Station P203

Last observation

Dec 25, 2024(1 day 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	16.59	0.15	2024-12-25	-150.31	0.50	2007.487337	2007	179
East	-14.52	0.60	2024-12-25	128.46	0.67	2007.487337	2007	179
Up	-0.30	0.61	2024-12-25	-0.32	1.57	2007.487337	2007	179

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)
2008-08-23	2008.64339	0.13	0.52	2.42	0.68	-1.44	1.63	antenna
2010-01-10	2010.02464	0.14	0.53	0.32	0.68	-1.07	1.64	earthquake	6.5	nc71338066	250
2014-03-10	2014.18617	0.16	0.53	-0	0.68	1.73	1.64	earthquake	6.8	nc72182046	288.9
2014-08-24	2014.64339	1.62	0.53	-1.31	0.68	0.54	1.64	earthquake	6	nc72282711	89.5
2016-12-14	2016.95277	4.6	0.51	-4.67	0.65	-1.71	1.58	other
2020-05-28	2020.4052	4.38	0.53	-1.93	0.68	-4.17	1.64	antenna
2022-12-20	2022.96646	0.87	0.52	0.93	0.68	-2.96	1.63	earthquake	6.4	nc73821036	225
2024-12-05	2024.92813	2.88	0.62	-3.12	1.38	3.13	1.82	earthquake	7	nc75095651	246.4

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	0.51	2.55	1.00	0.50000	2.00000	1	0.000	2.00	0.32
East	0.62	1.41	1.00	0.50000	2.00000	1	0.000	2.00	2.40
Up	1.41	6.92	1.00	0.50000	2.00000	1	0.000	2.00	1.85

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	2007.487337	2007	179	-0.20	0.10	-1.06	0.10	0.06	0.07	0.10	0.07	0.04	0.02	-0.09	0.02	-0.02	0.02	-0.01	0.02
East	2007.487337	2007	179	-0.36	0.17	-1.50	0.17	0.27	0.09	-0.10	0.09	0.17	0.02	-0.08	0.02	-0.06	0.02	-0.07	0.02
Up	2007.487337	2007	179	0.21	0.31	1.64	0.32	0.63	0.21	-0.52	0.21	0.02	0.07	-0.08	0.07	-0.02	0.07	0.39	0.07

ITRF2014