according to new research presented at the 2026 SSA Annual Meeting. Johns Hopkins University seismologist and planetary scientist Benjamin Fernando was in an Ohio city when the eclipse occurred “and I noticed that all of a sudden everything went really quiet,” he recalled. “So I was curious as to whethe…