TauP Spikes

TauP Spikes calculates travel times and amplitudes and generates a spike seismogram for specified phases through the given earth model.

The usage is:

Usage: taup spikes [--debug] [--geodetic] [--help] [--verbose]
                   [--attenuationfreq=<attenuationFreq>] [--az=<azimuth>]
                   [--baz=<backAzimuth>] [--geodeticflattening=f] [--mw=<mw>]
                   [--numattenuationfreq=<numFrequencies>] [-o=<outFile>]
                   [--otime=<origintime>] [--prop=<toolPropsFilename>]
                   [--pulsewidth=<pulseWidth>] [--qml=<quakemlFilename>]
                   [sps=<sps>] [--staxml=<stationxmlFilename>] [--deg=d[,
                   d...]]... [--eid=evt[,evt...]]... [--km=km[,km...]]...
                   [--sid=sta[,sta...]]... [--evt=lat lon]... [--sta=lat
                   lon]... [--degreerange=[step][min max][min max step]]...
                   [--kilometerrange=[step][min max][min max step]]...
                   [--strikediprake=strike dip rake]... [[--mod=<modelName>]
                   [-h=depth[,depth...]]... [--stadepth=depth[,depth...]]...
                   [--scat=depth deg]...] [[-p=phase[,phase...]]...
                   [--phasefile=<phaseFiles>]...] [--ms3 | --sac]
Calculate spike seismograms

Options:

      --attenuationfreq=<attenuationFreq>
                             attenuation frequency for amplitude calculations,
                               default is 1.0
      --debug                enable debugging output
      --deg, --degree=d[,d...]
                             distance in degrees
      --degreerange=[step][min max][min max step]
                             regular distance range in degrees, one of step;
                               min max or min max step. Default min is 0, max
                               is 180 and step is 10.
      --eid=evt[,evt...]     event id, like us7000pn9s, for lookup via USGS
                               fdsn event web service. Creates a distance if
                               station is also given.
      --geodetic             use geodetic latitude for distance calculations,
                               which implies an ellipticity. Default is
                               spherical. Note this only affects calculation of
                               distance from lat/lon pairs, all travel time
                               calculations are done in a purely spherical
                               model.
      --geodeticflattening=f Inverse Elliptical flattening for distance
                               calculations when --geodetic, defaults to WGS84
                               ~ 298.257. The distance calculation uses 1/x.
      --help                 display this help message
      --kilometerrange=[step][min max][min max step]
                             regular distance range in kilometers, one of step;
                               min max or min max step. Default min is 0, max
                               is 1000 and step is 100.
      --km, --kilometer=km[,km...]
                             distance in kilometers along surface.
      --mw=<mw>              scale amplitude by source moment magnitude,
                               default is 4.0
      --numattenuationfreq=<numFrequencies>
                              number attenuation frequencies for amplitude
                               calculations, default is 64
  -o, --output=<outFile>     output to file, default is stdout.
      --otime=<origintime>   event origin time, as ISO8601
      --prop=<toolPropsFilename>
                             load defaults from properties file
      --pulsewidth=<pulseWidth>
                             Width in seconds of the spike pulse for each
                               arrival
      --qml, --quakeml=<quakemlFilename>
                             QuakeML file to load for earthquake origins to use
      --sid=sta[,sta...]     station id, like CO.HAW or FDSN:CO_HAW, for lookup
                               via fedcat web service. Creates a distance if
                               event is also given.
      sps=<sps>              Samples per second for the output seismogram,
                               defaults to $DEFAULT_VALUE
      --staxml=<stationxmlFilename>
                             StationXML file to extract station latitudes and
                               longitudes from
      --strikediprake=strike dip rake
                             fault strike, dip and rake for amplitude
                               calculations. If not given radiation pattern is
                               unity in all directions.
      --verbose              enable verbose output
Model Args
  -h, --evdepth, --sourcedepth=depth[,depth...]
                             source depth in km
      --mod, --model=<modelName>
                             use velocity model "modelName" for calculations.
                             Default is iasp91. Other builtin models include
                               prem, ak135, ak135fcont, and ak135favg.
      --scat, --scatter=depth deg
                             scattering depth and distance in degrees, which
                               may be negative. Only effects phases with 'o' or
                               'O' in the phase name.
      --stadepth, --receiverdepth=depth[,depth...]
                             the receiver depth in km for stations not at the
                               surface
Phase Names
  -p, --ph, --phase=phase[,phase...]
                             seismic phase names
      --phasefile=<phaseFiles>
                             read list of phase names from file
Output Type
      --ms3                  outputs as mseed3
      --sac                  outputs as SAC
Lat,Lon influenced by:
      --az=<azimuth>         azimuth in degrees, source to receiver
      --baz=<backAzimuth>    backazimuth in degrees, receiver to source
      --evt, --event=lat lon event latitude and longitude.  Creates a distance
                               if station is also given.
      --sta, --station=lat lon
                             station latitude and longitude. Creates a distance
                               if event is also given.