2022
DOI: 10.3390/info13040195
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Earthquake Detection at the Edge: IoT Crowdsensing Network

Abstract: State-of-the-art Earthquake Early Warning systems rely on a network of sensors connected to a fusion center in a client–server 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 pri… Show more

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Cited by 14 publications
(3 citation statements)
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References 17 publications
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“…For example, the smart MEM accelerometers produced by QuakeSaver GmbH use a convolutional neural network to classify waveforms on the edge so that only higher-order data products are transmitted to end users 32 . A similar approach is described in the crowd-sensed earthquake detection study of Bassetti et al (2022).…”
Section: Slim Pickings For In-situ Eo?mentioning
confidence: 99%
“…For example, the smart MEM accelerometers produced by QuakeSaver GmbH use a convolutional neural network to classify waveforms on the edge so that only higher-order data products are transmitted to end users 32 . A similar approach is described in the crowd-sensed earthquake detection study of Bassetti et al (2022).…”
Section: Slim Pickings For In-situ Eo?mentioning
confidence: 99%
“…An example of this type of solution is an early warning system for railway bridges [ 105 ]. Edge computing also allows the real-time monitoring of natural disasters such as fires [ 106 ] or earthquakes [ 107 ]. These solutions tolerate multiple node faults and partial network disruptions and store all data locally, which also enhances privacy [ 107 ].…”
Section: Iot Devices and Cloud Processingmentioning
confidence: 99%
“…The model can detect the probability of occurring preceding significant shocks and accurately predict P-waves between 1.5 and 2.5 s before their arrival. In [182], the authors used detector nodes to detect earthquakes locally by probing the environment and assessing data from probes in the surrounding area. The method stores all data locally, making it resistant to node failures and partial network outages, thus increasing privacy.…”
Section: Iot-cloud-based Eewsmentioning
confidence: 99%