Station Details

Networks

This station belongs to the following network(s):

NA-fixed

Plot showing NA-fixed data (All data)

These plots depict the north, east, and up components of the station as a function of time. More detailed explanation »

Dashed vertical lines show offsets (when present) due to:

  • Green – antenna changes from site logs
  • Red – earthquakes
  • Blue – manually entered

Downloads

Velocities

velocitysigmalast_observationintintsig
North27.350.1020170621-300.000.41
East-21.100.0920170621303.650.39
Up2.750.2720170621-32.211.24

Offsets

Decimal dateN offset N uncertaintyE offsetE uncertainty U offsetU uncertaintyType
20031224 2003.97741 -10.1 1.07 -10.41 0.99 2.08 3.79 earthquake
20040929 2004.7447 -9.83 1.52 1.5 1.43 -3.46 4.87 earthquake

Noise

whitenoiseplamp1plexp1GMbpfilterelement1bpfilterelement2numberofpolesBPamplitudeplexp2plamp2
North0.851.701.000.000.500002.0000010.0002.000.50
East0.841.401.000.000.500002.0000010.0002.000.60
Up3.206.401.000.000.500002.0000010.0002.000.50

Post-seismic

Decimal dateN log size N log uncertaintyN time constantE log size E log uncertaintyE time constantU log size U log uncertaintyU time constant
20031224 2003.97741 0.17 0.36 0.0001 -1.43 0.34 0.0001 -1.67 1.22 0.0001
20040930 2004.7447 15.63 0.51 0.0001 -24.22 0.48 0.0001 3.56 1.53 0.0001

Seasonal

p365cosampp365cossigp365sinampp365sinsigp182cosampp182cossigp182sinampp182sinsigp13cosampp13cossigp13sinampp13sinsig
North-0.600.08-0.350.08-0.310.06-0.150.060.060.020.030.02
East-1.710.080.110.08-0.100.05-0.270.050.080.020.050.02
Up1.060.260.490.26-0.800.190.520.19-0.070.09-0.270.09

ITRF2008

Plot showing ITRF2008 data (All data)

These plots depict the X, Y, and Z components of the station as a function of time. More detailed explanation »

Dashed vertical lines show offsets (when present) due to:

  • Green – antenna changes from site logs
  • Red – earthquakes
  • Blue – manually entered

Downloads

Velocities

velocitysigmalast_observationintintsig
North15.840.1020170621-192.630.41
East-33.420.0920170621419.870.39
Up2.540.2720170621-29.701.24

Offsets

Decimal dateN offset N uncertaintyE offsetE uncertainty U offsetU uncertaintyType
20031224 2003.97741 -9.97 1.07 -10.49 0.99 1.16 3.79 earthquake
20040929 2004.7447 -10.74 1.52 0.82 1.43 -2.95 4.87 earthquake

Noise

whitenoiseplamp1plexp1GMbpfilterelement1bpfilterelement2numberofpolesBPamplitudeplexp2plamp2
North0.851.701.000.000.500002.0000010.0002.000.50
East0.841.401.000.000.500002.0000010.0002.000.60
Up3.206.401.000.000.500002.0000010.0002.000.50

Post-seismic

Decimal dateN log size N log uncertaintyN time constantE log size E log uncertaintyE time constantU log size U log uncertaintyU time constant
20031224 2003.97741 0.26 0.36 0.0001 -1.53 0.34 0.0001 -1.37 1.22 0.0001
20040930 2004.7447 16.08 0.51 0.0001 -24.07 0.48 0.0001 3.18 1.53 0.0001

Seasonal

p365cosampp365cossigp365sinampp365sinsigp182cosampp182cossigp182sinampp182sinsigp13cosampp13cossigp13sinampp13sinsig
North-1.040.08-0.250.08-0.380.06-0.060.06-0.030.020.060.02
East-1.640.080.300.08-0.130.05-0.340.050.090.020.090.02
Up1.470.260.560.26-0.910.190.640.19-0.120.09-0.250.09

Filtered

Plot showing Filtered data (All data)

These plots depict the north, east, and up components of the station as a function of time. More detailed explanation »

Dashed vertical lines show offsets (when present) due to:

  • Green – antenna changes from site logs
  • Red – earthquakes
  • Blue – manually entered

Downloads

Velocities

velocitysigmalast_observationintintsig
North27.080.1020170621-297.280.43
East-20.910.1020170621300.440.41
Up2.160.2720170621-29.431.28

Offsets

Decimal dateN offset N uncertaintyE offsetE uncertainty U offsetU uncertaintyType
20031224 2003.97741 -10.37 1.07 -10.72 1 1.55 3.79 earthquake
20040929 2004.7447 -11.25 1.52 4.58 1.54 -5.76 4.87 earthquake

Noise

whitenoiseplamp1plexp1GMbpfilterelement1bpfilterelement2numberofpolesBPamplitudeplexp2plamp2
North0.851.701.000.000.500002.0000010.0002.000.50
East0.841.401.000.000.500002.0000010.0002.000.60
Up3.206.401.000.000.500002.0000010.0002.000.50

Post-seismic

Decimal dateN log size N log uncertaintyN time constantE log size E log uncertaintyE time constantU log size U log uncertaintyU time constant
20031224 2003.97741 0.34 0.36 0.0001 -1.08 0.34 0.0001 -1.81 1.22 0.0001
20040930 2004.7447 16 0.51 0.0001 -25.31 0.51 0.0001 5.31 1.53 0.0001

Seasonal

p365cosampp365cossigp365sinampp365sinsigp182cosampp182cossigp182sinampp182sinsigp13cosampp13cossigp13sinampp13sinsig
North0.390.08-0.390.09-0.320.06-0.100.06-0.020.020.030.02
East-1.020.08-0.300.08-0.050.05-0.090.050.010.020.010.02
Up-0.170.26-0.360.26-0.150.190.030.190.000.090.020.09

These results are preliminary. The station positions are unchecked and should not be used for any engineering applications. There may be errors in the antenna heights. The velocities are very dependent on the length of the span of observations. The presence of outliers (errant observations) sometimes contaminates the velocities.

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