Station TA Q23A - Hartsel, CO, USA

Network: TA - USArray Transportable Network (new EarthScope stations)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
Q23A Hartsel, CO, USA (38.90, -105.83) 2008-06-25 / 2599-12-31 2774 m
Crust2 Type:P1,orogen/46km, Urals, Tethian Orogen, 2 km seds.
Thickness Estimate:48 km
Thickness StdDev:1.3 km
Vp/Vs Estimate:1.73
Vp/Vs StdDev:0.02
Vs Estimate:3.555 km/s
Poisson's Ratio:0.25
Peak Value:0.02
Assumed Vp:6.159 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.492
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

15 with match > 90% ( 15.463918 %) and 52 with match > 80% ( 53.608246 %) out of 97.

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 48 km 1.73 6.159 km/s 3.555 km/s 0.25
Crust2.0 46 km 1.76 6.159 km/s 3.507 km/s 0.26 P1,orogen/46km, Urals, Tethian Orogen, 2 km seds.
Global Maxima 48 km 1.73 6.159 km/s 3.555 km/s 0.25 amp=0.024918536
Local Maxima 1 52 km 1.69 6.159 km/s 3.639 km/s 0.23 amp=0.011609204
Local Maxima 2 42 km 1.82 6.159 km/s 3.379 km/s 0.28 amp=0.00886257
Local Maxima 3 35 km 2.05 6.159 km/s 3.008 km/s 0.34 amp=0.0072315647
Local Maxima 4 64 km 2.03 6.159 km/s 3.034 km/s 0.34 amp=0.0059405374
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.71 SECOND
PpPs21.30 SECOND
PsPs/PpSs27.01 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

(52 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
96.77659 89.1 deg 239.21 deg Tonga Islands Region 2009/03/19 18:17:40 GMT (-23.0, -174.7) 34 km 7.0 MB, 7.6 MS, 7.6 MW, 7.6 MW
95.5621 68.2 deg 313.122 deg East Of Kuril Islands 2009/01/15 17:49:39 GMT (46.9, 155.2) 36 km 6.9 MB, 7.5 MS, 7.4 MW, 7.4 MW
94.64923 96.2 deg 258.428 deg Vanuatu Islands 2009/10/07 22:03:14 GMT (-13.0, 166.5) 45 km 6.4 MB, 7.3 MS, 7.6 MW, 7.7 MW
94.5415 82.1 deg 242.992 deg Samoa Islands Region 2009/09/29 17:48:10 GMT (-15.5, -172.1) 18 km 7.1 MB, 8.1 MS, 8.1 MW, 8.0 MW
93.882744 53.7 deg 309.339 deg Rat Islands, Aleutian Islands 2009/07/06 14:53:12 GMT (50.4, 177.0) 22 km 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW
93.67911 81.5 deg 311.812 deg Off East Coast Of Honshu, Japan 2008/07/19 02:39:28 GMT (37.6, 142.2) 22 km 6.2 MB, 7.0 MS, 7.0 MW, 6.9 MW
