Comparing Seismograph Technology: NICARAGUA

COMPARING TECHNOLOGY – NICARAGUA – 01/24/2020 at 21:59 UTC (3:59 pm CST) a preliminary magnitude M5.3 earthquake shook the Central American country and was recorded here in Spring, TX. Shown are comparisons of seismograms and spectrograms (frequency plots) from EQ1 and Raspberry Shake seismographs collocated in Spring, TX. NOTE the lower frequency threshold for the EQ1 instrument.


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