Station P158

Last observation

Dec 24, 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	22.93	0.20	2024-12-24	-240.98	0.47	2004.599589	2004	220
East	-5.47	0.21	2024-12-24	35.77	0.45	2004.599589	2004	220
Up	4.28	0.50	2024-12-24	-20.78	1.40	2004.599589	2004	220

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	-3.24	1.42	1.19	1.35	-11.13	4.55	earthquake	7.2	usp000dt25	183.2
2010-01-10	2010.02464	-1.83	1.42	6.83	1.35	-5.3	4.55	earthquake	6.5	nc71338066	55.8
2014-03-10	2014.18617	-6.59	1.42	7.43	1.34	5.37	4.53	earthquake	6.8	nc72182046	97.9
2016-12-08	2016.93634	0.65	0.52	0.27	0.5	-4.01	1.55	earthquake	6.6	us20007z6r	177.1
2019-05-23	2019.38877	-5.85	0.49	11.65	0.46	2.05	1.46	antenna
2021-12-20	2021.96646	-2.19	1.44	0.61	1.36	1.24	4.79	earthquake	6.2	nc73666231	56
2022-12-20	2022.96646	-1.7	1.42	12.36	1.34	12.3	4.6	earthquake	6.4	nc73821036	29.1
2024-12-05	2024.92813	22.25	0.58	11.8	0.53	-22.72	1.99	earthquake	7	nc75095651	77.9

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	0.85	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)
2005-06-14	2005.45175	0.81	0.49	0.0001	1.85	0.48	0.0001	0.96	1.43	0.0001
2010-01-10	2010.02464	-0.26	0.49	0.0001	0.05	0.48	0.0001	0.84	1.44	0.0001
2014-03-09	2014.18617	3.35	0.49	0.0001	-0.13	0.47	0.0001	-7.07	1.43	0.0001
2021-12-19	2021.96646	0.94	0.5	0.0001	1.09	0.48	0.0001	-0.33	1.52	0.0001
2022-12-19	2022.96646	0.33	0.49	0.0001	-2.33	0.47	0.0001	-5.35	1.47	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	2004.599589	2004	220	-1.45	0.08	-0.21	0.08	-0.19	0.05	-0.22	0.05	-0.03	0.02	0.05	0.02	0.06	0.02	-0.01	0.02
East	2004.599589	2004	220	-1.12	0.07	-0.41	0.07	-0.08	0.05	-0.18	0.05	-0.14	0.02	0.07	0.02	0.06	0.02	0.01	0.02
Up	2004.599589	2004	220	2.65	0.25	1.84	0.24	-0.35	0.18	0.68	0.18	0.03	0.09	0.10	0.09	-0.18	0.08	-0.31	0.08

ITRF2014