93.52152 82.3 deg 243.506 deg Samoa Islands Region 2009/08/30 14:51:32 GMT (-15.2, -172.6) 11 km 6.4 MB, 6.3 MS, 6.6 MW, 6.6 MW
93.49267 87.7 deg 239.531 deg Tonga Islands 2008/10/19 05:10:33 GMT (-21.9, -173.8) 29 km 6.8 MB, 7.0 MS, 6.9 MW, 6.9 MW
93.427864 54.2 deg 11.674 deg North Of Svalbard 2009/03/06 10:50:29 GMT (80.3, -1.9) 9.0 km 6.6 MB, 6.5 MS, 6.5 MW, 6.4 MW
93.15014 70.7 deg 313.946 deg Kuril Islands 2009/04/07 04:23:33 GMT (46.0, 151.5) 31 km 6.5 MB, 6.8 MS, 6.9 MW, 6.9 MW
92.09262 80.4 deg 313.881 deg Eastern Honshu, Japan 2008/07/23 15:26:19 GMT (39.8, 141.5) 108 km 6.6 MB, 6.8 MW, 6.8 MW
91.83655 96.2 deg 257.762 deg Vanuatu Islands 2008/09/08 18:52:06 GMT (-13.5, 167.0) 110 km 6.4 MB, 6.9 MW, 6.9 MW
91.62446 65.6 deg 320.377 deg Sea Of Okhotsk 2008/07/05 02:12:04 GMT (53.9, 152.9) 633 km 6.8 MB, 7.7 MW, 7.7 MW
91.079735 48.8 deg 309.836 deg Andreanof Islands, Aleutian Is. 2008/08/07 18:30:03 GMT (52.2, -175.7) 12 km 5.6 MB, 5.5 MS, 5.8 MW, 5.8 MW
90.59742 70.8 deg 313.969 deg Kuril Islands 2009/04/18 19:17:58 GMT (46.0, 151.4) 35 km 6.3 MB, 6.3 MS, 6.6 MW, 6.4 MW
89.88322 50.5 deg 309.53 deg Andreanof Islands, Aleutian Is. 2009/03/30 12:07:28 GMT (51.5, -178.3) 31 km 6.0 MB, 5.5 MS, 5.7 MW, 5.7 MW
89.8388 57.5 deg 352.847 deg East Of Severnaya Zemlya 2009/10/07 20:52:13 GMT (81.6, 119.5) 8.0 km 5.7 MB, 5.1 MS, 5.8 MW, 5.8 MW
89.74165 35.3 deg 141.149 deg Costa Rica 2010/05/20 22:16:30 GMT (9.2, -84.3) 21 km 5.6 MB, 5.6 MS, 5.9 MW, 5.9 MW
89.2272 96.6 deg 257.804 deg Vanuatu Islands 2010/05/27 17:14:46 GMT (-13.7, 166.6) 31 km 6.2 MB, 7.1 MS, 7.1 MW, 7.0 MW
88.958275 85.8 deg 309.41 deg Southeast Of Honshu, Japan 2009/08/12 22:48:51 GMT (32.8, 140.4) 53 km 6.2 MB, 6.6 MW, 6.6 MW
88.921906 52.3 deg 309.844 deg Rat Islands, Aleutian Islands 2008/07/25 00:29:22 GMT (51.3, 179.0) 21 km 5.7 MB, 5.5 MS, 5.9 MW, 5.9 MW
88.68753 82.8 deg 244.211 deg Tonga Islands 2008/08/19 16:30:13 GMT (-15.1, -173.5) 8.0 km 5.6 MB, 5.9 MS, 6.1 MW, 6.0 MW
88.49207 36.8 deg 140.037 deg Panama-Costa Rica Border Region 2008/11/19 06:11:20 GMT (8.3, -83.0) 32 km 5.9 MB, 5.9 MS, 6.2 MW, 6.1 MW
88.1832 35.8 deg 144.2 deg Off Coast Of Costa Rica 2009/08/13 09:37:35 GMT (7.9, -85.6) 10 km 5.8 MW, 5.3 MB
87.84126 96.6 deg 261.201 deg Santa Cruz Islands Region 2008/07/19 09:27:01 GMT (-11.0, 164.5) 11 km 6.1 MB, 6.4 MS, 6.6 MW, 6.6 MW
