RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 19, ES2001, doi:10.2205/2018ES000649, 2019 ![]() Figure 3. Examples of the STA/LTA algorithm performance with different parameter values for different seismic events: a) local microearthquake and a series of noisy microquakes; b) regional earthquake with clearly seen P and S phases; c) noisy signals produced by engineering works. Three plots for each example show: upper – raw record; middle – events are detected by the algorithm; lower – events are missed by the algorithm. Copyright 2019 by the Geophysical Center RAS. Generated from LaTeX source by ELXpaper, v.2.0 software package. |