Seismology fag here. Turkey earthquakes were manufactured according to seismology.
The entire Turkey EQs signals involving the largest 3 earthquakes are not found in nature. When looking from Montana seismograms the P-Wave entry is the largest signal. That is not a natural finding at this distance from the epicenters. The high frequency signals are dominant for an extended period. Then the low frequency signal comes in to dominate the waveforms for an extended period. This is all an aberration from normal. I include the look from Morocco, 2nd image.