Shakealarm
id:
shakealarm-264-16704892
title:
Shakealarm
text:
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
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Shakealarm
date created:
date modified:
2022-10-18T05:59:20Z
main entity:
{"identifier":"Q25113070","url":"https://www.wikidata.org/entity/Q25113070"}
image:
fields total:
13
integrity:
13