Station TX MB18 - NW of Midland

Network: TX - Texas Seismological Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
MB18 NW of Midland (32.08, -102.17) 2023-02-16 / 2499-01-01 871 m
Crust2 Type:P5,orogen/45km, Orogen, 4 km seds.
Thickness Estimate:35 km
Thickness StdDev:4.0 km
Vp/Vs Estimate:1.90
Vp/Vs StdDev:0.12
Vs Estimate:3.217 km/s
Poisson's Ratio:0.31
Peak Value:0.05
Assumed Vp:6.129 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.608
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 4 with match > 80% ( 33.333332 %) out of 12.

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 35 km 1.90 6.129 km/s 3.217 km/s 0.31
Crust2.0 45 km 1.76 6.129 km/s 3.476 km/s 0.26 P5,orogen/45km, Orogen, 4 km seds.
Global Maxima 35 km 1.90 6.129 km/s 3.217 km/s 0.31 amp=0.04520018
Local Maxima 1 27 km 1.60 6.129 km/s 3.831 km/s 0.18 amp=0.030005235
Local Maxima 2 44 km 1.79 6.129 km/s 3.434 km/s 0.27 amp=0.02484583
Local Maxima 3 44 km 1.69 6.129 km/s 3.637 km/s 0.23 amp=0.014568525
Local Maxima 4 30 km 1.60 6.129 km/s 3.831 km/s 0.18 amp=0.010671014
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.17 SECOND
PpPs16.59 SECOND
PsPs/PpSs21.76 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

(4 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
88.54601 68.5 deg 151.717 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
86.76147 86.4 deg 245.486 deg Tonga Islands 2023/12/11 06:33:31 UTC (-18.7, -175.5) 238 km 6.1 Mww
86.16241 56.3 deg 314.778 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 UTC (52.4, -176.9) 187 km 6.4 Mww
85.277275 32.0 deg 141.113 deg South Of Panama 2023/08/03 01:25:21 UTC (5.6, -82.6) 8.0 km 5.9 mww

Losers

(8 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
72.78711 97.2 deg 235.921 deg South Of Kermadec Islands 2023/09/08 09:09:58 UTC (-32.7, -179.3) 90 km 6.6 mww
70.258255 31.1 deg 129.88 deg Panama 2023/08/29 04:59:19 UTC (9.9, -78.4) 10 km 5.5 mww
69.36816 70.5 deg 143.916 deg Santiago Del Estero Prov., Arg. 2023/08/05 07:20:07 UTC (-28.2, -63.2) 598 km 6.2 Mww
64.60118 72.5 deg 319.214 deg Kuril Islands 2023/09/01 20:49:54 UTC (50.7, 156.3) 141 km 6.1 Mww
62.11141 38.5 deg 130.062 deg Colombia 2023/08/17 17:17:18 UTC (4.2, -73.6) 7.9 km 5.7 Mww
57.616302 46.7 deg 316.939 deg Alaska Peninsula 2023/08/03 19:33:51 UTC (54.7, -161.0) 41 km 5.6 mww
56.050423 87.5 deg 315.327 deg Near East Coast Of Honshu, Japan 2023/09/08 09:28:50 UTC (39.0, 142.1) 54 km 5.5 mb
53.00936 52.8 deg 314.434 deg Fox Islands, Aleutian Islands 2023/10/12 02:41:11 UTC (52.6, -171.2) 125 km 5.5 ml