Determination of earthquake early warnin
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Yih-Min Wu; Hiroo Kanamori; Richard M. Allen; Egill Hauksson
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Article
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2007
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John Wiley and Sons
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English
⚖ 262 KB
We explore a practical approach to earthquake early warning in southern California by determining a ground-motion period parameter τ c and a high-pass filtered displacement amplitude parameter Pd from the initial 3 s of the P waveforms recorded at the Southern California Seismic Network stations for