Station P161

Last observation

Nov 16, 2024(6 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	21.99	0.21	2024-11-16	-193.85	0.52	2005.344969	2005	127
East	0.23	0.21	2024-11-16	-35.14	0.48	2005.344969	2005	127
Up	-0.84	0.50	2024-11-16	14.49	1.73	2005.344969	2005	127

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	-0.19	1.42	0.84	1.35	-0.24	4.51	earthquake	7.2	usp000dt25	163.5
2010-01-10	2010.02464	-5.92	1.42	11.41	1.35	4.95	4.55	earthquake	6.5	nc71338066	40.6
2014-03-10	2014.18617	-1.73	1.42	10.47	1.34	-4.1	4.53	earthquake	6.8	nc72182046	80.6
2016-12-08	2016.93634	0.25	0.49	0.15	0.46	-2.55	1.48	earthquake	6.6	us20007z6r	169
2019-12-27	2019.98563	-3.28	0.56	6.82	0.54	-3.18	1.61	antenna
2021-12-20	2021.96646	2.91	1.43	-0.53	1.34	11.98	4.66	earthquake	6.2	nc73666231	58.4
2022-12-20	2022.96646	-23.33	0.5	-20.17	0.47	-4.26	1.55	earthquake	6.4	nc73821036	21.7

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	-0.44	0.49	0.0001	3.34	0.48	0.0001	-0.38	1.43	0.0001
2010-01-10	2010.02464	-1.55	0.49	0.0001	-0.77	0.48	0.0001	-1.07	1.44	0.0001
2014-03-09	2014.18617	-0.09	0.49	0.0001	1.58	0.47	0.0001	-0.23	1.43	0.0001
2021-12-19	2021.96646	-1.17	0.49	0.0001	0.72	0.47	0.0001	-3.8	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	2005.344969	2005	127	0.45	0.08	-0.88	0.08	0.22	0.06	0.36	0.06	-0.02	0.02	-0.11	0.02	0.05	0.02	-0.03	0.02
East	2005.344969	2005	127	0.72	0.08	-1.41	0.08	0.09	0.05	0.42	0.05	0.12	0.02	-0.07	0.02	0.10	0.02	0.01	0.02
Up	2005.344969	2005	127	-1.93	0.25	1.38	0.25	0.64	0.18	-0.74	0.18	0.03	0.09	-0.12	0.09	-0.41	0.09	-0.45	0.09

ITRF2014