Station XA MM18 - Tyson, Missiouri

Network: XA95 - Missouri to Massachusetts Transect

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
MM18 Tyson, Missiouri (38.53, -90.57) 1995-02-28 / 1996-01-25 186 m
Crust2 Type:D9,Platform 1 km seds.
Thickness Estimate:35 km
Thickness StdDev:12 km
Vp/Vs Estimate:1.80
Vp/Vs StdDev:0.13
Vs Estimate:3.61 km/s
Poisson's Ratio:0.28
Peak Value:0.01
Assumed Vp:6.498 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.780
Nearby stations H:36 km +- 2.1 km
(2.0 deg) Vp/Vs:1.95 +- 0.21

15 with match > 90% ( 34.090908 %) and 18 with match > 80% ( 40.909092 %) out of 44.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 35 km 1.80 6.498 km/s 3.61 km/s 0.28
Crust2.0 41 km 1.77 6.498 km/s 3.666 km/s 0.27 D9,Platform 1 km seds.
MOMA 44 km 1.84 6.6 km/s 3.587 km/s 0.29
MOMA 45 km 1.80 6.6 km/s 3.667 km/s 0.28
MOMA 47 km 1.73 6.5 km/s 3.757 km/s 0.25
Global Maxima 35 km 1.80 6.498 km/s 3.61 km/s 0.28 amp=0.005493484
Local Maxima 1 52 km 1.81 6.498 km/s 3.59 km/s 0.28 amp=0.0041905884
Local Maxima 2 37 km 2.10 6.498 km/s 3.098 km/s 0.35 amp=0.003521878
Local Maxima 3 38 km 1.65 6.498 km/s 3.932 km/s 0.21 amp=0.002960541
Local Maxima 4 60 km 1.71 6.498 km/s 3.805 km/s 0.24 amp=0.0027106053
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.31 SECOND
PpPs15.08 SECOND
PsPs/PpSs19.39 SECOND

