Station AV08

Last observation

Nov 9, 2022

Closest stations

5 closest stations in all networks

This station is not in any other networks.

NA2014

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	-1.98	0.16	2022-11-09	15.85	0.47	2005.50924	2005	187
East	-3.78	0.18	2022-11-09	31.76	0.45	2005.50924	2005	187
Up	4.04	0.29	2022-11-09	-34.09	1.36	2005.50924	2005	187

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)
2014-06-23	2014.47365	-0.25	0.49	0.81	0.46	-0.95	1.46	earthquake	7.9	usc000rki5	888.3
2018-01-23	2018.06023	3.08	0.49	-0.36	0.46	0.29	1.44	earthquake	7.9	us2000cmy3	1092.9
2020-07-22	2020.55578	-2.1	0.5	1.17	0.47	2.7	1.59	earthquake	7.8	at00qdux98	495.1
2020-10-19	2020.79945	1.95	0.5	-0.81	0.47	1.73	1.61	earthquake	7.6	us6000c9hg	417.3
2021-07-29	2021.57221	0.44	0.5	1.36	0.47	-1.95	1.5	earthquake	8.2	ak0219neiszm	543.3

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

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	2005.50924	2005	187	-1.00	0.08	-1.34	0.09	0.33	0.06	-0.23	0.06	0.03	0.03	-0.16	0.03	-0.07	0.02	0.19	0.02
East	2005.50924	2005	187	0.98	0.08	-0.52	0.08	-0.40	0.05	-0.31	0.05	0.13	0.02	0.07	0.02	0.09	0.02	-0.11	0.02
Up	2005.50924	2005	187	-2.32	0.26	0.87	0.27	0.00	0.20	-0.07	0.20	-0.22	0.09	-0.06	0.09	-0.44	0.09	-0.27	0.09

ITRF2014