Station P529

Last observation

Jan 29, 2022

Closest stations

5 closest stations in all networks

NA-fixed

Plots

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

	Velocity (mm/yr)	Velocity standard deviation (mm/yr)	Last observation	Intercept (mm)	Intercept standard deviation (mm)	Reference date	Reference year	Reference day of year
North	30.91	0.65	2022-01-28	-188.64	91.89	2006.47091	2006	173
East	-25.55	0.62	2022-01-28	159.21	87.97	2006.47091	2006	173
Up	0.69	2.26	2022-01-28	-110.88	318.97	2006.47091	2006	173

Offsets

	Decimal date	N offset (mm)	N uncertainty (mm)	E offset (mm)	E uncertainty (mm)	U offset (mm)	U uncertainty (mm)	Type	Earthquake magnitude	Earthquake information	Distance from epicenter (km)
2008-03-28	2008.23819	0.97	0.82	0.61	0.75	-2.11	2.46	antenna
2010-04-04	2010.25462	0.16	0.54	-0.05	0.5	0.39	1.55	earthquake	7.2	ci14607652	584.1
2019-01-31	2019.08214	-4.78	0.71	1.3	0.65	-0.04	2.14	antenna
2019-07-06	2019.50924	0.51	0.68	-3.2	0.64	-2.89	1.92	earthquake	7.1	ci38457511	251.7
2019-08-29	2019.65708	2.45	0.69	2.06	0.64	-0.88	1.96	antenna

Noise

	White noise (mm)	Amplitude of first power law (mm/yr^(n₁/4))	n₁ (spectral index of first power law)	Lower frequency limit for band-pass (BP) filtered noise (cycle/year)	Upper frequency limit for band-pass (BP) filtered noise (cycle/year)	Number of poles for BP filtered noise	Amplitude of BP filtered noise (mm)	n₂ (spectral index of second power law)	Amplitude of second power law (mm/yr^(n₂/4))
North	0.44	2.94	1.00	0.50000	2.00000	1	0.000	2.00	0.00
East	0.56	2.39	1.00	0.50000	2.00000	1	0.000	2.00	0.12
Up	1.62	6.91	1.00	0.50000	2.00000	1	0.000	2.00	0.94

Post-seismic

	Decimal date	N log amplitude (mm)	N log amplitude standard deviation (mm)	N time constant (years)	E log amplitude (mm)	E log amplitude standard deviation (mm)	E time constant (years)	U log amplitude (mm)	U log amplitude standard deviation (mm)	U time constant (years)
2003-12-22	2003.97467	-78.85	70.94	0.0001	-6.32	67.72	0.0001	72.19	243.37	0.0001
2004-09-28	2004.74196	68.67	52.4	0.0001	13.66	49.97	0.0001	-50.99	178.97	0.0001

Seasonal

	Reference date	Reference year	Reference day of year	Amplitude of cosine (365.25-day period), mm	Standard deviation of cosine amplitude (365.25-day period)	Amplitude of sine (365.25-day period), mm	Standard deviation of sine amplitude (365.25-day period)	Amplitude of cosine (180.625-day period), mm	Standard deviation of cosine amplitude (180.625-day period)	Amplitude of sine (180.625-day period), mm	Standard deviation of sine amplitude (180.625-day period)	Amplitude of cosine (14.76-day period), mm	Standard deviation of cosine amplitude (14.76-day period)	Amplitude of sine (14.76-day period), mm	Standard deviation of sine amplitude (14.76-day period)	Amplitude of cosine (13.63-day period), mm	Standard deviation of cosine amplitude (13.63-day period)	Amplitude of sine (13.63-day period), mm	Standard deviation of sine amplitude (13.63-day period)
North	2006.47091	2006	173	-0.02	0.11	-0.58	0.11	0.14	0.08	0.20	0.08					0.03	0.03	0.02	0.03
East	2006.47091	2006	173	-0.39	0.09	-0.30	0.09	0.18	0.07	0.01	0.07					0.07	0.03	-0.07	0.03
Up	2006.47091	2006	173	0.90	0.30	1.55	0.30	0.05	0.20	-0.56	0.21					-0.39	0.07	-0.09	0.07