Events Processed for this Station

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View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(18 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.99964 64.1 deg 159.553 deg Near Coast Of Northern Chile 1995/08/03 01:57:21 GMT (-23.1, -70.6) 33 km 5.4 MB, 5.9 MS, 5.7 UNKNOWN, 6.3 MW
99.904564 83.4 deg 346.172 deg East Of Lake Baykal, Russia 1995/11/13 08:43:14 GMT (56.1, 114.5) 24 km 5.9 MB, 5.6 MS, 5.8 UNKNOWN
98.58617 64.4 deg 159.347 deg Near Coast Of Northern Chile 1995/07/30 05:11:23 GMT (-23.4, -70.3) 47 km 6.6 MB, 7.3 MS, 7.2 UNKNOWN, 8.1 MW
97.70783 42.7 deg 161.144 deg Peru-Ecuador Border Region 1995/10/03 01:51:24 GMT (-2.8, -77.9) 27 km 6.5 MB, 7.0 MS, 6.9 UNKNOWN, 7.0 MW
97.358376 81.7 deg 47.038 deg Greece 1995/06/15 00:15:48 GMT (38.4, 22.3) 14 km 6.0 MB, 6.5 MS, 6.5 UNKNOWN, 5.7 ML
97.04281 35.9 deg 154.154 deg Colombia 1995/08/19 21:43:32 GMT (5.1, -75.7) 125 km 6.1 MB, 6.6 UNKNOWN, 6.5 MW
96.04519 80.2 deg 46.057 deg Greece 1995/05/13 08:47:12 GMT (40.1, 21.7) 13 km 6.2 MB, 6.5 MS, 6.6 UNKNOWN, 6.5 MD
94.734 50.0 deg 164.698 deg Near Coast Of Peru 1995/09/23 22:31:58 GMT (-10.5, -78.7) 73 km 5.9 MB, 6.5 UNKNOWN, 6.4 MW
94.65719 79.3 deg 321.199 deg Kuril Islands 1995/04/17 23:28:08 GMT (45.9, 151.3) 34 km 6.1 MB, 6.3 MS, 6.2 UNKNOWN, 6.8 MW
94.218376 61.0 deg 314.151 deg Rat Islands, Aleutian Islands 1995/04/23 02:55:54 GMT (51.3, 179.7) 16 km 6.1 MB, 6.4 MS, 6.5 UNKNOWN, 6.7 ML
94.16972 78.1 deg 329.954 deg Sakhalin, Russia 1995/05/27 13:03:55 GMT (52.6, 142.8) 33 km 6.6 MB, 7.6 MS, 7.0 UNKNOWN, 7.0 MW
93.05297 81.2 deg 321.242 deg Kuril Islands 1995/12/03 18:01:08 GMT (44.6, 149.4) 33 km 6.6 MB, 8.0 MS
92.04265 42.8 deg 161.178 deg Peru-Ecuador Border Region 1995/10/03 12:45:00 GMT (-2.8, -77.9) 33 km 6.0 MB, 6.1 MS, 5.9 UNKNOWN, 6.4 MW
91.86366 71.2 deg 322.504 deg Off East Coast Of Kamchatka 1995/04/01 05:50:20 GMT (52.3, 159.1) 47 km 5.9 MB, 5.6 MS, 5.3 UNKNOWN, 6.0 MW
90.292305 50.6 deg 312.523 deg Unimak Island Region, Alaska 1995/07/08 17:15:28 GMT (53.6, -163.5) 33 km 5.8 MB, 5.7 MS, 5.5 UNKNOWN, 6.0 MW
88.48652 74.0 deg 104.423 deg Central Mid-Atlantic Ridge 1995/05/18 00:06:26 GMT (-0.9, -22.0) 10 km 6.2 MB, 6.1 MS, 6.8 UNKNOWN, 6.7 MW
87.73946 75.7 deg 321.785 deg Kuril Islands 1995/06/29 07:45:09 GMT (48.8, 154.5) 62 km 5.9 MB, 6.0 UNKNOWN, 6.0 MW
85.820335 49.0 deg 313.614 deg Alaska Peninsula 1995/03/14 17:33:50 GMT (54.8, -161.3) 33 km 6.1 MB, 5.9 MS, 6.2 UNKNOWN, 5.5 ML