87.32887 76.5 deg 141.489 deg Santiago Del Estero Prov., Arg. 2008/09/03 11:25:14 GMT (-26.7, -63.2) 570 km 5.9 MB, 6.3 MW, 6.3 MW
87.10649 64.7 deg 315.971 deg Kuril Islands 2008/07/24 01:43:16 GMT (51.0, 157.6) 27 km 6.0 MB, 6.0 MS, 6.2 MW, 6.2 MW
86.48221 95.6 deg 236.126 deg Kermadec Islands, New Zealand 2008/09/29 15:19:31 GMT (-29.8, -177.7) 36 km 6.5 MB, 6.7 MS, 7.0 MW, 7.0 MW
86.387924 87.0 deg 245.076 deg Fiji Islands Region 2008/07/19 22:39:52 GMT (-17.3, -177.3) 391 km 5.9 MB, 6.4 MW, 6.4 MW
86.16123 67.9 deg 314.82 deg Kuril Islands 2009/09/10 02:46:50 GMT (48.3, 154.2) 36 km 6.0 MB, 5.5 MS, 6.0 MW, 5.8 MW
86.15446 66.1 deg 316.79 deg Kuril Islands 2009/04/21 05:26:11 GMT (50.8, 155.0) 152 km 6.0 MB, 6.2 MW, 6.2 MW
85.74488 64.7 deg 320.178 deg Sea Of Okhotsk 2008/11/24 09:02:58 GMT (54.2, 154.3) 492 km 6.5 MB, 7.3 MW, 7.3 MW
85.704025 63.0 deg 141.118 deg Southern Peru 2009/07/12 06:12:47 GMT (-15.0, -70.4) 199 km 5.7 MB, 6.1 MW, 6.1 MW
85.58119 77.9 deg 314.366 deg Hokkaido, Japan Region 2009/06/05 03:30:33 GMT (41.8, 143.4) 29 km 6.0 MB, 6.3 MS, 6.4 MW, 6.4 MW
85.50865 77.7 deg 314.261 deg Hokkaido, Japan Region 2008/09/11 00:20:50 GMT (41.9, 143.8) 25 km 6.1 MB, 7.0 MS, 6.8 MW, 6.8 MW
85.41333 50.5 deg 309.521 deg Andreanof Islands, Aleutian Is. 2009/03/30 12:11:54 GMT (51.5, -178.3) 31 km 6.0 MB, 5.8 MW, 5.7 MW
85.34887 35.3 deg 140.934 deg Costa Rica 2010/06/01 03:26:15 GMT (9.3, -84.2) 18 km 5.7 MB, 5.6 MS, 6.0 MW, 5.9 MW
85.26954 43.6 deg 309.123 deg Fox Islands, Aleutian Islands 2009/10/13 20:21:53 GMT (52.6, -167.1) 14 km 5.9 MB, 6.4 MS, 6.4 MW, 6.4 MW
85.021385 97.5 deg 235.439 deg Kermadec Islands Region 2009/05/16 00:53:52 GMT (-31.5, -178.8) 55 km 6.1 MB, 6.5 MW, 6.3 MW
84.12649 98.1 deg 253.823 deg Vanuatu Islands 2009/06/02 02:17:03 GMT (-17.8, 167.9) 15 km 5.7 MB, 6.2 MS, 6.3 MW, 6.3 MW
83.68031 43.9 deg 119.45 deg Near Coast Of Venezuela 2009/09/12 20:06:24 GMT (10.7, -67.9) 10 km 6.3 MB, 6.4 MS, 6.3 MW, 6.3 MW
83.65623 58.3 deg 20.255 deg Norwegian Sea 2009/08/20 06:35:04 GMT (72.2, 0.9) 6.0 km 5.9 MB, 5.7 MS, 6.0 MW, 6.0 MW
82.92486 87.1 deg 311.113 deg Near S. Coast Of Honshu, Japan 2009/08/09 10:55:55 GMT (33.2, 137.9) 297 km 6.5 MB, 7.1 MW, 7.1 MW
