Results 11 to 20 of about 64,515 (298)

Development of an earthquake early warning system using real-time strong motion signals [PDF]

open access: yesSensors, 2008
As urbanization progresses worldwide, earthquakes pose serious threat to lives and properties for urban areas near major active faults on land or subduction zones off shore.
Kanamori, Hiroo, Wu, Yih-Min
core   +3 more sources

Unveiling the potential: preliminary result on an AI-based onsite earthquake early warning system deployment in Denpasar City [PDF]

open access: yesE3S Web of Conferences, 2023
Due to Indonesia’s geographical location within the Pacific Ring of Fire, it is susceptible to earthquake occurrences. Therefore, the implementation of an Earthquake Early Warning (EEW) System is crucial to mitigate the impact of earthquakes.
Rudyanto Ariska   +4 more
doaj   +1 more source

Chinese Nationwide Earthquake Early Warning System and Its Performance in the 2022 Lushan M6.1 Earthquake

open access: yesRemote Sensing, 2022
As one of the most earthquake-prone regions in the world, China faces extremely serious earthquake threats, especially for those heavily populated urban areas located near large fault zones.
Chaoyong Peng   +5 more
doaj   +1 more source

Synergistic combination of systems for structural health monitoring and earthquake early warning for structural health prognosis and diagnosis [PDF]

open access: yes, 2012
Earthquake early warning (EEW) systems are currently operating nationwide in Japan and are in beta-testing in California. Such a system detects an earthquake initiation using online signals from a seismic sensor network and broadcasts a warning of the ...
Beck, James L., Wu, Stephen
core   +1 more source

On-Site Earthquake Early Warning Using Smartphones

open access: yesSensors, 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   +1 more source

Key technologies of earthquake early warning system for China’s high-speed railway [PDF]

open access: yesRailway Sciences
Purpose – The purpose of this study is to introduce the top-level design ideas and the overall architecture of earthquake early-warning system for high speed railways in China, which is based on P-wave earthquake early-warning and multiple ways of rapid ...
Geming Zhang, Lin Yang, Wenxiang Jiang
doaj   +1 more source

Automatic earthquake confirmation for early warning system [PDF]

open access: yesGeophysical Research Letters, 2015
AbstractEarthquake early warning studies are shifting real‐time seismology in earthquake science. They provide methods to rapidly assess earthquakes to predict damaging ground shaking. Preventing false alarms from these systems is key. Here we developed a simple, robust algorithm, Authorizing GRound shaking for Earthquake Early warning Systems (AGREEs),
Kuyuk, H. S.   +4 more
openaire   +3 more sources

An Evolutionary Shaking‐Forecast‐Based Earthquake Early Warning Method

open access: yesEarth and Space Science, 2023
Here we propose a methodology for Earthquake Early Warning (EEW) able to issue the alert based on the real‐time estimation of the epicentral area where a peak ground Intensity measure is expected to exceed a user‐set ground shaking level.
Aldo Zollo   +3 more
doaj   +1 more source

Evaluation of the results of automatic earthquake location systems of Anhui network

open access: yes地震科学进展, 2021
At present, the automatic earthquake positioning systems operated by Anhui network include the automatic earthquake report system (AU) of China Earthquake Administration, the automatic positioning system of Jiangsu, the automatic positioning system of ...
Jianfang Yu   +3 more
doaj   +1 more source

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