phaseCut

Cuts seismograms relative to offsets from phase arrival time predicted by TauP for the model. The phase name "origin" may be used to express an offset from the origin time.

Example 

<phaseCut>
    <model>prem</model>
    <beginPhase>P</beginPhase>
    <beginOffset>
        <unit>SECOND</unit>
        <value>-100</value>
    </beginOffset>
    <endPhase>P</endPhase>
    <endOffset>
        <unit>SECOND</unit>
        <value>100</value>
    </endOffset>
</phaseCut>

This consists of

<phaseCut>

<model> optional
model choice
1066a
1066b
ak135
alfs
herrin
iasp91
jb
prem
pwdk
qdt
sp6

</model>
<beginPhase>phaseName</beginPhase>
<beginOffset> </beginOffset>
<endPhase>phaseName</endPhase>
<endOffset> </endOffset>
</phaseCut>

Places this can be found

In seismogramProcess there is a choice between all of the following