Station P226

Last observation

Nov 13, 2024(6 days 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	24.27	0.23	2024-11-13	-236.11	0.49	2006.391513	2006	144
East	-19.05	0.52	2024-11-13	178.37	0.65	2006.391513	2006	144
Up	-0.09	0.93	2024-11-13	4.21	1.97	2006.391513	2006	144

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)
2007-10-31	2007.82957	2.3	1.39	1.92	1.79	-0.44	5.48	earthquake	5.5	nc40204628	11.7
2010-03-16	2010.2026	0.4	0.97	2.89	1.77	3.92	4.02	antenna
2010-09-10	2010.68994	1.85	0.52	2.97	0.67	0.91	2.07	antenna
2014-08-24	2014.64339	0.42	0.51	-0.48	0.67	-0.89	2.05	earthquake	6	nc72282711	106.5
2019-07-06	2019.50924	-0.77	0.51	-1.5	0.67	-0.99	2.05	earthquake	7.1	ci38457511	416
2022-10-25	2022.81314	-2.03	1.37	-3.05	1.78	1.93	5.42	earthquake	5.1	nc73799091	13.9

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	1.95	1.00	0.50000	2.00000	1	0.000	2.00	0.69
East	0.56	1.74	1.00	0.50000	2.00000	1	0.000	2.00	1.95
Up	1.64	8.18	1.00	0.50000	2.00000	1	0.000	2.00	2.85

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)
2007-10-30	2007.82957	0.44	0.52	0.0001	-1.14	0.76	0.0001	-1.72	2.07	0.0001
2022-10-24	2022.81314	1.06	0.51	0.0001	1.17	0.75	0.0001	-0.52	2.04	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	2006.391513	2006	144	0.71	0.09	-1.54	0.10	0.14	0.06	0.16	0.06	0.04	0.02	-0.05	0.02	0.02	0.02	0.04	0.02
East	2006.391513	2006	144	0.80	0.15	-2.08	0.15	0.14	0.09	0.08	0.09	0.14	0.02	0.04	0.02	0.08	0.02	-0.01	0.02
Up	2006.391513	2006	144	0.36	0.39	-1.10	0.39	0.48	0.25	-0.28	0.26	0.02	0.08	-0.08	0.08	-0.22	0.08	-0.29	0.08

ITRF2014