Station P287

Last observation

Nov 7, 2024(2 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	32.62	0.71	2024-11-07	-350.52	123.73	2007	2007	1
East	-25.73	0.88	2024-11-07	296.91	151.70	2007	2007	1
Up	-3.68	1.55	2024-11-07	-578.80	272.58	2007	2007	1

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)
2019-07-06	2019.50924	-0.25	0.48	-3.13	0.55	-1.42	1.43	earthquake	7.1	ci38457511	280.7
2020-08-07	2020.59959	-1.83	0.48	-1.52	0.55	0.21	1.44	antenna

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	0.44	2.06	1.00	0.50000	2.00000	1	0.000	2.00	0.46
East	0.52	2.04	1.00	0.50000	2.00000	2	0.176	2.00	0.65
Up	1.44	7.51	1.00	0.50000	2.00000	1	0.000	2.00	0.38

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)
2003-12-22	2003.97467	81.13	112.28	0.0001	-49.02	136.36	0.0001	447.01	253.82	0.0001
2004-09-28	2004.74196	-64.67	87.7	0.0001	30.9	106.22	0.0001	-327.89	199.63	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	2007	2007	1	0.40	0.09	1.53	0.09	0.18	0.06	-0.07	0.06	0.03	0.02	-0.06	0.02	-0.02	0.02	-0.02	0.02
East	2007	2007	1	0.50	0.12	0.78	0.12	0.30	0.09	-0.11	0.09	0.17	0.02	-0.04	0.02	-0.03	0.02	-0.09	0.02
Up	2007	2007	1	-0.62	0.26	-0.74	0.26	-0.19	0.19	-0.56	0.19	0.00	0.07	-0.06	0.07	-0.29	0.07	0.30	0.07

ITRF2014