Station BYRL

Last observation

Feb 26, 2026(1 day 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	116.25	1.03	2026-02-26	224.87	0.52	2016.837782	2016	307
East	1.42	1.01	2026-02-26	1497.35	0.50	2016.837782	2016	307
Up	37.04	2.71	2026-02-26	882.82	1.66	2016.837782	2016	307

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)
2018-05-04	2018.33676	-610.49	32.84	-1798.55	32.51	-2599.34	85.92	earthquake	6.9	hv70116556	29.3
2024-02-09	2024.10678	-215.83	1.75	-140.52	1.52	-176.09	5.17	earthquake	5.9	hv74103036	34.9

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)
2018-05-04	2018.33676	-83.98	8.38	0.0001	61.73	8.3	0.0001	307.93	21.92	0.0001
2024-02-09	2024.10678	83.93	0.63	0.0001	18.56	0.54	0.0001	70.03	1.78	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	2016.837782	2016	307	18.61	0.14	2.39	0.14	0.98	0.10	2.06	0.10	0.03	0.04	0.26	0.04	0.33	0.04	-0.28	0.04
East	2016.837782	2016	307	0.77	0.13	-13.04	0.13	-1.97	0.09	3.54	0.09	-0.37	0.04	0.12	0.04	-0.98	0.04	-0.38	0.04
Up	2016.837782	2016	307	13.65	0.44	-6.55	0.45	-0.14	0.32	5.90	0.32	-0.14	0.15	-0.16	0.15	-0.03	0.15	-0.48	0.15

ITRF2014