Station CRAM

Last observation

Sep 13, 2022

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	1.65	0.22	2022-09-13	-9.94	0.48	2005.703628	2005	258
East	-2.91	0.05	2022-09-13	20.91	0.27	2005.703628	2005	258
Up	-0.17	0.34	2022-09-13	-0.01	1.70	2005.703628	2005	258

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)
2010-04-04	2010.25462	-1.39	0.5	-0.17	0.36	1.01	1.95	earthquake	7.2	ci14607652	549.8
2019-07-04	2019.50376	1.51	1.01	1.41	1.01	1.01	3.52	earthquake	6.4	ci38443183	164.7
2019-07-06	2019.50924	-5.73	1.69	-1.77	1.72	-4.92	6.39	earthquake	7.1	ci38457511	162.1
2020-05-15	2020.36961	-0.72	1.04	1.98	0.68	0.38	3.3	earthquake	6.5	nn00725272	151.7
2020-06-24	2020.47912	-0.72	1.04	1.98	0.68	0.38	3.3	earthquake	5.8	ci39493944	125

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	0.53	1.79	1.00	0.50000	2.00000	1	0.000	2.00	0.69
East	0.60	1.34	1.00	0.50000	2.00000	1	0.179	2.00	0.01
Up	0.37	12.41	1.00	0.50000	2.00000	1	0.000	2.00	0.02

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	-1.19	0.61	0.0001	-0.35	0.62	0.0001	2.62	2.5	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	2005.703628	2005	258	-0.94	0.11	0.07	0.11	-0.13	0.07	-0.03	0.07	0.06	0.02	-0.09	0.02	-0.01	0.02	0.02	0.02
East	2005.703628	2005	258	-0.74	0.10	0.78	0.11	-0.23	0.09	0.05	0.09	0.24	0.02	-0.01	0.02	-0.09	0.02	0.07	0.02
Up	2005.703628	2005	258	0.85	0.46	-0.20	0.47	0.35	0.33	0.57	0.33	0.00	0.10	-0.03	0.10	0.32	0.09	0.42	0.09

ITRF2014