Station P321

Last observation

Dec 18, 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	16.28	0.18	2024-12-18	-135.29	0.51	2008.52293	2008	192
East	-14.76	0.11	2024-12-18	121.36	0.50	2008.52293	2008	192
Up	-1.68	0.94	2024-12-18	10.79	1.87	2008.52293	2008	192

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)
2010-01-10	2010.02464	-1.26	0.53	0.26	0.54	-0.95	1.92	earthquake	6.5	nc71338066	138.6
2014-03-10	2014.18617	-1.14	0.54	1.76	0.56	0.64	1.92	earthquake	6.8	nc72182046	180.4
2016-12-08	2016.93634	0.95	0.54	0.08	0.56	-1.26	1.92	earthquake	6.6	us20007z6r	246.3
2021-06-03	2021.41889	5.15	0.54	-1.49	0.57	-3.69	1.92	antenna
2021-12-20	2021.96646	0.8	0.54	-0.56	0.58	-1.1	1.92	earthquake	6.2	nc73666231	124.1
2022-12-20	2022.96646	0.57	0.53	0.39	0.55	-2.66	1.92	earthquake	6.4	nc73821036	111.9
2024-12-05	2024.92813	4.12	0.66	0	0	7.42	2.25	earthquake	7	nc75095651	148.4

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	0.59	2.31	1.00	0.50000	2.00000	1	0.000	2.00	0.46
East	0.57	3.07	1.00	0.50000	2.00000	2	0.193	2.00	0.01
Up	2.90	5.42	1.00	0.50000	2.00000	1	0.000	2.00	3.25

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	2008.52293	2008	192	-0.57	0.10	-0.05	0.10	-0.20	0.07	-0.22	0.07	0.00	0.02	0.09	0.02	-0.01	0.02	0.03	0.02
East	2008.52293	2008	192	-1.90	0.14	0.15	0.15	-0.02	0.11	-0.71	0.11	-0.10	0.03	0.11	0.03	0.04	0.03	-0.08	0.03
Up	2008.52293	2008	192	2.42	0.35	2.37	0.36	0.46	0.23	-0.02	0.23	0.03	0.09	0.13	0.09	-0.39	0.09	0.00	0.09

ITRF2014