{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T22:22:19Z","timestamp":1790115739513,"version":"4.0.1"},"reference-count":21,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2022,4,13]],"date-time":"2022-04-13T00:00:00Z","timestamp":1649808000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Information"],"abstract":"<jats:p>State-of-the-art Earthquake Early Warning systems rely on a network of sensors connected to a fusion center in a client\u2013server paradigm. The fusion center runs different algorithms on the whole data set to detect earthquakes. Instead, we propose moving computation to the edge, with detector nodes that probe the environment and process information from nearby probes to detect earthquakes locally. Our approach tolerates multiple node faults and partial network disruption and keeps all data locally, enhancing privacy. This paper describes our proposal\u2019s rationale and explains its architecture. We then present an implementation that uses Raspberry, NodeMCU, and the Crowdquake machine learning model.<\/jats:p>","DOI":"10.3390\/info13040195","type":"journal-article","created":{"date-parts":[[2022,4,13]],"date-time":"2022-04-13T21:33:42Z","timestamp":1649885622000},"page":"195","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["Earthquake Detection at the Edge: IoT Crowdsensing Network"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4804-0311","authenticated-orcid":false,"given":"Enrico","family":"Bassetti","sequence":"first","affiliation":[{"name":"Department of Computer Science, Sapienza University of Rome, 00161 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7442-8451","authenticated-orcid":false,"given":"Emanuele","family":"Panizzi","sequence":"additional","affiliation":[{"name":"Department of Computer Science, Sapienza University of Rome, 00161 Rome, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,4,13]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1029\/2008EO080001","article-title":"Earthquake early warning starts nationwide in Japan","volume":"89","author":"Hoshiba","year":"2008","journal-title":"EOS Trans. 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