ANSS Station Information System ANSS Station Information System 2026-07-21T16:43:30.761577+00:00 Alaska Volcano Observatory 227 1 55.94218 -159.82616 546.0 Kupreanof Southwest AVO 2026-07-16T00:00:00+00:00 4 4 [SENSOR::TRILLIUM COMPACT POSTHOLE::494], [SENSOR::UHP2::373], [LOGGER::CENTAUR::6377] 2026-07-16T00:00:00+00:00 SIS Field Action 55.94218 -159.82616 546.0 0.0 0.0 0.0 CONTINUOUS 50.0 Pressure 7999.999886041432 1.0 Pa Pressure in Pascals counts Digital Count in Digital counts 373 UHP2 SENSOR COMPONENT1 2021-04-22T00:00:00+00:00 AnaPAZ_IUV_NZ0_NP0_PHd41d8cd_AN1_FN1::NRL:Gain_SG2_FN1 NRL PolesZeros 2.0 1.0 V Voltage in Volts V Voltage in Volts 6377-B1 CENTAUR LOGGERBOARD DATA7 2019-09-15T00:00:00+00:00 Dec_IR30000_OR50_NS3-DC203-20-DC245-15-DC223-2_NHc854b21 NRL FilterSequence Pressure Pa Pressure in Pascals 7 [SENSOR::TRILLIUM COMPACT POSTHOLE::494], [SENSOR::UHP2::373], [LOGGER::CENTAUR::6377] 2026-07-16T00:00:00+00:00 SIS Field Action 55.94218 -159.82616 546.0 0.0 90.0 0.0 CONTINUOUS 50.0 Velocity Sensor 301719995.7020526 1.0 m/s Velocity in meters per second counts Digital Count in Digital counts 494 TRILLIUM COMPACT POSTHOLE SENSOR X 2005-11-01T00:00:00+00:00 AnaPAZ_IUV_NZ0_NP0_PHd41d8cd_AN1_FN1::NRL:Gain_SG1_FN1 NRL PolesZeros 1.0 1.0 V Voltage in Volts V Voltage in Volts 6377-B1 CENTAUR LOGGERBOARD DATA3 2019-09-15T00:00:00+00:00 Dec_IR30000_OR50_NS3-DC203-20-DC245-15-DC223-2_NHc854b21 NRL FilterSequence Velocity Sensor m/s Velocity in meters per second 3 [SENSOR::TRILLIUM COMPACT POSTHOLE::494], [SENSOR::UHP2::373], [LOGGER::CENTAUR::6377] 2026-07-16T00:00:00+00:00 SIS Field Action 55.94218 -159.82616 546.0 0.0 0.0 0.0 CONTINUOUS 50.0 Velocity Sensor 301719995.7020526 1.0 m/s Velocity in meters per second counts Digital Count in Digital counts 494 TRILLIUM COMPACT POSTHOLE SENSOR Y 2005-11-01T00:00:00+00:00 AnaPAZ_IUV_NZ0_NP0_PHd41d8cd_AN1_FN1::NRL:Gain_SG1_FN1 NRL PolesZeros 1.0 1.0 V Voltage in Volts V Voltage in Volts 6377-B1 CENTAUR LOGGERBOARD DATA2 2019-09-15T00:00:00+00:00 Dec_IR30000_OR50_NS3-DC203-20-DC245-15-DC223-2_NHc854b21 NRL FilterSequence Velocity Sensor m/s Velocity in meters per second 2 [SENSOR::TRILLIUM COMPACT POSTHOLE::494], [SENSOR::UHP2::373], [LOGGER::CENTAUR::6377] 2026-07-16T00:00:00+00:00 SIS Field Action 55.94218 -159.82616 546.0 0.0 0.0 -90.0 CONTINUOUS 50.0 Velocity Sensor 301719995.7020526 1.0 m/s Velocity in meters per second counts Digital Count in Digital counts 494 TRILLIUM COMPACT POSTHOLE SENSOR Z 2005-11-01T00:00:00+00:00 AnaPAZ_IUV_NZ0_NP0_PHd41d8cd_AN1_FN1::NRL:Gain_SG1_FN1 NRL PolesZeros 1.0 1.0 V Voltage in Volts V Voltage in Volts 6377-B1 CENTAUR LOGGERBOARD DATA1 2019-09-15T00:00:00+00:00 Dec_IR30000_OR50_NS3-DC203-20-DC245-15-DC223-2_NHc854b21 NRL FilterSequence Velocity Sensor m/s Velocity in meters per second 1 WGS84 AV:KUSW 55.94218 -159.82616 AV KUSW Seismic Station Infrasound Webcam 494 TRILLIUM COMPACT POSTHOLE SENSOR true 2005-11-01T00:00:00+00:00 FUNCTIONAL AVO AVO Z 2005-11-01T00:00:00+00:00 TrilliumCompact120_120_754 NRL PolesZeros 754.3 1.0 m/s Velocity in meters per second V Voltage in Volts Y 2005-11-01T00:00:00+00:00 TrilliumCompact120_120_754 NRL PolesZeros 754.3 1.0 m/s Velocity in meters per second V Voltage in Volts X 