Inquiries about how to deal with earthquake locations at association range boundaries

[celeste21ccc]

@zhuwq0
Hi Weiqiang,
thank you for developing this association algorithm program.
I have some problems in the process of my own seismic data. The earthquakes that occurred at the boundary locations of a research area looked odd, probably due to improper parameter settings on my part or some other issue I was unaware of. The earthquakes at these boundary locations, including latitude, longitude, and depth, seem to take on a cut-off appearance. I would like to ask what is the cause of this problem. How can I avoid a similar problem?