Losers

(26 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
73.09663 64.2 deg 159.536 deg Near Coast Of Northern Chile 1995/08/02 00:14:09 GMT (-23.2, -70.6) 33 km 5.4 MB, 5.5 MS, 5.3 UNKNOWN
72.365295 69.5 deg 162.2 deg Near Coast Of Central Chile 1995/11/01 00:35:32 GMT (-29.0, -71.5) 20 km 6.3 MB, 6.4 MS, 6.3 UNKNOWN, 6.7 MW
70.746506 75.0 deg 193.19 deg Southern East Pacific Rise 1995/10/12 23:41:45 GMT (-35.4, -106.2) 10 km 5.5 MB, 5.3 MS, 5.9 UNKNOWN
66.88212 87.8 deg 321.353 deg Off East Coast Of Honshu, Japan 1995/07/08 05:42:56 GMT (39.6, 143.4) 40 km 5.7 MB, 5.5 MS, 5.2 UNKNOWN, 6.0 MW
66.31876 62.9 deg 157.059 deg Chile-Bolivia Border Region 1995/09/19 03:31:53 GMT (-21.2, -68.7) 110 km 5.7 MB, 5.7 UNKNOWN, 5.6 MW
62.46048 64.3 deg 159.602 deg Near Coast Of Northern Chile 1995/07/30 21:05:50 GMT (-23.3, -70.6) 33 km 5.6 MB, 5.6 MS, 5.4 UNKNOWN, 6.1 MW
61.806583 98.1 deg 197.331 deg Southern East Pacific Rise 1995/09/08 01:15:28 GMT (-56.2, -122.4) 10 km 5.2 MB, 6.3 MS, 6.3 UNKNOWN, 6.3 MW
60.535454 93.9 deg 253.895 deg Tonga Islands 1995/11/13 07:38:45 GMT (-15.1, -173.5) 33 km 5.7 MB, 5.9 MS, 6.1 UNKNOWN, 6.0 MW
59.056442 81.4 deg 321.373 deg Kuril Islands 1995/11/24 17:24:12 GMT (44.5, 149.1) 33 km 6.1 MB, 6.3 MS, 6.1 UNKNOWN, 6.6 MW
58.75308 56.9 deg 312.494 deg Andreanof Islands, Aleutian Is. 1995/10/30 20:25:28 GMT (51.7, -173.4) 33 km 5.4 MB, 5.3 MS, 5.8 UNKNOWN, 5.6 ML
54.457363 73.0 deg 322.062 deg Kuril Islands 1995/09/30 10:47:56 GMT (50.8, 157.4) 33 km 5.7 MB, 5.5 MS
54.09795 82.2 deg 321.592 deg Kuril Islands 1995/04/28 16:30:00 GMT (44.1, 148.1) 29 km 6.6 MB, 6.9 MS, 7.0 UNKNOWN, 6.8 MW
53.37871 34.9 deg 120.239 deg Leeward Islands 1995/03/08 03:45:59 GMT (16.6, -59.6) 15 km 6.3 MB, 6.2 MS, 6.4 UNKNOWN, 6.1 MD
49.426865 86.2 deg 322.702 deg Hokkaido, Japan Region 1995/09/26 07:14:37 GMT (41.8, 143.4) 36 km 5.7 MB, 5.5 MS, 5.9 UNKNOWN, 5.8 MW
49.20543 69.5 deg 159.941 deg Chile-Argentina Border Region 1995/08/03 08:18:53 GMT (-28.3, -69.2) 104 km 5.9 MB, 5.8 UNKNOWN, 5.9 MW
45.473145 92.9 deg 325.648 deg Sea Of Japan 1995/03/31 14:01:40 GMT (38.2, 135.1) 365 km 6.0 MB, 6.2 UNKNOWN, 6.3 MW
41.51958 82.2 deg 321.516 deg Kuril Islands 1995/03/11 15:21:10 GMT (44.0, 148.1) 33 km 6.0 MB, 5.7 MS, 6.1 UNKNOWN, 5.9 MW
41.249096 95.4 deg 321.867 deg Near S. Coast Of Honshu, Japan 1995/07/07 21:15:18 GMT (33.9, 137.1) 324 km 5.8 MB, 6.0 UNKNOWN, 6.0 MW
40.69046 89.1 deg 351.599 deg Lake Baykal Region, Russia 1995/06/29 23:02:31 GMT (51.9, 103.1) 33 km 5.6 MB, 5.5 MS, 5.7 UNKNOWN
39.93317 82.2 deg 321.567 deg Kuril Islands 1995/04/28 17:59:24 GMT (44.0, 148.1) 33 km 4.8 MB, 6.0 MS
34.20468 96.5 deg 250.643 deg Tonga Islands 1995/08/30 23:04:07 GMT (-19.3, -173.6) 33 km 5.8 MS, 5.1 MB, 5.8 UNKNOWN, 5.8 MW
32.13031 82.2 deg 321.491 deg Kuril Islands 1995/04/19 03:50:05 GMT (44.0, 148.2) 33 km 5.9 MB, 5.5 MS, 5.8 UNKNOWN, 5.7 MW
28.701803 64.3 deg 317.897 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
23.12592 61.7 deg 157.219 deg Northern Chile 1995/09/09 20:58:40 GMT (-20.2, -69.3) 79 km 5.5 MB, 4.9 MS, 5.9 UNKNOWN, 5.8 MW
21.012276 37.5 deg 170.714 deg Off Coast Of Ecuador 1995/04/27 12:44:38 GMT (1.2, -84.9) 10 km 5.3 MB, 6.0 MS, 6.2 UNKNOWN, 6.2 MW
20.405588 86.3 deg 42.805 deg Turkey 1995/10/01 15:57:16 GMT (38.1, 30.2) 33 km 5.7 MB, 6.1 MS, 6.3 UNKNOWN, 6.0 MW