Station ARGU

Last observation

Jul 25, 2011

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	7.17	0.22	2011-07-25	-47.23	0.62	1999.235455	1999	87
East	-6.75	0.11	2011-07-25	44.78	0.62	1999.235455	1999	87
Up	-0.70	0.26	2011-07-25	6.45	1.55	1999.235455	1999	87

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	0.42	0.6	-2.45	0.63	-2.88	1.55	earthquake	7.1	ci9108652	197.1
2010-04-04	2010.25462	-1.31	0.58	0.21	0.6	0.11	1.48	earthquake	7.2	ci14607652	465.2

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	0.54	2.56	1.00	0.50000	2.00000	1	0.000	2.00	0.54
East	0.58	3.39	1.00	0.50000	2.00000	2	0.161	2.00	0.01
Up	2.18	8.06	1.00	0.50000	2.00000	1	0.000	2.00	0.02

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	1999.235455	1999	87	0.82	0.13	-0.90	0.13	0.30	0.09	0.17	0.09	0.09	0.03	-0.01	0.03	-0.03	0.03	-0.10	0.03
East	1999.235455	1999	87	0.23	0.17	-1.56	0.17	-0.10	0.13	-0.01	0.13	0.08	0.04	0.11	0.04	0.11	0.04	-0.02	0.04
Up	1999.235455	1999	87	-1.07	0.34	0.41	0.34	0.28	0.25	1.73	0.25	0.02	0.11	-0.33	0.11	-0.16	0.10	-0.32	0.10

ITRF2014