ITRF2008

Plots

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

	Velocity (mm/yr)	Velocity standard deviation (mm/yr)	Last observation	Intercept (mm)	Intercept standard deviation (mm)	Reference date	Reference year	Reference day of year
North	18.35	0.84	2022-01-29	-233.48	118.97	2006.47091	2006	173
East	-38.18	0.61	2022-01-29	181.41	87.69	2006.47091	2006	173
Up	4.18	2.31	2022-01-29	354.54	325.86	2006.47091	2006	173

Offsets

	Decimal date	N offset (mm)	N uncertainty (mm)	E offset (mm)	E uncertainty (mm)	U offset (mm)	U uncertainty (mm)	Type	Earthquake magnitude	Earthquake information	Distance from epicenter (km)
2008-03-28	2008.23819	0.76	1.06	0.13	0.82	-0.78	2.48	antenna
2010-04-04	2010.25462	0	0.69	-1.16	0.59	1.09	1.56	earthquake	7.2	ci14607652	584.1
2019-01-31	2019.08214	-4.81	0.92	1.26	0.73	-3.14	2.15	antenna
2019-07-06	2019.50924	1.29	0.85	-4.29	0.8	-3.5	1.94	earthquake	7.1	ci38457511	251.7
2019-08-29	2019.65708	2.5	0.88	1.61	0.8	-1.17	1.97	antenna

Noise

	White noise (mm)	Amplitude of first power law (mm/yr^(n₁/4))	n₁ (spectral index of first power law)	Lower frequency limit for band-pass (BP) filtered noise (cycle/year)	Upper frequency limit for band-pass (BP) filtered noise (cycle/year)	Number of poles for BP filtered noise	Amplitude of BP filtered noise (mm)	n₂ (spectral index of second power law)	Amplitude of second power law (mm/yr^(n₂/4))
North	0.46	3.85	1.00	0.50000	2.00000	1	0.000	2.00	0.00
East	0.70	2.47	1.00	0.50000	2.00000	1	0.156	2.00	0.01
Up	1.75	6.70	1.00	0.50000	2.00000	1	0.000	2.00	1.04

Post-seismic

	Decimal date	N log amplitude (mm)	N log amplitude standard deviation (mm)	N time constant (years)	E log amplitude (mm)	E log amplitude standard deviation (mm)	E time constant (years)	U log amplitude (mm)	U log amplitude standard deviation (mm)	U time constant (years)
2003-12-22	2003.97467	11.02	91.78	0.0001	52.52	67.96	0.0001	-252.98	248.29	0.0001
2004-09-28	2004.74196	7.09	67.78	0.0001	-29.98	50.33	0.0001	176.84	182.5	0.0001

Seasonal

	Reference date	Reference year	Reference day of year	Amplitude of cosine (365.25-day period), mm	Standard deviation of cosine amplitude (365.25-day period)	Amplitude of sine (365.25-day period), mm	Standard deviation of sine amplitude (365.25-day period)	Amplitude of cosine (180.625-day period), mm	Standard deviation of cosine amplitude (180.625-day period)	Amplitude of sine (180.625-day period), mm	Standard deviation of sine amplitude (180.625-day period)	Amplitude of cosine (14.76-day period), mm	Standard deviation of cosine amplitude (14.76-day period)	Amplitude of sine (14.76-day period), mm	Standard deviation of sine amplitude (14.76-day period)	Amplitude of cosine (13.63-day period), mm	Standard deviation of cosine amplitude (13.63-day period)	Amplitude of sine (13.63-day period), mm	Standard deviation of sine amplitude (13.63-day period)
North	2006.47091	2006	173	-0.23	0.14	-0.87	0.14	0.14	0.10	0.01	0.10					-0.01	0.03	0.06	0.03
East	2006.47091	2006	173	-0.45	0.13	-0.26	0.13	0.24	0.10	0.06	0.10					0.08	0.03	-0.06	0.03
Up	2006.47091	2006	173	0.94	0.29	2.30	0.29	0.13	0.20	-0.61	0.20					-0.47	0.07	-0.08	0.07

