### backwardsEventFinder

A Fissures/DHI EventDC service is located via the name and dns tags. The EventFinder is acquired from the EventDC, and a query is sent with the given arguments. The events returned are then sent through the EventArm for processing.

### This ingredient is deprecated!

While it will continue to be supported by sod, there is now a better way. This is deprecated in favor of the new fdsnStation source.

### Example

    <backwardsEventFinder>
      <originTimeRange>
        <startTime>20020701T00:00:00.001Z</startTime>
        <endTime>20021030T00:00:00.001Z</endTime>
      </originTimeRange>
    </backwardsEventFinder>

### This consists of

<backwardsEventFinder>

interleave
<dns> optional
<name> optional
<retries>integer</retries> optional
optional choice
<boxArea>
<globalArea/>
<pointDistance>
<contributor> Any number of times
<originDepthRange> optional
choice
<networkTimeRange/>
<originTimeRange>
<catalog> Any number of times
<magnitudeRange> optional
</backwardsEventFinder>

### Places this can be found

In eventSource there is a choice between all of the following

- fdsnEvent
- eventFinder
- backwardsEventFinder
- CSVEventSource
- periodicFakeEventSource
- nowFakeEventSource
- delayedEventSource