Large pedestrian crowds generate distinctive seismic signals depending on their collective behavior, according to a new study that includes data from Tokyo schools and outdoor gatherings in the United States and Israel. These seismic signals are strongest in the 1–2 hertz frequency band, which is consistent with human walking frequencies.
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Study Reveals Seismic Signatures of Large Pedestrian Crowds
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November 5, 2026
1 min read
📰 Phys.org
📋 Key Takeaway
A study reveals that large pedestrian crowds produce unique seismic signals based on their collective behavior, with implications for understanding human movement. The research includes data from various locations, but does not directly involve Iran. This study may matter for Iran as it highlights the potential for monitoring public gatherings, which could be relevant for crowd control and urban planning.
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Translated from the original and edited for English readers. View original source →
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