Station AV26

Last observation

Dec 15, 2024(3 days ago)

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	5.69	0.19	2024-12-15	-42.21	0.47	2008.577687	2008	212
East	3.09	0.21	2024-12-15	-25.37	0.45	2008.577687	2008	212
Up	8.09	0.39	2024-12-15	-60.41	1.39	2008.577687	2008	212

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)
2009-08-13	2009.61328	0.05	0.49	-1.32	0.46	0.34	1.46	antenna
2014-06-23	2014.47365	-0.7	0.52	1.52	0.48	2.09	1.69	earthquake	7.9	usc000rki5	990.1
2014-08-12	2014.61054	-1.22	0.52	-0.42	0.48	-3.77	1.69	antenna
2018-01-23	2018.06023	-2.31	0.49	-2.05	0.46	-4.74	1.47	earthquake	7.9	us2000cmy3	989.2
2020-07-22	2020.55578	-7.02	1.65	5.26	1.53	5.66	5.84	earthquake	7.8	at00qdux98	392.8
2020-10-19	2020.79945	7.8	1.51	1.07	1.42	4.92	5.17	earthquake	7.6	us6000c9hg	318.4
2021-07-29	2021.57221	-2.45	1.48	-0.83	1.35	-9.83	4.62	earthquake	8.2	ak0219neiszm	439.7
2023-07-16	2023.53662	-1.63	0.53	3.56	0.51	-0.98	1.59	earthquake	7.2	us7000kg30	247.7

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)
2020-07-22	2020.55578	1.87	0.61	0.0001	0.39	0.57	0.0001	-1.33	2.08	0.0001
2020-10-19	2020.79945	-2.75	0.56	0.0001	-1.56	0.53	0.0001	-1.29	1.86	0.0001
2021-07-28	2021.57221	-0.26	0.51	0.0001	0.99	0.48	0.0001	2.93	1.51	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	2008.577687	2008	212	-1.45	0.09	0.36	0.09	0.28	0.06	-0.44	0.06	0.11	0.03	-0.18	0.03	0.10	0.03	0.22	0.03
East	2008.577687	2008	212	0.10	0.08	0.03	0.09	-0.64	0.06	-0.11	0.06	0.00	0.02	0.05	0.02	-0.01	0.02	-0.13	0.02
Up	2008.577687	2008	212	-0.74	0.27	-0.44	0.28	0.74	0.20	0.05	0.21	0.06	0.10	-0.44	0.10	-0.58	0.10	0.25	0.10

ITRF2014