Station AB17

Last observation

Nov 7, 2024(2 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	-4.72	0.16	2024-11-07	38.75	0.47	2008.952772	2008	349
East	2.51	0.18	2024-11-07	-16.75	0.45	2008.952772	2008	349
Up	-0.42	0.30	2024-11-07	2.77	1.36	2008.952772	2008	349

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)
2018-01-23	2018.06023	2.12	0.49	-0.14	0.46	-2.51	1.46	earthquake	7.9	us2000cmy3	1084.4
2020-07-22	2020.55578	-2.16	0.49	1.3	0.46	3	1.45	earthquake	7.8	at00qdux98	993.1
2021-07-29	2021.57221	-4.99	0.49	1.34	0.47	-0.08	1.46	earthquake	8.2	ak0219neiszm	966.1

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	2008.952772	2008	349	-0.12	0.09	0.54	0.09	0.47	0.06	-0.11	0.06	-0.09	0.03	-0.11	0.03	0.09	0.03	0.11	0.03
East	2008.952772	2008	349	-0.37	0.08	1.95	0.09	-0.27	0.06	-0.83	0.06	0.06	0.02	0.00	0.02	-0.02	0.02	-0.09	0.02
Up	2008.952772	2008	349	3.09	0.28	-0.02	0.28	0.24	0.21	0.20	0.21	0.07	0.10	-0.03	0.10	-0.04	0.10	-0.04	0.10

ITRF2014