Station P164

Last observation

Dec 23, 2024(3 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	16.08	0.15	2024-12-23	-164.11	0.47	2004.607803	2004	223
East	-14.36	0.17	2024-12-23	138.62	0.45	2004.607803	2004	223
Up	0.18	0.30	2024-12-23	1.45	1.38	2004.607803	2004	223

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)
2005-06-15	2005.45175	-0.27	0.48	3.37	0.46	-2.72	1.43	earthquake	7.2	usp000dt25	231.1
2010-01-10	2010.02464	-1.21	0.49	1.59	0.46	-0.71	1.46	earthquake	6.5	nc71338066	103.5
2014-03-10	2014.18617	-0.98	0.49	2.87	0.46	0.06	1.45	earthquake	6.8	nc72182046	145.4
2016-12-08	2016.93634	0.37	0.49	-0.21	0.46	-1.82	1.45	earthquake	6.6	us20007z6r	215.9
2020-02-12	2020.11499	2.01	0.49	4.1	0.46	-1.58	1.44	antenna
2021-12-20	2021.96646	1.12	0.48	0.52	0.46	1.14	1.45	earthquake	6.2	nc73666231	92.3
2022-12-20	2022.96646	-0.4	1.41	3.61	1.33	7.75	4.52	earthquake	6.4	nc73821036	76.7
2024-12-05	2024.92813	6.7	0.58	-4.73	0.53	4.67	2.01	earthquake	7	nc75095651	116.5

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	0.85	1.70	1.00	0.50000	2.00000	1	0.000	2.00	0.50
East	0.84	1.40	1.00	0.50000	2.00000	1	0.000	2.00	0.60
Up	3.20	6.40	1.00	0.50000	2.00000	1	0.000	2.00	0.50

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)
2022-12-19	2022.96646	0.17	0.48	0.0001	-0.86	0.46	0.0001	-3.73	1.39	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	2004.607803	2004	223	-0.80	0.08	-0.48	0.08	-0.05	0.05	-0.47	0.05	0.07	0.02	0.03	0.02	0.01	0.02	-0.04	0.02
East	2004.607803	2004	223	-0.58	0.07	0.06	0.07	-0.28	0.05	-0.19	0.05	0.06	0.02	0.15	0.02	0.03	0.02	-0.09	0.02
Up	2004.607803	2004	223	1.18	0.24	1.13	0.24	-0.04	0.18	0.55	0.18	0.15	0.09	0.02	0.09	-0.38	0.08	0.16	0.08

ITRF2014