Station AC35

Last observation

Dec 10, 2024(8 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	8.08	0.18	2024-12-10	-65.44	0.56	2006.536619	2006	197
East	-4.75	0.20	2024-12-10	39.44	0.52	2006.536619	2006	197
Up	10.05	0.35	2024-12-10	-93.74	1.94	2006.536619	2006	197

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)
2006-10-14	2006.78303	-0.86	0.78	-0.76	0.75	0.54	2.36	antenna
2016-01-24	2016.06297	1.77	1.42	3.64	1.34	-12.58	4.54	earthquake	7.1	us10004gqp	150.7
2018-01-23	2018.06023	-4.8	1.43	-3.98	1.35	0.95	4.7	earthquake	7.9	us2000cmy3	387.8
2018-11-30	2018.9117	1.04	0.5	-1.06	0.47	1.07	1.58	earthquake	7	ak20419010	222.2
2020-07-22	2020.55578	-0.08	0.5	0.26	0.47	-0.31	1.58	earthquake	7.8	at00qdux98	671.5
2020-10-19	2020.79945	0.02	0.5	-1.24	0.47	3.75	1.59	earthquake	7.6	us6000c9hg	754.8
2021-07-29	2021.57221	-2.84	1.41	2.63	1.34	5	4.51	earthquake	8.2	ak0219neiszm	618.4

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)
2016-01-24	2016.06297	-1.31	0.49	0.0001	1.86	0.47	0.0001	6.23	1.42	0.0001
2018-01-23	2018.06023	0.29	0.49	0.0001	-0.39	0.48	0.0001	0.36	1.5	0.0001
2021-07-28	2021.57221	1.23	0.48	0.0001	-1.4	0.47	0.0001	-2.71	1.4	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	2006.536619	2006	197	-0.69	0.09	-2.71	0.09	0.04	0.06	-0.34	0.06	-0.14	0.03	0.18	0.03	0.08	0.03	-0.07	0.03
East	2006.536619	2006	197	0.08	0.09	0.01	0.08	-0.06	0.06	-0.33	0.06	-0.07	0.02	-0.06	0.02	-0.02	0.02	0.05	0.02
Up	2006.536619	2006	197	-0.24	0.28	5.80	0.28	-0.12	0.21	0.70	0.21	0.13	0.10	0.00	0.10	0.00	0.10	-0.15	0.10

ITRF2014