Station TW WFSB - WU-FENG-SHAN

Network: TW - Broadband Array in Taiwan for Seismology

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
WFSB WU-FENG-SHAN (25.07, 121.78) 1997-10-24 / 2499-01-01 100 m
Crust2 Type:K1,forearc, New Zealand, 2 km seds.
Thickness Estimate:25 km
Thickness StdDev:0.6 km
Vp/Vs Estimate:1.81
Vp/Vs StdDev:0.03
Vs Estimate:3.484 km/s
Poisson's Ratio:0.28
Peak Value:0.04
Assumed Vp:6.289 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.649
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

6 with match > 90% ( 25.0 %) and 21 with match > 80% ( 87.5 %) out of 24.

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 25 km 1.81 6.289 km/s 3.484 km/s 0.28
Crust2.0 35 km 1.76 6.289 km/s 3.569 km/s 0.26 K1,forearc, New Zealand, 2 km seds.
Global Maxima 25 km 1.81 6.289 km/s 3.484 km/s 0.28 amp=0.037487745
Local Maxima 1 26 km 1.89 6.289 km/s 3.323 km/s 0.31 amp=0.0193714
Local Maxima 2 56 km 2.08 6.289 km/s 3.02 km/s 0.35 amp=0.014176398
Local Maxima 3 30 km 1.72 6.289 km/s 3.667 km/s 0.24 amp=0.011313867
Local Maxima 4 56 km 2.01 6.289 km/s 3.125 km/s 0.34 amp=0.0084069725
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.20 SECOND
PpPs11.15 SECOND
PsPs/PpSs14.35 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

(21 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.024124 78.9 deg 130.109 deg Kermadec Islands, New Zealand 2001/06/03 02:41:57 GMT (-29.7, -178.6) 178 km 6.8 MB, 7.2 MW, 7.1 MW
94.45317 45.3 deg 214.24 deg South Indian Ocean 2000/06/18 14:44:13 GMT (-13.8, 97.5) 10 km 6.8 MB, 7.8 MS, 7.8 MW, 7.6 MW
94.424934 46.8 deg 279.291 deg Southern India 2001/01/26 03:16:40 GMT (23.4, 70.2) 16 km 6.9 MB, 8.0 MS, 7.7 MW, 7.7 ME
92.9323 35.3 deg 215.575 deg Southern Sumatra, Indonesia 2000/06/04 16:28:26 GMT (-4.7, 102.1) 33 km 6.8 MB, 8.0 MS, 7.9 MW, 7.7 MW
92.53494 42.8 deg 130.406 deg New Ireland Region, P.N.G. 2000/11/16 07:42:16 GMT (-5.2, 153.1) 30 km 6.2 MB, 7.8 MS, 7.6 MW, 7.3 ME
92.50978 61.7 deg 128.751 deg Vanuatu Islands 2002/01/02 17:22:48 GMT (-17.6, 167.9) 21 km 6.3 MB, 7.5 MS, 7.3 MW, 7.1 MW
88.926506 32.9 deg 191.205 deg Bali Sea 2002/10/03 19:05:10 GMT (-7.5, 115.7) 316 km 6.0 MB, 6.0 MW, 6.0 MW
87.050575 34.5 deg 141.602 deg Near N Coast Of New Guinea, P.N.G. 2002/01/10 11:14:56 GMT (-3.2, 142.4) 11 km 6.0 MB, 6.6 MS, 6.7 MW, 6.6 MW
86.89076 45.1 deg 297.318 deg Hindu Kush Region, Afghanistan 2002/03/03 12:08:19 GMT (36.5, 70.5) 226 km 6.6 MB, 7.4 MW, 7.3 MW
86.531166 43.5 deg 32.874 deg Near East Coast Of Kamchatka 2001/08/02 23:41:06 GMT (56.3, 163.8) 14 km 5.9 MB, 6.2 MS, 6.3 MW, 6.2 ME
86.48197 38.3 deg 143.036 deg New Guinea, Papua New Guinea 2000/03/03 22:22:40 GMT (-6.8, 143.8) 10 km 6.3 MB, 6.7 MS, 6.6 MW, 6.5 MW
86.40272 59.6 deg 127.601 deg Vanuatu Islands 2000/10/04 16:58:44 GMT (-15.4, 166.9) 23 km 6.1 MB, 6.9 MS, 6.8 MW, 6.5 ME
85.32102 35.0 deg 214.912 deg Southern Sumatra, Indonesia 2001/02/13 19:28:30 GMT (-4.7, 102.6) 36 km 6.2 MB, 7.2 MS, 7.4 MW, 7.0 ME
85.31119 34.8 deg 216.784 deg Southern Sumatra, Indonesia 2001/01/16 13:25:01 GMT (-4.0, 101.7) 33 km 6.0 MB
82.99131 33.2 deg 229.709 deg Northern Sumatra, Indonesia 2005/07/05 01:52:02 GMT (1.8, 97.1) 21 km 6.2 MB, 6.8 MS, 6.7 MW, 6.6 MW
82.86898 73.5 deg 119.505 deg Fiji Islands Region 2001/04/28 04:49:53 GMT (-18.1, -176.9) 352 km 6.2 MB, 6.8 MW, 6.8 MW
82.85201 57.2 deg 302.197 deg Turkmenistan 2000/12/06 17:11:06 GMT (39.6, 54.8) 30 km 6.7 MB, 7.5 MS, 7.0 MW, 6.9 ME
82.62375 33.7 deg 227.058 deg Northern Sumatra, Indonesia 2001/05/18 02:05:33 GMT (0.4, 97.8) 33 km 5.4 MB, 5.8 MS, 5.9 MW, 5.9 MW
82.081 37.0 deg 136.432 deg Bismarck Sea 2001/08/23 21:45:03 GMT (-3.4, 146.3) 10 km 5.8 MB, 6.2 MS, 6.2 MW, 6.0 MW
81.41628 31.7 deg 159.705 deg Aru Islands Region, Indonesia 2001/07/22 18:15:09 GMT (-5.1, 132.3) 33 km 5.7 MB, 5.4 MS, 6.0 MW, 6.0 MW
80.25254 72.7 deg 116.349 deg Tonga Islands 2002/06/21 14:21:44 GMT (-15.1, -175.9) 319 km 5.7 MB, 5.7 MW, 5.7 MW

Losers

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
69.61005 75.9 deg 122.241 deg Fiji Islands Region 1998/12/27 00:38:26 GMT (-21.6, -176.4) 144 km 6.1 MB, 6.9 UNKNOWN, 6.6 ME
66.80099 58.3 deg 126.083 deg Vanuatu Islands 1998/09/21 12:09:39 GMT (-13.6, 166.8) 33 km 6.0 MB, 6.3 MS, 6.4 UNKNOWN, 6.3 MW
52.40222 73.5 deg 123.261 deg Fiji Islands Region 1998/10/11 12:04:54 GMT (-21.0, -179.1) 624 km 5.9 UNKNOWN, 5.4 MB, 5.9 MW