Station SLID

Last observation

Dec 23, 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	6.81	0.28	2024-12-23	-91.24	0.71	1997.610541	1997	224
East	-7.82	0.14	2024-12-23	110.08	0.78	1997.610541	1997	224
Up	0.62	0.34	2024-12-23	-7.63	1.89	1997.610541	1997	224

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)
1999-08-25	1999.64613	-2.5	1.29	-4.78	1.07	4.08	2.61	antenna
2005-06-15	2005.45175	-0.14	1.02	1.62	0.99	-3	2.41	earthquake	7.2	usp000dt25	560.5
2007-11-09	2007.85421	-1.29	0.86	1.48	1.11	-3.49	2.68	antenna
2007-12-01	2007.91444	3.33	0.72	0.23	1.01	4.76	2.44	antenna
2016-07-13	2016.53114	-0.37	1.14	3.04	1.07	-7.04	2.6	antenna
2017-11-07	2017.84873	-0.33	1.11	-1.93	1.1	-0.13	2.67	antenna
2018-10-28	2018.82136	0.47	1.25	-1.61	1.18	-8.75	2.86	antenna
2019-07-06	2019.50924	-0.4	0.68	0.43	0.85	-0.55	2.04	earthquake	7.1	ci38457511	442.3
2020-05-15	2020.36961	0.18	0.7	-1.4	0.86	1.96	2.08	earthquake	6.5	nn00725272	216.8
2021-07-08	2021.51472	-0.64	0.7	-0.55	0.92	-2.75	2.23	earthquake	6	nc73584926	94.1
2022-09-28	2022.73922	-4.5	1.88	-1.68	1.49	-4.73	3.61	antenna
2024-12-05	2024.92813	0.75	0.75	-3.02	1.49	-0.23	2.58	earthquake	7	nc75095651	455.1

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	0.57	2.54	1.00	0.50000	2.00000	1	0.000	2.00	1.11
East	0.70	4.83	1.00	0.50000	2.00000	1	0.000	2.00	0.05
Up	1.72	11.55	1.00	0.50000	2.00000	1	0.000	2.00	0.17

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	1997.610541	1997	224	-0.82	0.12	0.50	0.12	-0.03	0.08	0.17	0.08	0.07	0.02	0.06	0.02	0.00	0.02	0.05	0.02
East	1997.610541	1997	224	0.08	0.14	1.65	0.14	0.27	0.10	-0.27	0.10	-0.01	0.04	0.23	0.04	-0.07	0.04	0.12	0.04
Up	1997.610541	1997	224	2.76	0.34	4.27	0.34	-0.32	0.25	-0.16	0.25	-0.19	0.09	0.14	0.09	0.11	0.09	-0.13	0.09

ITRF2014