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:4.2 km
Vp/Vs Estimate:1.89
Vp/Vs StdDev:0.09
Vs Estimate:3.234 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:0.570
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 8.695652 %) and 6 with match > 80% ( 26.086956 %) out of 23.

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 1.89 6.129 km/s 3.234 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 1.89 6.129 km/s 3.234 km/s 0.31 amp=0.04521995
Local Maxima 1 27 km 1.60 6.129 km/s 3.831 km/s 0.18 amp=0.02543235
Local Maxima 2 44 km 1.76 6.129 km/s 3.472 km/s 0.26 amp=0.015943639
Local Maxima 3 30 km 1.60 6.129 km/s 3.831 km/s 0.18 amp=0.0127903465
Local Maxima 4 51 km 1.63 6.129 km/s 3.754 km/s 0.20 amp=0.012334186
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.15 SECOND
PpPs16.65 SECOND
PsPs/PpSs21.80 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

(6 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.08741 86.3 deg 244.58 deg Tonga Islands 2024/05/26 20:47:09 UTC (-19.4, -174.9) 112 km 6.6 mww
90.13151 50.4 deg 76.267 deg Northern Mid-Atlantic Ridge 2024/06/03 06:41:51 UTC (29.6, -42.8) 10 km 5.9 mww
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

(17 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
88.12399 82.3 deg 247.071 deg Tonga Islands 2023/08/08 18:38:56 UTC (-15.0, -173.0) 120 km 6.2 Mi
80.168076 86.3 deg 245.096 deg Tonga Islands 2024/01/18 22:12:20 UTC (-18.9, -175.1) 218 km 6.4 Mww
79.87535 91.4 deg 316.747 deg Near West Coast Of Honshu, Japan 2024/06/02 21:31:38 UTC (37.5, 137.2) 4.8 km 5.8 mww
77.123795 49.7 deg 138.347 deg Western Brazil 2024/01/28 09:38:56 UTC (-8.2, -71.4) 609 km 6.5 Mww
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
67.36112 48.9 deg 137.824 deg Western Brazil 2024/01/20 21:31:07 UTC (-7.3, -71.5) 629 km 6.5 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
55.808952 36.7 deg 132.376 deg Colombia 2024/01/19 11:26:03 UTC (4.7, -75.9) 61 km 5.6 mww
54.885838 42.5 deg 333.176 deg Central Alaska 2024/01/19 21:34:34 UTC (64.5, -147.0) 10 km 5.3 ml
54.88094 67.3 deg 151.026 deg Near Coast Of Central Chile 2024/02/14 01:31:41 UTC (-28.9, -71.5) 22 km 6.0 mww
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
44.422894 33.7 deg 103.755 deg Mona Passage 2024/05/15 00:30:11 UTC (19.3, -67.4) 7.0 km 4.8 Mww