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On-Site Earthquake Early Warning Using Smartphones [PDF]

Sensors, 2020
In this study, the measured accelerations of a single smartphone were used to provide an earthquake early warning system. In the presented system, after the smartphone is triggered, the triggering event is then classified as an earthquake event or not ...
Ting-Yu Hsu, C. P. Nieh
doaj   +8 more sources

Crowdsourced earthquake early warning [PDF]

Science Advances, 2015
Consumer devices and real and simulated earthquake data demonstrate that earthquake early warning can be achieved via crowdsourcing.
Sarah Minson, Benjamin Brooks, Jessica Murray   +2 more
exaly   +5 more sources

SharpCEEWPServer: A Lightweight Server for the Communication Protocol of China Earthquake Early Warning Systems [PDF]

Sensors
Several commercial seismometers now support CSTP, the real-time communication protocol used in the China Earthquake Early Warning System, but there is still no simple, flexible, and low-cost solution to archive CSTP streams or integrate them into ...
Li Li, Jinggang Li, Wei Xiang, Zhumei Liu, Wulin Liao, Lifen Zhang   +5 more
doaj   +2 more sources

Simulating human behavior under earthquake early warning [PDF]

Heliyon
Earthquakes are a rapid-onset hazard where advance planning and learning plays a key role in mitigating injuries and death to individuals. Recent advances in earthquake detection have resulted in the development of earthquake early warning (EEW) systems.
Matthew Wood, Sara K. McBride, Xilei Zhao, Dare Baldwin, Elizabeth S. Cochran, Xiaojian Zhang, Nicolas Luco, Ruggiero Lovreglio, Tom Cova   +8 more
doaj   +2 more sources

A simplified method for determining earthquake early warning thresholds in high speed railways [PDF]

Scientific Reports
This study conducts an exploration of determining the earthquake early warning thresholds for high-speed railways. Through shaking table tests and the analysis of two-dimensional and three-dimensional numerical models, an innovative approach to deriving ...
Hao Li, Hongru Zhang, Hua Pan
doaj   +2 more sources

Knowledge, perceptions, and behavioral responses to earthquake early warning in Aotearoa New Zealand

Frontiers in Communication, 2023
IntroductionAotearoa New Zealand (NZ) experiences frequent earthquakes, with a history of damaging and fatal events, but currently does not have a national, official earthquake early warning (EEW) system.
Lauren Jennifer Vinnell, Marion Lara Tan, Raj Prasanna, Julia Susan Becker   +3 more
doaj   +3 more sources

Discussion on the essence of earthquake early warning

地震科学进展, 2022
With the development of the national earthquake intensity quick report and early warning project, more and more “earthquake early warning (EEW)” has come into public view.
Chaojun Zhang, Huizhong Chen, Ping Shen, Ming Li, Guofeng Zhao   +4 more
doaj   +2 more sources

Neural Network-Based Strong Motion Prediction for On-Site Earthquake Early Warning [PDF]

Sensors, 2022
Tai-Lin Chin, Da‐Yi Chen
exaly   +2 more sources

Research on Sparse Denoising of Strong Earthquakes Early Warning Based on MEMS Accelerometers

Micromachines, 2022
In view of the fact that the noise in the same frequency band as the useful signal in the MEMS acceleration sensor observation data cannot be effectively removed by traditional filtering methods, a denoising method for strong earthquake signals based on ...
Jiening Xia, Zhigao Chen, Jiang Yang, Yuxiu Chen, Benyan Tan, Zongxuan Wu   +5 more
doaj   +1 more source

Anomaly trend analysis of satellite thermal infrared and TEC before two strong earthquakes in Turkey on February 6, 2023

地震科学进展, 2023
The two successive earthquakes of magnitude 7.8 in Turkey on February 6, 2023, were a remarkable tectonic movement and a particularly typical scientific experiment scene.
Haocong Tang, Hongyue Liao, Jia Wu, Gang Wang   +3 more
doaj   +1 more source