Station P223

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	19.11	0.07	2024-12-25	-168.03	0.74	2007.717317	2007	263
East	-15.31	0.08	2024-12-25	133.41	0.83	2007.717317	2007	263
Up	-1.00	0.32	2024-12-25	9.03	2.75	2007.717317	2007	263

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)
2007-10-14	2007.78303	-1.37	0.87	-0.1	0.99	-4.64	3.26	antenna
2007-10-31	2007.82957	-0.65	0.49	-0.64	0.58	-1.05	1.85	earthquake	5.5	nc40204628	43
2010-07-07	2010.51198	1.97	0.38	0.04	0.44	1.02	1.48	antenna
2014-08-24	2014.64339	0.92	0.38	0.1	0.45	1.48	1.49	earthquake	6	nc72282711	57.8
2019-07-06	2019.50924	-0.1	0.38	-1.84	0.45	0.02	1.49	earthquake	7.1	ci38457511	456.2
2024-12-05	2024.92813	1.09	0.49	-1.28	0.82	0.32	1.84	earthquake	7	nc75095651	388.1

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	0.43	2.07	1.00	0.50000	2.00000	1	0.000	2.00	0.09
East	0.42	2.56	1.00	0.50000	2.00000	2	0.124	2.00	0.00
Up	1.61	7.64	1.00	0.50000	2.00000	1	0.000	2.00	0.58

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	2007.717317	2007	263	-1.29	0.07	0.29	0.07	-0.29	0.05	-0.02	0.05	0.03	0.02	0.04	0.02	-0.01	0.02	-0.02	0.02
East	2007.717317	2007	263	-0.98	0.11	0.57	0.11	-0.35	0.08	0.04	0.08	0.01	0.02	0.18	0.02	-0.10	0.02	0.01	0.02
Up	2007.717317	2007	263	1.17	0.28	0.72	0.28	-0.29	0.20	0.70	0.20	0.01	0.07	0.00	0.07	0.29	0.07	0.16	0.07

ITRF2014