Station 2K KW003 - Z

Network: 2K - Scientific Induced Seismicity Monitoring Network (SCISMN)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
KW003 Z (54.46, -118.30) 2019-03-18 / 2029-12-31 926 m
Crust2 Type:Q0,orogen/46km no ice, Rockies, Tarim Basin, 4 km seds.
Thickness Estimate:41 km
Thickness StdDev:1.1 km
Vp/Vs Estimate:1.82
Vp/Vs StdDev:0.02
Vs Estimate:3.394 km/s
Poisson's Ratio:0.28
Peak Value:0.05
Assumed Vp:6.161 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.219
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 12.0 %) and 5 with match > 80% ( 20.0 %) out of 25.

Download stack as xyz text file.

Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 41 km 1.82 6.161 km/s 3.394 km/s 0.28
Crust2.0 46 km 1.75 6.161 km/s 3.511 km/s 0.26 Q0,orogen/46km no ice, Rockies, Tarim Basin, 4 km seds.
Global Maxima 41 km 1.82 6.161 km/s 3.394 km/s 0.28 amp=0.049133323
Local Maxima 1 52 km 1.62 6.161 km/s 3.809 km/s 0.19 amp=0.009680969
Local Maxima 2 42 km 1.80 6.161 km/s 3.427 km/s 0.28 amp=0.008674909
Local Maxima 3 59 km 2.10 6.161 km/s 2.937 km/s 0.35 amp=0.0050746566
Local Maxima 4 32 km 2.02 6.161 km/s 3.05 km/s 0.34 amp=0.0046106586
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.46 SECOND
PpPs18.85 SECOND
PsPs/PpSs24.30 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

(5 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.50918 65.4 deg 136.854 deg Near Coast Of Ecuador 2023/03/18 17:12:53 UTC (-2.9, -79.8) 66 km 6.7 Mww
92.696815 85.5 deg 19.173 deg Turkey 2023/02/06 10:24:49 UTC (38.0, 37.2) 10 km 7.5 mww
91.61224 86.6 deg 229.761 deg Tonga Islands Region 2022/11/11 10:48:45 UTC (-19.3, -172.1) 25 km 7.3 Mww
86.69427 83.6 deg 232.353 deg Samoa Islands Region 2022/12/04 19:24:15 UTC (-15.4, -173.0) 36 km 6.7 Mww
80.68554 36.9 deg 292.241 deg Rat Islands, Aleutian Islands 2022/12/14 18:40:26 UTC (51.6, 178.6) 73 km 6.3 Mww

Losers

(20 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
85.70572 85.3 deg 19.676 deg Turkey 2023/02/06 12:02:11 UTC (38.1, 36.5) 10 km 6.0 mb
80.573975 58.6 deg 69.126 deg Azores Islands Region 2022/11/28 02:51:23 UTC (37.1, -32.4) 10 km 5.9 mww
79.33437 57.8 deg 64.37 deg Azores Islands Region 2023/01/02 07:20:27 UTC (40.5, -29.4) 10 km 5.3 Mww
79.21673 89.0 deg 352.533 deg Hindu Kush Region, Afghanistan 2023/03/21 16:47:23 UTC (36.5, 71.0) 188 km 6.5 Mww
74.10697 87.3 deg 350.927 deg Tajikistan-Xinjiang Border Reg. 2023/02/23 00:37:40 UTC (38.1, 73.2) 21 km 6.8 Mww
66.372116 91.0 deg 251.174 deg Santa Cruz Islands 2022/11/16 22:26:52 UTC (-11.7, 166.6) 138 km 5.8 mww
65.773094 97.2 deg 270.785 deg Eastern New Guinea Reg., P.N.G. 2023/03/14 00:49:08 UTC (-5.4, 146.9) 213 km 6.3 mww
64.41177 86.4 deg 19.403 deg Turkey 2023/02/06 01:28:13 UTC (37.1, 37.2) 12 km 6.7 Mww
64.158104 57.5 deg 108.707 deg Leeward Islands 2023/01/20 11:23:40 UTC (16.2, -62.0) 165 km 5.8 Mi
63.808064 93.5 deg 249.312 deg Vanuatu Islands 2023/01/11 08:39:53 UTC (-14.9, 166.7) 10 km 5.8 Mww
63.450314 93.4 deg 257.972 deg Solomon Islands 2022/11/22 02:13:03 UTC (-9.8, 159.6) 10 km 5.6 mb
63.081646 60.0 deg 302.334 deg Hokkaido, Japan Region 2023/02/25 13:27:42 UTC (42.8, 145.1) 43 km 6.1 Mww
59.357475 80.9 deg 176.233 deg Easter Island Region 2022/12/05 18:16:12 UTC (-26.7, -114.1) 10 km 5.5 Mww
58.46309 85.1 deg 28.085 deg Crete, Greece 2022/11/20 23:24:58 UTC (35.9, 26.4) 63 km 5.5 mww
57.968243 75.2 deg 304.166 deg Kyushu, Japan 2022/12/17 18:06:03 UTC (31.8, 131.7) 30 km 5.6 mww
56.687492 48.8 deg 301.641 deg Kuril Islands 2023/03/08 06:03:36 UTC (50.1, 157.4) 36 km 5.6 Mww
54.308018 47.6 deg 138.914 deg Off Coast Of Central America 2022/12/15 14:32:23 UTC (12.9, -88.5) 74 km 5.7 Mww
52.408283 90.2 deg 234.521 deg Fiji Islands Region 2022/11/12 07:09:14 UTC (-20.1, -178.4) 587 km 7.0 mww
51.24751 70.8 deg 301.383 deg Near S. Coast Of Honshu, Japan 2022/11/14 08:08:26 UTC (33.8, 137.3) 357 km 6.1 mww
49.919415 93.5 deg 248.955 deg Vanuatu Islands 2023/02/16 05:37:05 UTC (-15.1, 167.0) 36 km 5.6 Mww