Station P281

Last observation

Nov 3, 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	25.82	0.31	2024-11-03	-481.68	22.78	2004.862423	2004	316
East	-20.15	0.41	2024-11-03	191.30	28.70	2004.862423	2004	316
Up	-0.05	0.58	2024-11-03	-34.97	48.65	2004.862423	2004	316

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)
2010-04-04	2010.25462	-0.34	0.54	-0.97	0.62	-0.33	1.51	earthquake	7.2	ci14607652	613.4
2019-07-06	2019.50924	-0.59	0.54	-4.31	0.63	-1.89	1.52	earthquake	7.1	ci38457511	251.8

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	0.45	2.34	1.00	0.50000	2.00000	1	0.000	2.00	0.57
East	0.54	2.51	1.00	0.50000	2.00000	1	0.000	2.00	0.82
Up	1.58	7.91	1.00	0.50000	2.00000	1	0.000	2.00	0.49

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	20.43	8.08	0.0001	41.35	10.04	0.0001	16.77	18.34	0.0001
2004-09-28	2004.74196	23.27	3.23	0.0001	-39.55	3.9	0.0001	-9.83	8.1	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	2004.862423	2004	316	-0.42	0.10	1.41	0.10	-0.01	0.06	0.22	0.06	-0.02	0.02	-0.07	0.02	0.02	0.02	0.03	0.02
East	2004.862423	2004	316	0.58	0.11	0.37	0.11	0.03	0.07	0.14	0.07	0.11	0.02	-0.11	0.02	0.11	0.02	0.01	0.02
Up	2004.862423	2004	316	0.56	0.27	-1.56	0.27	0.93	0.19	0.02	0.19	-0.04	0.07	-0.02	0.07	-0.20	0.07	-0.36	0.07

ITRF2014