Station P555

Last observation

Dec 24, 2024(2 days ago)

Closest stations

5 closest stations in all 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	20.83	0.13	2024-12-24	-181.05	0.58	2008.29295	2008	108
East	-19.47	0.11	2024-12-24	157.46	0.48	2008.29295	2008	108
Up	0.88	0.40	2024-12-24	-9.26	1.80	2008.29295	2008	108

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	0.07	0.64	-1.1	0.53	-0.57	1.96	earthquake	7.2	ci14607652	411.9
2015-03-12	2015.19165	6.6	0.66	5.51	0.54	2.45	2.01	antenna
2019-07-04	2019.50376	1.99	1.94	2.03	1.39	-0.74	5.34	earthquake	6.4	ci38443183	154.2
2019-07-06	2019.50924	-1.43	2.47	-1.76	1.84	2.96	6.99	earthquake	7.1	ci38457511	153.3

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	1.10	3.51	1.00	0.50000	2.00000	1	0.000	2.00	0.00
East	0.65	3.06	1.00	0.50000	2.00000	1	0.000	2.00	0.00
Up	2.68	11.02	1.00	0.50000	2.00000	1	0.000	2.00	0.06

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)
2019-07-05	2019.50924	1.4	0.59	0.0001	-0.53	0.48	0.0001	-0.74	1.78	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	2008.29295	2008	108	0.51	0.13	-1.45	0.13	0.07	0.09	0.46	0.09	0.02	0.04	-0.05	0.04	-0.11	0.04	0.08	0.04
East	2008.29295	2008	108	0.78	0.11	-0.97	0.11	-0.38	0.08	0.49	0.08	0.15	0.03	0.00	0.03	0.08	0.03	0.10	0.03
Up	2008.29295	2008	108	0.52	0.39	0.77	0.39	-0.34	0.29	0.02	0.29	0.04	0.11	0.01	0.11	0.13	0.11	-0.46	0.11

ITRF2014