Station AGMT

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	6.27	0.17	2022-01-28	-143.95	4.11	1999.971937	1999	356
East	-5.83	0.18	2022-01-28	94.50	4.21	1999.971937	1999	356
Up	0.26	0.32	2022-01-28	-12.20	9.83	1999.971937	1999	356

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)
2010-04-04	2010.25462	-4.19	0.48	0.53	0.46	1.36	1.44	earthquake	7.2	ci14607652	276.9
2019-07-04	2019.50376	1.34	1.28	0.82	1.21	-1.76	4.75	earthquake	6.4	ci38443183	157.5
2019-07-06	2019.50924	0.91	1.75	-0.11	1.66	0	5.97	earthquake	7.1	ci38457511	168.4

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	0.85	1.70	1.00	0.50000	2.00000	1	0.000	2.00	0.50
East	0.84	1.40	1.00	0.50000	2.00000	1	0.000	2.00	0.60
Up	3.20	6.40	1.00	0.50000	2.00000	1	0.000	2.00	0.50

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)
1999-10-15	1999.7885	15.11	1.17	0.0001	-5.74	1.21	0.0001	1.77	2.65	0.0001
2019-07-05	2019.50924	-0.21	0.48	0.0001	0.61	0.47	0.0001	0.12	1.37	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	1999.971937	1999	356	0.25	0.07	0.62	0.07	-0.04	0.05	-0.04	0.05					0.02	0.02	0.01	0.02
East	1999.971937	1999	356	0.92	0.07	0.23	0.07	0.12	0.05	-0.16	0.05					0.08	0.02	0.01	0.02
Up	1999.971937	1999	356	-1.31	0.23	0.47	0.23	-0.32	0.17	-0.98	0.17					0.04	0.08	-0.27	0.08

ITRF2008