82.00006 35.3 deg 315.598 deg Kodiak Island Region, Alaska 2009/03/30 07:13:07 GMT (56.5, -152.7) 21 km 5.9 MB, 5.9 MS, 5.9 MW, 5.9 MW
81.9506 82.2 deg 243.2 deg Samoa Islands Region 2009/10/19 22:49:38 GMT (-15.4, -172.3) 18 km 6.2 MB, 5.7 MS, 6.0 MW, 5.9 MW
81.34074 39.6 deg 12.694 deg Baffin Bay 2009/07/07 19:11:46 GMT (75.4, -72.5) 19 km 5.9 MB, 5.7 MS, 6.1 MW, 6.0 MW
81.21604 65.9 deg 315.367 deg Kuril Islands 2008/08/04 04:42:14 GMT (49.9, 156.4) 77 km 5.6 MB, 5.8 MW, 5.7 MW
81.206825 37.8 deg 133.375 deg Panama 2009/07/04 06:49:35 GMT (9.6, -79.0) 38 km 6.0 MB, 5.5 MS, 6.0 MW, 6.0 MW
81.05044 80.6 deg 153.809 deg Near Coast Of Central Chile 2010/03/16 02:21:57 GMT (-36.2, -73.3) 18 km 6.0 MB, 6.7 MS, 6.7 MW, 6.6 MW
80.86022 41.8 deg 148.074 deg Off Coast Of Ecuador 2009/05/10 01:16:06 GMT (1.4, -85.2) 6.0 km 5.5 MB, 5.7 MS, 6.1 MW, 6.1 MW
80.70856 83.7 deg 311.025 deg Near East Coast Of Honshu, Japan 2009/06/06 05:52:43 GMT (35.5, 140.9) 34 km 5.8 MB, 5.4 MS, 5.8 MW, 5.7 MW
80.11642 56.2 deg 354.943 deg North Of Severnaya Zemlya 2008/08/13 08:35:02 GMT (83.6, 115.2) 10 km 5.5 MB, 4.7 MS, 5.4 MW, 5.4 MW

Losers

(45 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
97.091675 83.2 deg 243.064 deg Samoa Islands Region 2009/09/29 18:21:42 GMT (-16.2, -173.0) 10 km 5.8 MB
84.851616 95.7 deg 259.895 deg Santa Cruz Islands 2009/10/07 22:29:18 GMT (-11.5, 166.0) 35 km 5.5 MB
79.71194 86.6 deg 240.012 deg Tonga Islands 2008/06/26 21:19:15 GMT (-20.8, -173.3) 38 km 6.0 MB, 5.8 MS, 6.2 MW, 6.1 MW
79.48387 95.7 deg 259.776 deg Santa Cruz Islands 2009/08/10 04:06:31 GMT (-11.6, 166.1) 35 km 5.8 MB, 6.3 MS, 6.6 MW, 6.6 MW
78.38352 82.9 deg 243.843 deg Tonga Islands 2009/10/01 06:13:32 GMT (-15.4, -173.3) 10 km 5.6 MB, 5.7 MS, 5.8 MW, 5.7 MW
78.212105 59.2 deg 97.763 deg Northern Mid-Atlantic Ridge 2008/12/07 06:23:09 GMT (13.4, -44.8) 10 km 5.6 MB, 5.3 MS, 5.7 MW
77.75137 43.2 deg 180.242 deg Central East Pacific Rise 2008/09/18 01:41:02 GMT (-4.6, -106.0) 10 km 5.5 MB, 5.7 MS, 6.0 MW, 6.0 MW
77.49099 83.2 deg 241.568 deg Tonga Islands Region 2008/12/24 09:11:34 GMT (-17.3, -171.9) 9.0 km 5.9 MB, 5.6 MS, 6.0 MW, 6.0 MW
77.32169 54.8 deg 140.697 deg Peru-Brazil Border Region 2008/08/26 21:00:36 GMT (-7.6, -74.4) 154 km 6.0 MB, 6.4 MW, 6.4 MW
77.26396 55.8 deg 54.197 deg Northern Mid-Atlantic Ridge 2008/12/19 08:31:51 GMT (47.0, -27.3) 2.0 km 5.8 MB, 5.6 MS, 5.9 MW, 5.8 MW
76.83626 90.2 deg 238.753 deg South Of Tonga Islands 2009/11/02 10:47:13 GMT (-24.1, -175.2) 9.0 km 6.1 MB, 6.1 MS, 6.2 MW, 6.1 MW
76.709206 56.3 deg 354.954 deg North Of Severnaya Zemlya 2008/08/13 18:30:57 GMT (83.6, 114.5) 10 km 5.7 MW, 5.2 MS, 5.3 MB, 5.7 MW
76.26957 74.1 deg 148.149 deg Near Coast Of Northern Chile 2010/03/26 14:52:07 GMT (-28.0, -70.8) 42 km 6.2 MB, 5.9 MS, 6.3 MW, 6.1 MW
75.09689 55.6 deg 191.039 deg Southern East Pacific Rise 2010/03/07 07:05:23 GMT (-16.2, -115.3) 10 km 5.8 MB, 5.7 MS, 6.3 MW, 6.2 MW
74.522835 86.1 deg 341.794 deg Lake Baykal Region, Russia 2008/08/27 01:35:32 GMT (51.6, 104.2) 16 km 5.8 MB, 6.2 MS, 6.2 MW, 6.2 MW
74.015755 55.7 deg 68.603 deg Azores Islands Region 2009/11/04 18:41:44 GMT (36.2, -33.9) 10 km 5.7 MB, 5.6 MS, 5.9 MW, 5.8 MW
73.81546 40.5 deg 107.172 deg Virgin Islands 2008/10/11 10:40:14 GMT (19.2, -64.8) 23 km 6.1 MB, 5.9 MS, 6.1 MW, 6.0 MW
73.45679 41.2 deg 357.414 deg Arctic Ocean 2008/10/07 10:00:48 GMT (79.8, -115.4) 10 km 5.6 MB, 5.5 MS, 5.7 MW, 5.7 MW
72.83106 58.8 deg 319.315 deg Komandorskiye Ostrova Region 2008/09/12 23:07:50 GMT (56.3, 164.1) 9.3 km 5.5 MB, 5.7 MS, 5.9 MW, 5.9 MW
72.72392 36.5 deg 140.198 deg Costa Rica 2009/03/11 17:24:36 GMT (8.5, -83.2) 14 km 5.8 MB, 5.6 MS, 5.9 MW, 5.9 MW
72.21367 94.7 deg 313.629 deg Ryukyu Islands, Japan 2009/10/30 07:03:39 GMT (29.2, 129.8) 34 km 6.3 MB, 6.8 MS, 6.8 MW, 6.8 MW
71.61697 80.5 deg 312.679 deg Near East Coast Of Honshu, Japan 2009/06/23 07:37:17 GMT (38.8, 142.4) 37 km 5.7 MB, 5.0 MS, 5.6 MW, 5.6 MW
70.657265 78.8 deg 319.91 deg Primor'ye, Russia 2008/06/29 20:53:01 GMT (45.2, 137.4) 287 km 5.6 MB, 6.0 MW, 5.9 MW
70.44495 77.8 deg 150.981 deg Near Coast Of Central Chile 2008/12/18 21:19:28 GMT (-32.5, -71.7) 18 km 5.8 MB, 6.0 MS, 6.2 MW, 6.1 MW
69.98615 68.0 deg 186.07 deg Easter Island Region 2009/09/17 23:21:38 GMT (-29.1, -112.3) 10 km 5.7 MB, 6.0 MS, 6.2 MW, 6.2 MW
69.78521 84.0 deg 242.958 deg Tonga Islands 2009/05/17 06:23:03 GMT (-16.8, -173.5) 67 km 5.5 MB, 5.6 MW, 5.6 MW
