# 4.6.3.2.2. eqcorrscan.core.match_filter.get_catalog

`eqcorrscan.core.match_filter.``get_catalog`(detections)

  Generate an `obspy.core.event.Catalog` from list of `Detection`‘s.

  Parameters: | detections (list) list of `eqcorrscan.core.match_filter.Detection`
  Returns: | Catalog of detected events.
  Return type: | `obspy.core.event.Catalog`

  Warning

  Will only work if the detections have an event associated with them. This will not be the case if detections have been written to csv format using `eqcorrscan.core.match_filter.Detection.write()` and read back in.