2005-11-01T00:00:00+00:00 TrilliumCompact120_120_754 NRL PolesZeros 754.3 1.0 m/s Velocity in meters per second V Voltage in Volts MASS-POSITION-U 2005-11-01T00:00:00+00:00 3.5v mass poly ASL Polynomial MASS-POSITION-V 2005-11-01T00:00:00+00:00 3.5v mass poly ASL Polynomial MASS-POSITION-W 2005-11-01T00:00:00+00:00 3.5v mass poly ASL Polynomial 373 UHP2 SENSOR true 2021-04-22T00:00:00+00:00 FUNCTIONAL AVO AVO COMPONENT1 2021-04-22T00:00:00+00:00 64UHP2-Default AVO PolesZeros 0.01 1.0 Pa Pressure in Pascals V Voltage in Volts 2000.0 Pa Pressure in Pascals 20.0 V Voltage in Volts 6377 CENTAUR LOGGER true 2019-09-15T00:00:00+00:00 FUNCTIONAL AVO AVO CLOCK-PHASE 2019-09-15T00:00:00+00:00 1000000.0 1.0 s Time in Seconds counts Digital Count in Digital counts CLOCK-PHASE-LOCK 2019-09-15T00:00:00+00:00 1.0 1.0 counts Digital Count in Digital counts counts Digital Count in Digital counts CLOCK-QUALITY 2019-09-15T00:00:00+00:00 1.0 1.0 % Percent in Percentage counts Digital Count in Digital counts CLOCK-STATUS 2019-09-15T00:00:00+00:00 1.0 1.0 counts Digital Count in Digital counts counts Digital Count in Digital counts GPS-ANTENNA-STATUS 2019-09-15T00:00:00+00:00 1.0 1.0 counts Digital Count in Digital counts counts Digital Count in Digital counts GPS-ELEVATION 2019-09-15T00:00:00+00:00 1000.0 1.0 m Displacement in Meters counts Digital Count in Digital counts GPS-LATITUDE 2019-09-15T00:00:00+00:00 1000.0 1.0 deg Angle in Degree [0-360] counts Digital Count in Digital counts GPS-LONGITUDE 2019-09-15T00:00:00+00:00 1000.0 1.0 deg Angle in Degree [0-360] counts Digital Count in Digital counts PACKET-BUFFER-USAGE 2019-09-15T00:00:00+00:00 1.0 1.0 % Percent in Percentage counts Digital Count in Digital counts SATELLITE-COUNT 2019-09-15T00:00:00+00:00 1.0 1.0 counts Digital Count in Digital counts counts Digital Count in Digital counts SYSTEM-CURRENT 2019-09-15T00:00:00+00:00 1000.0 1.0 A Electric Current in Amperes counts Digital Count in Digital counts SYSTEM-TEMPERATURE 2019-09-15T00:00:00+00:00 1000.0 1.0 degC Temperature in degree Celsius counts Digital Count in Digital counts SYSTEM-VOLTAGE 2019-09-15T00:00:00+00:00 1000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts VOLTAGE-CONTROLLED-OSCILLATOR 2019-09-15T00:00:00+00:00 1.0 1.0 counts Digital Count in Digital counts counts Digital Count in Digital counts 6377-B1 CENTAUR LOGGERBOARD false 2019-09-15T00:00:00+00:00 FUNCTIONAL AVO AVO DATA1 2019-09-15T00:00:00+00:00 400000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts DATA2 2019-09-15T00:00:00+00:00 400000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts DATA3 2019-09-15T00:00:00+00:00 400000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts MASS-POSITION4 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts MASS-POSITION5 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts MASS-POSITION6 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts DATA7 2019-09-15T00:00:00+00:00 400000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts DATA8 2019-09-15T00:00:00+00:00 400000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts DATA9 2019-09-15T00:00:00+00:00 400000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts MASS-POSITION10 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts