Station CD SSE - Sheshan, Shanghai, China

Network: CD - China Digital Seismograph Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
SSE Sheshan, Shanghai, China (31.10, 121.19) 1986-06-28 / 1996-09-15 15 m
Crust2 Type:M5,extended crust, 0.5 km seds.
Thickness Estimate:32 km
Thickness StdDev:3.5 km
Vp/Vs Estimate:1.75
Vp/Vs StdDev:0.02
Vs Estimate:3.586 km/s
Poisson's Ratio:0.26
Peak Value:0.05
Assumed Vp:6.276 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.397
Nearby stations H:32 km +- 0.7 km
(2.0 deg) Vp/Vs:1.74 +- 0.01

2 with match > 90% ( 18.181818 %) and 8 with match > 80% ( 72.72727 %) out of 11.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 32 km 1.75 6.276 km/s 3.586 km/s 0.26
Crust2.0 31 km 1.78 6.276 km/s 3.529 km/s 0.27 M5,extended crust, 0.5 km seds.
Zandt Ammon 29 km 1.79 6.0 km/s 3.352 km/s 0.27
Zandt Ammon 30 km 1.78 6.25 km/s 3.511 km/s 0.27
Zandt Ammon 32 km 1.78 6.5 km/s 3.652 km/s 0.27
Zandt Ammon 33 km 1.77 6.75 km/s 3.814 km/s 0.27
Global Maxima 32 km 1.75 6.276 km/s 3.586 km/s 0.26 amp=0.05457733
Local Maxima 1 28 km 1.88 6.276 km/s 3.334 km/s 0.30 amp=0.016485505
Local Maxima 2 25 km 1.84 6.276 km/s 3.406 km/s 0.29 amp=0.014081299
Local Maxima 3 31 km 1.79 6.276 km/s 3.501 km/s 0.27 amp=0.012504154
Local Maxima 4 61 km 2.05 6.276 km/s 3.058 km/s 0.34 amp=0.012415927
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.88 SECOND
PpPs14.24 SECOND
PsPs/PpSs18.13 SECOND

Events Processed for this Station

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View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(8 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
98.242325 54.2 deg 45.498 deg Fox Islands, Aleutian Islands 1996/03/30 13:05:17 GMT (52.2, -168.7) 33 km 5.9 MB, 6.2 MS, 6.3 UNKNOWN, 6.1 ML
96.657776 48.4 deg 47.245 deg Andreanof Islands, Aleutian Is. 1992/09/30 09:42:53 GMT (51.1, -178.1) 33 km 5.9 MB, 5.9 MS, 5.4 ML
87.91887 53.0 deg 133.338 deg Solomon Islands 1996/06/03 10:50:10 GMT (-9.3, 157.2) 10 km 5.8 MB, 6.2 MS
87.03749 38.8 deg 215.712 deg Southern Sumatra, Indonesia 1994/05/11 21:14:34 GMT (-2.1, 99.7) 28 km 5.8 MB, 5.8 MS, 5.8 UNKNOWN, 6.0 MW
85.239365 48.8 deg 133.604 deg Solomon Islands 1995/08/17 18:09:59 GMT (-6.1, 154.4) 33 km 5.6 MS, 5.2 MB, 5.6 UNKNOWN, 5.6 MW
84.00322 56.7 deg 42.602 deg Unimak Island Region, Alaska 1993/11/19 01:43:23 GMT (54.3, -164.2) 31 km 6.2 MB, 6.3 MS
82.32572 38.8 deg 215.816 deg Southern Sumatra, Indonesia 1996/08/09 00:27:05 GMT (-2.0, 99.7) 33 km 5.5 MS, 5.4 MB, 5.8 UNKNOWN, 5.7 MW
82.1197 43.7 deg 141.692 deg Eastern New Guinea Reg., P.N.G. 1992/08/16 10:23:31 GMT (-5.4, 146.7) 237 km 6.0 MB

Losers

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
77.42901 49.3 deg 47.197 deg Andreanof Islands, Aleutian Is. 1996/06/10 15:36:29 GMT (51.2, -176.8) 33 km 5.5 MB
67.451164 83.8 deg 133.104 deg South Of Kermadec Islands 1994/12/27 17:32:52 GMT (-32.0, 179.9) 228 km 6.0 MB, 6.1 UNKNOWN, 6.4 MW
64.720345 42.7 deg 44.368 deg Near Islands, Aleutian Islands 1995/10/04 15:12:34 GMT (52.7, 172.5) 33 km 5.6 MB, 5.4 MS, 5.5 UNKNOWN, 5.9 MW