pointLinearDistanceMagnitude

If the magnitude of the event is greater than or equal to the linear interpolation at the event point distance, then the event is accepted. To reverse and take events smaller than the linear interpolation, enclose this in an originNOT.

Example 

<pointLinearDistanceMagnitude>
  <latitude>35</latitude>
  <longitude>-80</longitude>
  <unit>KILOMETER</unit>
  <min>0</min>
  <max>36</max>
  <magnitudeRange>
      <magType>mb</magType>
      <magType>M</magType>
      <min>5.5</min>
  </magnitudeRange>
</pointLinearDistanceMagnitude>

This consists of

Places this can be found

In origin there is a choice between all of the following