Station CM TUM - Tumaco, Columbia

Network: CM - Red Sismologica Nacional de Columbia

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
TUM Tumaco, Columbia (1.84, -78.73) 2008-01-01 / 2999-12-31 50 m
Crust2 Type:T6,Margin /shield transition, 1 km seds.
Thickness Estimate:25 km
Thickness StdDev:1.2 km
Vp/Vs Estimate:1.62
Vp/Vs StdDev:0.01
Vs Estimate:4.007 km/s
Poisson's Ratio:0.19
Peak Value:0.09
Assumed Vp:6.472 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.784
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 2 with match > 80% ( 5.882353 %) out of 34.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 25 km 1.62 6.472 km/s 4.007 km/s 0.19
Crust2.0 32 km 1.79 6.472 km/s 3.622 km/s 0.27 T6,Margin /shield transition, 1 km seds.
Global Maxima 25 km 1.62 6.472 km/s 4.007 km/s 0.19 amp=0.08648495
Local Maxima 1 27 km 1.63 6.472 km/s 3.964 km/s 0.20 amp=0.06318946
Local Maxima 2 62 km 1.89 6.472 km/s 3.429 km/s 0.30 amp=0.038325306
Local Maxima 3 25 km 1.72 6.472 km/s 3.763 km/s 0.24 amp=0.030148312
Local Maxima 4 70 km 1.91 6.472 km/s 3.384 km/s 0.31 amp=0.025883302
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps2.38 SECOND
PpPs10.10 SECOND
PsPs/PpSs12.48 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

(2 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
83.50729 32.4 deg 303.305 deg Off Coast Of Jalisco, Mexico 2016/01/21 18:06:59 GMT (18.8, -107.0) 10 km 6.6 MWW, 6.9 MI
80.04277 34.1 deg 169.178 deg Near Coast Of Central Chile 2015/09/21 17:39:58 GMT (-31.7, -71.6) 25 km 6.5 MB, 6.5 MI, 6.6 MWW

