Station OZST

Last observation

Nov 20, 2024(2 days ago)

Closest stations

5 closest stations in all 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	24.06	0.09	2024-11-20	-129.00	0.25	2004.002738	2004	2
East	-26.50	0.07	2024-11-20	141.74	0.22	2004.002738	2004	2
Up	1.36	0.23	2024-11-20	-5.49	0.68	2004.002738	2004	2

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)
2003-12-23	2003.97467	-129	0.25	141.74	0.22	-5.49	0.68	earthquake	6.6	nc21323712	195.1
2004-09-28	2004.74196	0.63	0.53	-0.87	0.46	-5.57	1.42	earthquake	6	nc30228270	156
2010-04-04	2010.25462	-0.87	0.53	-1.29	0.46	-0.85	1.44	earthquake	7.2	ci14607652	461.4
2016-08-06	2016.59685	0.13	0.53	-1.72	0.45	3.42	1.42	antenna
2019-07-04	2019.50376	2.43	1.4	1.47	1.25	-2.56	4.03	earthquake	6.4	ci38443183	202.9
2019-07-06	2019.50924	-2.22	1.82	-3.18	1.61	3.11	5.16	earthquake	7.1	ci38457511	199.4

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	0.66	3.05	1.00	0.50000	2.00000	1	0.000	2.00	0.01
East	0.66	2.46	1.00	0.50000	2.00000	2	0.166	2.00	0.00
Up	2.11	7.97	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)
2019-07-05	2019.50924	0.33	0.46	0.0001	-0.18	0.39	0.0001	-0.3	1.25	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	2004.002738	2004	2	0.33	0.09	1.21	0.10	0.00	0.07	-0.17	0.07	0.02	0.03	-0.04	0.03	0.03	0.03	0.01	0.03
East	2004.002738	2004	2	0.61	0.11	0.43	0.11	0.18	0.08	-0.03	0.08	0.07	0.02	0.14	0.02	0.08	0.02	0.04	0.02
Up	2004.002738	2004	2	-0.47	0.25	-0.42	0.26	-0.08	0.19	-0.89	0.19	-0.03	0.08	-0.09	0.08	-0.03	0.07	-0.42	0.07

ITRF2014