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Date: 2011-03-24 04:46:40Earthquake engineering Seismology Seismic scales Earthquake warning system Earthquake Early Warning ShakeAlert Earthquake Richter magnitude scale Seismometer P-wave Tsunami Tsunami warning system | S E I S M O LO GY Earthquake detection systems can sound the alarm in the moments before a big tremor strikes—time enough to save lives By Richard AllenAdd to Reading ListSource URL: rallen.berkeley.eduDownload Document from Source WebsiteFile Size: 2,40 MBShare Document on Facebook |