Station P270

Last observation

Nov 20, 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	7.32	0.11	2024-11-20	-70.26	0.55	2005.380561	2005	140
East	-10.02	0.07	2024-11-20	95.36	0.67	2005.380561	2005	140
Up	-3.77	0.43	2024-11-20	22.17	2.21	2005.380561	2005	140

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	-0.62	0.79	2.73	0.76	6.51	3.24	earthquake	7.2	usp000dt25	401.9
2010-01-10	2010.02464	-0.81	0.44	0.81	0.4	1.21	1.83	earthquake	6.5	nc71338066	274.3
2014-03-10	2014.18617	-0.52	0.45	0.1	0.46	0.62	1.87	earthquake	6.8	nc72182046	316.2
2014-08-24	2014.64339	0.03	0.45	-0.02	0.46	2.23	1.87	earthquake	6	nc72282711	116.4
2019-07-06	2019.50924	-1.49	1.21	6.92	1.22	16.13	4.79	earthquake	7.1	ci38457511	550.9
2022-12-20	2022.96646	0.19	0.44	0.06	0.39	-5.47	1.81	earthquake	6.4	nc73821036	247.5

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	0.44	2.23	1.00	0.50000	2.00000	1	0.000	2.00	0.21
East	0.55	1.82	1.00	0.50000	2.00000	1	0.211	2.00	0.00
Up	0.98	10.53	1.00	0.50000	2.00000	1	0.000	2.00	0.57

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	0.35	0.4	0.0001	-2.35	0.35	0.0001	-6.88	1.6	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	2005.380561	2005	140	0.79	0.08	-1.31	0.08	0.25	0.06	0.24	0.06	0.06	0.02	-0.07	0.02	0.02	0.02	0.02	0.02
East	2005.380561	2005	140	0.83	0.10	-0.41	0.10	-0.21	0.09	0.43	0.09	0.15	0.02	0.04	0.02	0.09	0.02	0.03	0.02
Up	2005.380561	2005	140	-0.14	0.35	-6.40	0.35	0.92	0.24	-2.39	0.24	0.01	0.08	-0.03	0.08	-0.05	0.08	-0.24	0.08

ITRF2014