Losers

(32 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
92.6777 33.9 deg 169.289 deg Near Coast Of Central Chile 2015/09/16 22:54:31 GMT (-31.6, -71.8) 12 km 8.3 MWW, 7.9 MI
91.04452 45.4 deg 219.226 deg Southern East Pacific Rise 2014/10/09 02:14:32 GMT (-32.1, -110.8) 16 km 7.1 MWW, 6.8 MI
84.25527 59.0 deg 163.889 deg Falkland Islands Region 2013/11/25 06:27:33 GMT (-53.9, -55.0) 12 km 7.0 MWW, 6.9 MWC, 6.9 MWB, 7.0 MWC
83.34794 33.2 deg 168.426 deg Near Coast Of Central Chile 2015/09/26 02:51:18 GMT (-30.8, -71.4) 38 km 6.2 MO
83.12776 81.8 deg 326.986 deg Alaska Peninsula 2015/05/29 07:00:08 GMT (56.7, -156.5) 62 km 6.8 MWP, 6.8 MI
81.35878 33.9 deg 169.231 deg Near Coast Of Central Chile 2015/09/21 05:39:33 GMT (-31.6, -71.7) 23 km 6.3 MWP
79.430626 36.1 deg 163.182 deg Mendoza Province, Argentina 2015/02/02 10:49:48 GMT (-32.7, -67.1) 172 km 6.3 MO
78.05817 36.9 deg 74.645 deg Northern Mid-Atlantic Ridge 2013/06/24 22:04:13 GMT (10.7, -42.6) 10 km 6.5 MW, 6.1 MB, 6.3 MS, 6.6 MW
76.056465 36.1 deg 309.651 deg Gulf Of California 2014/10/08 02:40:54 GMT (23.8, -108.4) 10 km 6.2 MWP
74.118576 71.6 deg 153.076 deg South Sandwich Islands Region 2014/02/01 03:58:43 GMT (-56.8, -27.3) 130 km 6.1 MWW, 6.1 MWC, 6.1 MWB, 6.2 MWC
73.276436 60.1 deg 205.924 deg Southern East Pacific Rise 2014/05/12 18:38:37 GMT (-50.0, -114.7) 8.2 km 5.8 MB
73.05136 33.9 deg 168.419 deg Near Coast Of Central Chile 2015/09/22 07:12:59 GMT (-31.5, -71.2) 54 km 6.1 MWB
72.02432 70.4 deg 152.251 deg South Sandwich Islands Region 2015/02/16 22:00:53 GMT (-55.5, -28.2) 10 km 6.2 MWW, 6.7 MI
69.65376 32.8 deg 169.529 deg Off Coast Of Central Chile 2015/09/19 13:08:57 GMT (-30.6, -72.2) 14 km 5.6 MB
68.4831 95.6 deg 321.504 deg Andreanof Islands, Aleutian Is. 2013/07/07 20:17:59 GMT (51.0, -179.9) 6.8 km 5.6 MB, 5.5 ML
68.043144 67.3 deg 162.721 deg Scotia Sea 2014/02/08 19:50:36 GMT (-60.4, -45.2) 24 km 5.7 MWW, 5.6 MWB, 5.8 MWC
67.20816 35.3 deg 167.256 deg Chile-Argentina Border Region 2013/06/19 21:29:11 GMT (-32.7, -70.0) 104 km 5.5 MB
64.727936 32.7 deg 168.649 deg Near Coast Of Central Chile 2015/10/05 16:33:26 GMT (-30.3, -71.7) 35 km 6.0 MB
63.94237 38.7 deg 53.059 deg Northern Mid-Atlantic Ridge 2014/07/27 01:28:38 GMT (23.8, -45.6) 10 km 5.6 MB, 6.0 MWB, 6.6 MI
62.749825 65.2 deg 326.767 deg Vancouver Island, Canada Region 2015/09/24 13:48:58 GMT (50.7, -130.2) 10 km 5.5 MB, 5.6 MI
62.218964 33.5 deg 168.891 deg Near Coast Of Central Chile 2015/09/19 09:07:08 GMT (-31.1, -71.6) 23 km 6.1 MWP
60.46292 33.1 deg 168.325 deg Near Coast Of Central Chile 2015/12/19 19:25:04 GMT (-30.6, -71.4) 46 km 5.8 MWR
59.044273 63.2 deg 326.977 deg Vancouver Island, Canada Region 2014/04/24 03:10:13 GMT (49.8, -127.4) 11 km 6.7 MWP, 6.7 MI
51.87473 71.0 deg 152.691 deg South Sandwich Islands Region 2015/09/30 16:06:52 GMT (-56.2, -27.7) 106 km 5.7 MB
47.346447 96.6 deg 204.368 deg Balleny Islands Region 2013/04/30 14:39:16 GMT (-65.4, 179.5) 10 km 5.5 MW
44.731724 63.1 deg 326.799 deg Vancouver Island, Canada Region 2013/08/04 13:22:27 GMT (49.7, -127.4) 10 km 5.6 MB, 5.5 MW
42.29427 59.9 deg 205.498 deg Southern East Pacific Rise 2013/09/25 07:40:23 GMT (-50.0, -114.0) 10 km 5.5 MWC, 5.5 MWC
41.8888 80.2 deg 330.743 deg Southern Alaska 2014/05/10 14:16:08 GMT (60.0, -152.2) 96 km 5.8 ML, 5.5 MI, 5.7 MWP
41.723557 96.2 deg 255.094 deg Tonga Islands 2014/01/22 03:41:29 GMT (-15.1, -174.7) 11 km 5.5 MWC, 5.5 MWC
41.60917 94.5 deg 321.964 deg Andreanof Islands, Aleutian Is. 2013/04/21 13:48:29 GMT (51.7, -178.2) 44 km 5.6 MW, 5.7 MW, 5.9 MB
41.25535 85.9 deg 337.614 deg Northern Alaska 2014/04/18 18:44:17 GMT (67.7, -162.5) 1.0 km 5.5 MB, 5.4 MI
36.744366 85.7 deg 145.113 deg Bouvet Island Region 2013/04/20 05:11:57 GMT (-54.8, 1.2) 11 km 5.8 MW, 5.5 MS, 5.7 MW