5.4.1.13. eqcorrscan.utils.clustering.space_time_cluster

eqcorrscan.utils.clustering.space_time_cluster(catalog, t_thresh, d_thresh)[source]

Cluster detections in space and time.

Use to separate repeaters from other events. Clusters by distance first, then removes events in those groups that are at different times.

Parameters:
  • catalog (obspy.Catalog) Catalog of events to clustered
  • t_thresh (float) Maximum inter-event time threshold in seconds
  • d_thresh (float) Maximum inter-event distance in km
Returns:

list of Catalog classes