Filtered

Plots

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

	Velocity (mm/yr)	Velocity standard deviation (mm/yr)	Last observation	Intercept (mm)	Intercept standard deviation (mm)	Reference date	Reference year	Reference day of year
North	29.97	0.22	2022-01-29	-341.35	31.40	2006.47091	2006	173
East	-25.34	0.31	2022-01-29	141.25	42.61	2006.47091	2006	173
Up	3.07	0.83	2022-01-29	193.80	117.72	2006.47091	2006	173

Offsets

	Decimal date	N offset (mm)	N uncertainty (mm)	E offset (mm)	E uncertainty (mm)	U offset (mm)	U uncertainty (mm)	Type	Earthquake magnitude	Earthquake information	Distance from epicenter (km)
2008-03-28	2008.23819	1.27	0.27	1.23	0.28	-1.9	0.94	antenna
2010-04-04	2010.25462	-0.32	0.2	0.19	0.19	0.11	0.69	earthquake	7.2	ci14607652	584.1
2019-01-31	2019.08214	-4.49	0.24	0.74	0.25	-3.14	0.83	antenna
2019-07-06	2019.50924	0.15	0.32	-1.13	0.28	-1.57	1.1	earthquake	7.1	ci38457511	251.7
2019-08-29	2019.65708	2.74	0.31	0.8	0.28	-2.05	1.06	antenna

Noise

	White noise (mm)	Amplitude of first power law (mm/yr^(n₁/4))	n₁ (spectral index of first power law)	Lower frequency limit for band-pass (BP) filtered noise (cycle/year)	Upper frequency limit for band-pass (BP) filtered noise (cycle/year)	Number of poles for BP filtered noise	Amplitude of BP filtered noise (mm)	n₂ (spectral index of second power law)	Amplitude of second power law (mm/yr^(n₂/4))
North	0.56	0.77	1.00	0.50000	2.00000	1	0.000	2.00	0.03
East	0.54	0.42	1.00	0.50000	2.00000	1	0.000	2.00	0.22
Up	2.19	2.07	1.00	0.50000	2.00000	1	0.000	2.00	0.34

Post-seismic

	Decimal date	N log amplitude (mm)	N log amplitude standard deviation (mm)	N time constant (years)	E log amplitude (mm)	E log amplitude standard deviation (mm)	E time constant (years)	U log amplitude (mm)	U log amplitude standard deviation (mm)	U time constant (years)
2003-12-22	2003.97467	55.93	24.35	0.0001	39.45	32.06	0.0001	-145.72	90.42	0.0001
2004-09-28	2004.74196	-34.82	18.03	0.0001	-29.17	23.44	0.0001	103.34	66.67	0.0001

Seasonal

	Reference date	Reference year	Reference day of year	Amplitude of cosine (365.25-day period), mm	Standard deviation of cosine amplitude (365.25-day period)	Amplitude of sine (365.25-day period), mm	Standard deviation of sine amplitude (365.25-day period)	Amplitude of cosine (180.625-day period), mm	Standard deviation of cosine amplitude (180.625-day period)	Amplitude of sine (180.625-day period), mm	Standard deviation of sine amplitude (180.625-day period)	Amplitude of cosine (14.76-day period), mm	Standard deviation of cosine amplitude (14.76-day period)	Amplitude of sine (14.76-day period), mm	Standard deviation of sine amplitude (14.76-day period)	Amplitude of cosine (13.63-day period), mm	Standard deviation of cosine amplitude (13.63-day period)	Amplitude of sine (13.63-day period), mm	Standard deviation of sine amplitude (13.63-day period)
North	2006.47091	2006	173	0.14	0.04	0.15	0.04	0.00	0.03	-0.05	0.03					0.01	0.02	-0.01	0.02
East	2006.47091	2006	173	0.08	0.03	0.09	0.03	-0.07	0.02	-0.02	0.02					0.00	0.01	0.00	0.01
Up	2006.47091	2006	173	1.00	0.12	1.02	0.12	0.04	0.09	0.09	0.09					0.06	0.05	0.06	0.05

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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