Station P812

Last observation

Dec 25, 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	14.06	0.23	2024-12-25	-93.30	0.48	2013.17796	2013	66
East	-8.48	0.25	2024-12-25	46.69	0.45	2013.17796	2013	66
Up	-1.40	0.47	2024-12-25	1.44	1.39	2013.17796	2013	66

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)
2018-08-18	2018.62697	-3.62	0.5	4.8	0.47	-0.22	1.5	antenna
2019-07-04	2019.50376	-9.8	6.55	-2.65	6.23	13.38	21.8	earthquake	6.4	ci38443183	76.9
2019-07-06	2019.50924	20.48	4.62	2.31	4.35	-5.52	16.34	earthquake	7.1	ci38457511	77.7
2020-06-04	2020.42437	-0.58	0.51	0.48	0.48	3.12	1.64	earthquake	5.5	ci39462536	74.1

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)
2019-07-03	2019.50376	9.61	4.46	0.0001	2.5	4.23	0.0001	-8.71	14.82	0.0001
2019-07-05	2019.50924	-5.45	3.85	0.0001	-2.2	3.64	0.0001	7.83	13.17	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	2013.17796	2013	66	1.24	0.10	0.47	0.10	-0.25	0.07	-0.18	0.07	0.09	0.03	-0.02	0.03	-0.06	0.03	0.01	0.03
East	2013.17796	2013	66	0.73	0.10	-0.32	0.10	-0.33	0.06	0.02	0.07	0.16	0.03	0.06	0.03	0.12	0.03	0.07	0.03
Up	2013.17796	2013	66	1.23	0.32	0.45	0.32	-0.76	0.23	1.01	0.24	-0.04	0.11	-0.06	0.11	0.19	0.11	-0.35	0.11

ITRF2014