69.3855 70.2 deg 143.167 deg Northern Chile 2010/03/04 22:39:26 GMT (-22.2, -68.3) 114 km 6.3 MB, 6.4 MW, 6.3 MW
68.97054 70.1 deg 139.164 deg Southern Bolivia 2008/10/12 20:55:41 GMT (-20.1, -65.0) 353 km 6.0 MB, 6.2 MW, 6.2 MW
68.90425 43.7 deg 133.258 deg Colombia 2008/09/13 09:32:01 GMT (4.8, -75.5) 133 km 5.9 MB, 5.7 MW, 5.7 MW
68.51918 93.1 deg 314.711 deg Kyushu, Japan 2009/09/03 13:26:18 GMT (31.1, 130.0) 166 km 5.9 MB, 6.2 MW, 6.2 MW
68.40808 83.4 deg 244.616 deg Tonga Islands 2008/11/08 07:49:59 GMT (-15.2, -174.2) 121 km 6.0 MW, 5.4 MB, 6.0 MW
67.48221 62.6 deg 140.708 deg Central Peru 2009/03/15 08:19:05 GMT (-14.5, -70.4) 190 km 5.7 MW, 5.1 MB, 5.6 MW
66.06942 79.3 deg 151.932 deg Near Coast Of Central Chile 2010/03/12 16:50:01 GMT (-34.2, -71.9) 7.0 km 6.1 MB, 5.4 MS, 5.8 MW, 5.7 MW
64.962746 79.7 deg 318.069 deg Eastern Sea Of Japan 2010/03/30 01:02:53 GMT (43.3, 138.4) 21 km 6.1 MB, 5.3 MS, 5.7 MW, 5.6 MW
64.25997 63.2 deg 140.979 deg Southern Peru 2009/09/05 03:58:39 GMT (-15.1, -70.2) 210 km 5.8 MW, 5.2 MB, 5.8 MW
64.19511 83.4 deg 244.605 deg Tonga Islands 2008/11/08 09:15:51 GMT (-15.2, -174.2) 140 km 5.5 MW, 5.3 MB
63.20422 68.1 deg 142.888 deg Northern Chile 2008/09/10 16:12:04 GMT (-20.3, -69.2) 38 km 5.6 MB, 5.3 MS
61.68757 79.7 deg 315.729 deg Hokkaido, Japan Region 2008/09/22 07:31:59 GMT (41.6, 140.4) 149 km 5.7 MW, 5.3 MB, 5.6 MW
61.381428 75.9 deg 144.799 deg Catamarca Province, Argentina 2009/08/12 18:00:52 GMT (-27.9, -66.7) 174 km 5.5 MW, 5.3 MB, 5.5 MW
61.13459 78.2 deg 149.217 deg Mendoza Province, Argentina 2009/05/08 13:44:53 GMT (-32.1, -69.7) 112 km 5.6 MB, 5.4 MW
61.01387 35.5 deg 176.543 deg Galapagos Triple Junction Region 2009/10/15 17:48:21 GMT (3.3, -103.8) 10 km 5.9 MB, 5.7 MS, 6.0 MW, 6.0 MW
58.596542 70.5 deg 141.898 deg Chile-Bolivia Border Region 2009/07/14 18:38:08 GMT (-21.8, -67.1) 176 km 5.7 MW, 5.4 MB, 5.7 MW
57.726616 72.0 deg 142.42 deg Jujuy Province, Argentina 2010/01/28 08:04:14 GMT (-23.4, -66.7) 208 km 5.8 MB, 5.9 MW, 5.9 MW
57.215195 91.7 deg 296.163 deg Mariana Islands 2008/12/02 12:31:43 GMT (19.1, 145.8) 137 km 5.9 MB, 5.9 MW, 5.9 MW
52.893982 92.3 deg 296.988 deg Mariana Islands 2010/03/08 09:47:11 GMT (19.3, 144.7) 457 km 6.0 MB, 6.1 MW, 6.1 MW