# Seismic Noise Recorded by Telecommunication Fiber Optics Reveals the Impact of COVID-19 Measures on Human Activity

> Research article (The Seismic Record, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3175857067](https://www.wikidata.org/wiki/openalex:W3175857067)  
**Source**: https://4ort.xyz/entity/seismic-noise-recorded-by-telecommunication-fiber-optics-reveals-the-impact-of-covid-19-measures-on-human-activity