Station GOL2

Last observation

Nov 25, 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	7.27	0.14	2024-11-25	-110.66	0.62	1995.829569	1995	304
East	-4.64	0.08	2024-11-25	79.34	0.50	1995.829569	1995	304
Up	-0.50	0.24	2024-11-25	2.17	1.41	1995.829569	1995	304

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)
1999-10-16	1999.7885	3.88	1.78	-3.02	1.64	-5.14	4.63	earthquake	7.1	ci9108652	107.6
2010-04-04	2010.25462	-2.77	0.65	-0.26	0.57	-0.93	1.58	earthquake	7.2	ci14607652	378.1
2011-09-14	2011.70089	-1.05	0.77	0.31	0.64	2.4	1.75	antenna
2019-07-04	2019.50376	10.24	7.77	-31.31	7.46	2.13	21	earthquake	6.4	ci38443183	64
2019-07-06	2019.50924	-17.5	5.4	44.09	5.41	0.39	15.7	earthquake	7.1	ci38457511	75.1
2020-06-04	2020.42437	-0.75	0.71	0.12	0.69	1.58	1.82	earthquake	5.5	ci39462536	53.2

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	0.70	3.02	1.00	0.50000	2.00000	2	0.153	2.00	0.38
East	0.75	3.14	1.00	0.50000	2.00000	2	0.237	2.00	0.00
Up	2.33	8.86	1.00	0.50000	2.00000	1	0.000	2.00	0.06

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)
1999-10-15	1999.7885	-1.51	0.59	0.0001	-2.17	0.49	0.0001	2.33	1.4	0.0001
2019-07-03	2019.50376	-7.16	5.29	0.0001	25.74	5.07	0.0001	-3.23	14.35	0.0001
2019-07-05	2019.50924	6.65	4.59	0.0001	-16.17	4.49	0.0001	-0.21	12.83	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	1995.829569	1995	304	-0.96	0.12	2.32	0.12	0.00	0.09	0.50	0.09	0.05	0.02	0.09	0.02	0.03	0.02	0.04	0.02
East	1995.829569	1995	304	0.03	0.12	0.81	0.13	0.13	0.09	0.12	0.09	-0.11	0.02	0.05	0.02	0.08	0.02	0.07	0.02
Up	1995.829569	1995	304	-1.16	0.25	-1.98	0.25	0.57	0.18	0.35	0.18	-0.07	0.07	-0.02	0.07	0.12	0.07	-0.28	0.07

ITRF2014