Station SCIA

Last observation

Jan 29, 2022

Closest stations

5 closest stations in all networks

NA-fixed

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	14.19	0.14	2022-01-28	-180.89	0.47	1999.183436	1999	68
East	-11.23	0.16	2022-01-28	157.98	0.45	1999.183436	1999	68
Up	0.46	0.26	2022-01-28	-0.99	1.43	1999.183436	1999	68

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	-0.89	1.44	-14.47	1.36	-3.22	4.67	earthquake	7.1	ci9108652	103
2000-09-07	2000.68446	1.36	0.55	0.57	0.53	0.29	1.69	antenna
2010-04-04	2010.25462	-1.71	0.48	0.04	0.46	0.18	1.44	earthquake	7.2	ci14607652	322.7
2019-07-04	2019.50376	2.84	1.28	1.76	1.21	-1.78	4.75	earthquake	6.4	ci38443183	122.2
2019-07-06	2019.50924	6.13	1.74	-1.9	1.66	-1.01	5.96	earthquake	7.1	ci38457511	130

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)
1999-10-15	1999.7885	2.33	0.49	0.0001	-1.72	0.48	0.0001	-0.37	1.47	0.0001
2019-07-05	2019.50924	1.34	0.48	0.0001	0.51	0.46	0.0001	1.81	1.36	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	1999.183436	1999	68	0.68	0.07	-0.24	0.07	0.02	0.05	0.01	0.05					0.00	0.02	0.04	0.02
East	1999.183436	1999	68	0.33	0.07	-0.87	0.07	-0.15	0.05	-0.04	0.05					0.00	0.02	0.11	0.02
Up	1999.183436	1999	68	-0.11	0.23	0.69	0.23	-0.17	0.17	1.08	0.17					0.19	0.08	-0.09	0.08

ITRF2008