MASS-POSITION11 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts MASS-POSITION12 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts AUX13 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts AUX14 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts AUX15 2019-09-15T00:00:00+00:00 1000000.0 1.0 V Voltage in Volts counts Digital Count in Digital counts 6377 CENTAUR LOGGER 6377-B1 CENTAUR LOGGERBOARD 1 DATA1 1 DATA2 2 DATA3 3 MASS-POSITION4 4 MASS-POSITION5 5 MASS-POSITION6 6 DATA7 7 DATA8 8 DATA9 9 MASS-POSITION10 10 MASS-POSITION11 11 MASS-POSITION12 12 AUX13 13 AUX14 14 AUX15 15 2019-09-15T00:00:00+00:00 IRIS-NRL m/s Velocity in meters per second V Voltage in Volts LAPLACE (RADIANS/SECOND) 4.344928e+17 1.0 0.0 0.0 0.0 0.0 -392.0 0.0 -1960.0 0.0 -1490.0 1740.0 -1490.0 -1740.0 -0.03691 0.03702 -0.03691 -0.03702 -343.0 0.0 -370.0 467.0 -370.0 -467.0 -836.0 1522.0 -836.0 -1522.0 -4900.0 4700.0 -4900.0 -4700.0 -6900.0 0.0 -15000.0 0.0 Cloned from AVO:64UHP-Default Pa Pressure in Pascals V Voltage in Volts LAPLACE (RADIANS/SECOND) 1.0 1.0 0.0 0.0 0.0 0.0 -589.121 1422.23 -589.121 -1422.23 -1422.23 589.12 -1422.23 -589.12 -0.0224 0.0 -0.088 0.0 -62830.0 0.0 IRIS-NRL V Voltage in Volts V Voltage in Volts LAPLACE (RADIANS/SECOND) 1.0 1.0 IRIS-NRL V Voltage in Volts V Voltage in Volts LAPLACE (RADIANS/SECOND) 1.0 1.0 IRIS-NRL counts Digital Count in Digital counts counts Digital Count in Digital counts ODD -5.14855e-10 -5.50382e-10 -6.49147e-10 -8.86529e-10 -1.39922e-09 -2.4225e-09 -4.3453e-09 -7.78916e-09 -1.37185e-08 -2.3592e-08 -3.95655e-08 -6.47606e-08 -1.03612e-07 -1.62312e-07 -2.49366e-07 -3.7629e-07 -5.58442e-07 -8.16048e-07 -1.17539e-06 -1.67022e-06 -2.34336e-06 -3.24855e-06 -4.45244e-06 -6.03688e-06 -8.10125e-06 -1.0765e-05 -1.41704e-05 -1.84846e-05 -2.39026e-05 -3.06493e-05 -3.89812e-05 -4.91877e-05 -6.15917e-05 -7.65489e-05 -9.4447e-05 -0.000115702 -0.000140753 -0.000170057 -0.000204082 -0.000243291 -0.000288135 -0.000339031 -0.000396351 -0.000460395 -0.000531369 -0.000609364 -0.000694322 -0.00078601 -0.000883991 -0.000987589 -0.00109586 -0.00120758 -0.00132117 -0.00143473 -0.00154599 -0.00165228 -0.00175056 -0.00183737 -0.00190889 -0.00196092 -0.00198891 -0.00198802 -0.00195312 -0.00187891 -0.00175996 -0.00159077 -0.0013659 -0.00108005 -0.000728162 -0.000305547 0.000192008 0.000768119 0.00142569 0.00216679 0.00299256 0.00390311 0.00489743 0.00597332 0.00712734 0.00835476 0.00964959 0.0110045 0.0124111 0.0138595 0.015339 0.0168378 0.0183433 0.019842 0.0213202 0.0227636 0.0241578 0.0254887 0.0267422 0.0279048 0.0289639 0.0299077 0.0307255 0.0314079 0.0319472 0.0323369 0.0325726 0.0326514 IRIS-NRL counts Digital Count in Digital counts counts Digital Count in Digital counts ODD -2.24842e-08 -4.64264e-08 -9.08682e-08 -1.59021e-07 -2.56791e-07 -3.89238e-07 -5.59476e-07 -7.67353e-07 -1.00791e-06 -1.26983e-06 -1.53406e-06 -1.77262e-06 -1.948e-06 -2.01349e-06 -1.91428e-06 -1.59014e-06 -9.79191e-07 -2.34201e-08 1.32458e-06 3.09365e-06 5.28522e-06 7.86443e-06 1.07517e-05 1.38155e-05 1.68684e-05 1.96655e-05 2.1908e-05 2.32526e-05 2.33261e-05 2.17467e-05 1.81521e-05 1.22317e-05 3.76436e-06 -7.3426e-06 -2.10142e-05 -3.69726e-05 -5.47079e-05 -7.34608e-05 -9.22187e-05 -0.000109729 -0.000124535 -0.00013503 -0.000139535 -0.000136403 -0.000124131 -0.000101497 -6.76954e-05 -2.24743e-05 3.37365e-05 9.9722e-05 0.00017341 0.000251843 0.000331203 0.000406892 0.00047369 0.000525965 0.000557952 0.000564092 0.000539405 0.000479895 0.000382956 0.000247756 7.55758e-05 -0.000129933 -0.000362591 -0.000613667 -0.000871998 -0.00112428 -0.00135552 -0.00154964 -0.00169028 -0.00176168 -0.00174963 -0.00164255 -0.00143245 -0.00111592 -0.000694902 -0.000177332 0.000422532 0.00108405 0.00178049 0.0024797 0.00314517 0.0037374 0.00421564 0.0045399 0.00467311 0.00458346 0.0042466 0.00364782 0.00278396 0.00166489 0.000314552 -0.00122857 -0.00291163 -0.00466834 -0.00642057 -0.00808057 -0.00955397 -0.0107432 -0.0115514 -0.0118864 -0.0116653 -0.0108183 -0.00929273 -0.00705615 -0.00409941 -0.00043829 0.00388546 0.00880421 0.0142256 0.0200349 0.0260979 0.0322652 0.0383772 0.0442693 0.049778 0.0547464 0.0590302 0.062503 0.0650612 0.0666278 0.0671553 IRIS-NRL counts Digital Count in Digital counts counts Digital Count in Digital counts ODD -2.4877e-10 4.73744e-09 1.24032e-08 2.18423e-09 -2.9735e-08 -2.7741e-08 4.8235e-08 9.04852e-08 -4.3772e-08 -2.02925e-07 -2.93251e-08 3.57677e-07 2.38076e-07 -5.05054e-07 -6.56661e-07 5.29514e-07 1.33303e-06 -2.35391e-07 -2.23456e-06 -6.43189e-07 3.17885e-06 2.39189e-06 -3.76643e-06 -5.21313e-06 3.34388e-06 9.06984e-06 -1.0342e-06 -1.34948e-05 -4.1282e-06 1.74081e-05 1.29325e-05 -1.90112e-05 -2.55982e-05 1.58385e-05 4.12985e-05 -5.05136e-06 -5.76943e-05 -1.59734e-05 7.06232e-05 4.87621e-05 -7.41183e-05 -9.2656e-05 6.09281e-05 0.000143704 -2.36571e-05 -0.000193818 -4.34607e-05 0.000230529 0.0001423 -0.000237697 -0.00026842 0.00019742 0.000408986 -9.32264e-05 -0.000541667 -8.56506e-05 0.000635146 0.000339424 -0.000651794 -0.000653162 0.000552734 0.000993533 -0.000305133 -0.00130802 -0.000108987 0.00152764 0.000683646 -0.00157381 -0.00138119 0.00136932 0.00212784 -0.000852739 -0.00281433 -5.43598e-06 0.00330293 0.00118724 -0.00344149 -0.00261502 0.00308386 0.00414554 -0.00211493 -0.00557267 0.000477543 0.00664017 0.00180254 -0.00706464 -0.00459738 0.00656694 0.0076669 -0.00490895 -0.0106603 0.00193106 0.0131289 0.00241487 -0.0145476 -0.00804248 0.0143373 0.0147221 -0.0118736 -0.0220889 0.00645106 0.0296694 0.00287172 -0.0369222 -0.0177763 0.0432915 0.0424836 -0.0482648 -0.0928087 0.0514286 0.313777 0.447486 V Voltage in Volts V Voltage in Volts MACLAURIN 0.0 0.05 -3.5 3.5 0.0 0.0 1.0 1 Dec_IR30000_OR50_NS3-DC203-20-DC245-15-DC223-2_NHc854b21_1 NRL FIR 30000.0 20 0 0.00336667 0.00336667 1.0 0.0 counts Digital Count in Digital counts counts Digital Count in Digital counts 2 Dec_IR30000_OR50_NS3-DC203-20-DC245-15-DC223-2_NHc854b21_2 NRL FIR 1500.0 15 0 0.0813333 0.0813333 1.0 0.0 counts Digital Count in Digital counts counts Digital Count in Digital counts 3 Dec_IR30000_OR50_NS3-DC203-20-DC245-15-DC223-2_NHc854b21_3 NRL FIR 100.0 2 0 1.11 1.11 1.0 0.0 counts Digital Count in Digital counts counts Digital Count in Digital counts 6377 CENTAUR LOGGER AV KUSW 2026-07-16T00:00:00+00:00 false 2026-07-16T00:00:00+00:00 494 TRILLIUM COMPACT POSTHOLE SENSOR AV KUSW 2026-07-16T00:00:00+00:00 false 2026-07-16T00:00:00+00:00 373 UHP2 SENSOR AV KUSW 2026-07-16T00:00:00+00:00 false 2026-07-16T00:00:00+00:00