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ShakeAlarm is an on-site earthquake early … ShakeAlarm is an on-site earthquake early warning system (EEWS) developed by Weir-Jones Engineering Consultants in Vancouver, British Columbia. The system functions by detecting and identifying fast moving P-waves that arrive before the slower and damaging S-waves generated from the hypocenter of an earthquake. Once ShakeAlarm has identified a candidate P-wave it will determine in less than 500 milliseconds if the following S-wave will be strong enough to be dangerous. Once the determination has been reached that an inbound S-wave might exceed acceptable levels the system can trigger the structured shutdown of critical processes - gas, electricity and water services - and can also be used for opening of fire bay doors, SMS warnings to the general population and a variety of other services to be activated before the S-wave's (shaking) impact. ShakeAlarm represents a streamlined site specific application of technology and ideas that Japan has been working with for some time on a nationwide deployment level in the form of a network.deployment level in the form of a network.
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, http://corefirst-seismic-upgrade-system.com/shakealarm-earthquake-early-warning-system/ +
, http://www.shakealarm.com/earthquake_warning/early_warning_system.php +
, http://www.shakealarm.com/earthquake_warning/Detecting_Fronts_of_Elastic_Wave.php +
, https://www.facebook.com/shakealarm%3F +
, http://www.bizjournals.com/portland/blog/real-estate-daily/2015/05/earthquake-on-the-way-the-radiator-building-in.html +
, http://www.shakealarm.com +
, http://www.oregonbusiness.com/the-latest/15195-oregon-businesses-face-destruction-from-future-earthquake +
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rdfs:comment |
ShakeAlarm is an on-site earthquake early … ShakeAlarm is an on-site earthquake early warning system (EEWS) developed by Weir-Jones Engineering Consultants in Vancouver, British Columbia. The system functions by detecting and identifying fast moving P-waves that arrive before the slower and damaging S-waves generated from the hypocenter of an earthquake. Once ShakeAlarm has identified a candidate P-wave it will determine in less than 500 milliseconds if the following S-wave will be strong enough to be dangerous. Once the determination has been reached that an inbound S-wave might exceed acceptable levels the system can trigger the structured shutdown of critical processes - gas, electricity and water services - and can also be used for opening of fire bay doors, SMS warnings to the general population and a variety of other services opulation and a variety of other services
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rdfs:label |
Shakealarm
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