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Anomaly detection

The Anomaly Detection module uses recursive STA/LTA method to detect anomalous amplitudes in the real-time data stream.

It creates Pick and Amplitude objects that are passed to subsequent modules, such as those for seismic association, location and magnitude estimation.

Configuration​

Detector

  • Sta len [float, seconds]: Length of the short time average (STA) window
  • Lta len [float, seconds]: Length of the long time average (LTA) window
  • Stalta thresh [float]: STA/LTA threshold
  • No Det Win [float, seconds]: Time since a detection after which no more detections are going to be issued
  • Verbose [boolean]: Logs are printed in when set to true