Station US HKT - Hockley, Texas, USA

Network: US - United States National Seismic Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
HKT Hockley, Texas, USA (29.95, -95.83) 1995-08-22 / 2499-01-01 -415.0 m
Crust2 Type:SC,continental slope, margin, transition 11.5 km seds.
Thickness Estimate:30 km
Thickness StdDev:2.4 km
Vp/Vs Estimate:1.62
Vp/Vs StdDev:0.09
Vs Estimate:3.435 km/s
Poisson's Ratio:0.20
Peak Value:0.04
Assumed Vp:5.581 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.809
Nearby stations H:31 km +- 1.4 km
(2.0 deg) Vp/Vs:1.63 +- 0.01

8 with match > 90% ( 57.142857 %) and 14 with match > 80% ( 100.0 %) out of 14.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 30 km 1.62 5.581 km/s 3.435 km/s 0.20
Crust2.0 27 km 1.82 5.581 km/s 3.07 km/s 0.28 SC,continental slope, margin, transition 11.5 km seds.
Global Maxima 30 km 1.62 5.581 km/s 3.435 km/s 0.20 amp=0.035605907
Local Maxima 1 26 km 1.84 5.581 km/s 3.038 km/s 0.29 amp=0.03186173
Local Maxima 2 28 km 2.09 5.581 km/s 2.671 km/s 0.35 amp=0.022119952
Local Maxima 3 32 km 1.61 5.581 km/s 3.467 km/s 0.19 amp=0.021222439
Local Maxima 4 36 km 1.65 5.581 km/s 3.388 km/s 0.21 amp=0.017396975
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.36 SECOND
PpPs14.11 SECOND
PsPs/PpSs17.47 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(14 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.0957 89.8 deg 319.782 deg Hokkaido, Japan Region 2003/09/25 19:50:06 GMT (41.8, 143.9) 27 km 6.9 MB, 8.1 MS, 8.3 MW, 8.1 MW
96.73795 73.3 deg 324.821 deg Kamchatka Peninsula, Russia 2003/06/16 22:08:02 GMT (55.5, 160.0) 175 km 6.3 MB, 6.9 MW, 6.9 MW
96.216805 64.5 deg 156.947 deg Near Coast Of Central Chile 2003/06/20 13:30:41 GMT (-30.6, -71.6) 33 km 6.4 MB, 6.8 MS, 6.8 MW, 6.7 MW
94.93166 64.6 deg 315.972 deg Rat Islands, Aleutian Islands 2003/11/17 06:43:06 GMT (51.1, 178.6) 33 km 6.2 MB, 7.2 MS, 7.8 MW, 7.7 MW
93.37087 65.0 deg 316.241 deg Rat Islands, Aleutian Islands 2003/03/17 16:36:17 GMT (51.3, 178.0) 33 km 5.9 MB, 6.7 MS, 7.0 MW, 7.0 MW
92.96057 43.9 deg 144.3 deg Western Brazil 2003/06/20 06:19:38 GMT (-7.6, -71.7) 558 km 6.4 MB, 7.1 MW, 7.0 MW
92.661575 35.7 deg 100.414 deg North Atlantic Ocean 2003/05/14 06:03:35 GMT (18.3, -58.6) 42 km 6.5 MB, 6.5 MS, 6.6 MW, 6.6 MW
91.6061 65.7 deg 316.665 deg Rat Islands, Aleutian Islands 2003/06/23 12:12:34 GMT (51.4, 176.8) 20 km 6.3 MB, 7.0 MS, 6.9 MW, 6.8 MW
89.627884 65.5 deg 316.754 deg Rat Islands, Aleutian Islands 2003/06/15 19:24:33 GMT (51.6, 176.9) 20 km 6.0 MB, 6.4 MS, 6.5 MW, 6.5 MW
88.49611 54.1 deg 316.766 deg Unimak Island Region, Alaska 2003/02/19 03:32:36 GMT (53.6, -164.6) 19 km 5.8 MB, 6.6 MS, 6.6 MW, 6.6 MW
87.37712 88.9 deg 320.085 deg Hokkaido, Japan Region 2003/10/08 09:06:55 GMT (42.6, 144.6) 32 km 6.0 MB, 6.6 MS, 6.7 MW, 6.6 MW
87.30515 87.3 deg 250.968 deg Tonga Islands 2003/05/03 05:03:03 GMT (-15.1, -173.7) 33 km 6.3 MB, 6.1 MS, 6.2 MW, 6.1 MW
87.16328 37.0 deg 322.958 deg Queen Charlotte Islands Region 2003/07/12 23:01:38 GMT (54.7, -134.5) 20 km 5.3 MB, 5.7 MS, 6.0 MW, 6.0 MW
86.758 44.5 deg 144.569 deg Western Brazil 2003/04/27 22:57:44 GMT (-8.2, -71.6) 560 km 5.6 MB, 6.0 MW, 5.9 MW

Losers

(0 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason