Station XU LS02 - Lasalle West, CO, USA

Network: XU16 - USGS NEHRP Proposal 2016-2018 - Greeley, CO

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
LS02 Lasalle West, CO, USA (40.25, -104.71) 2016-06-21 / 2019-12-31 1530 m
Crust2 Type:P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Thickness Estimate:46 km
Thickness StdDev:0.3 km
Vp/Vs Estimate:1.75
Vp/Vs StdDev:0.01
Vs Estimate:3.609 km/s
Poisson's Ratio:0.26
Peak Value:0.05
Assumed Vp:6.306 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.330
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

6 with match > 90% ( 5.357143 %) and 12 with match > 80% ( 10.714286 %) out of 112.

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 46 km 1.75 6.306 km/s 3.609 km/s 0.26
Crust2.0 50 km 1.76 6.306 km/s 3.584 km/s 0.26 P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Global Maxima 46 km 1.75 6.306 km/s 3.609 km/s 0.26 amp=0.04675806
Local Maxima 1 47 km 1.77 6.306 km/s 3.568 km/s 0.26 amp=0.016685337
Local Maxima 2 54 km 1.61 6.306 km/s 3.911 km/s 0.19 amp=0.010739471
Local Maxima 3 26 km 1.60 6.306 km/s 3.941 km/s 0.18 amp=0.00848322
Local Maxima 4 32 km 2.07 6.306 km/s 3.046 km/s 0.35 amp=0.007997511
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.48 SECOND
PpPs20.15 SECOND
PsPs/PpSs25.63 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

(12 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
96.915535 62.3 deg 147.113 deg Near Coast Of Peru 2018/01/14 09:18:45 GMT (-15.8, -74.7) 36 km 7.1 mww
94.970184 35.5 deg 144.047 deg Costa Rica 2017/11/13 02:28:23 GMT (9.5, -84.5) 19 km 6.5 mww
93.84528 32.9 deg 313.732 deg Gulf Of Alaska 2018/01/23 09:31:42 GMT (56.0, -149.1) 25 km 7.9 Mww
92.46448 53.0 deg 311.289 deg Rat Islands, Aleutian Islands 2017/10/08 22:34:33 GMT (52.4, 176.8) 112 km 6.6 mww
92.06736 91.5 deg 36.442 deg Dodecanese Islands, Greece 2017/07/20 22:31:12 GMT (36.9, 27.5) 10 km 6.7 Mww
91.96644 63.8 deg 316.447 deg Near East Coast Of Kamchatka 2018/07/06 01:40:08 GMT (51.6, 157.9) 80 km 6.1 Mwp
89.19078 57.5 deg 317.442 deg Komandorskiye Ostrova Region 2018/01/25 02:10:33 GMT (55.4, 166.5) 8.8 km 6.2 Mww
87.30566 72.0 deg 139.077 deg Southern Bolivia 2018/04/02 13:40:34 GMT (-20.7, -63.0) 562 km 6.8 Mww
86.8044 53.4 deg 100.999 deg North Atlantic Ocean 2018/11/11 14:03:59 GMT (15.6, -49.9) 10 km 6.2 mb
84.53088 84.2 deg 244.465 deg Tonga Islands 2017/11/04 09:00:19 GMT (-15.4, -173.2) 10 km 6.8 Mww
84.44494 65.4 deg 319.018 deg Northwest Of Kuril Islands 2018/10/13 11:10:19 GMT (52.7, 153.7) 397 km 6.7 Mi
82.05784 80.3 deg 311.264 deg Off East Coast Of Honshu, Japan 2017/10/06 07:59:33 GMT (37.5, 144.0) 10 km 6.0 Mww

Losers

(100 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
94.27269 91.4 deg 247.033 deg Fiji Islands 2018/09/06 15:49:17 GMT (-18.4, 179.5) 669 km 8.1 Mi
78.65222 55.1 deg 102.689 deg North Atlantic Ocean 2017/07/27 17:53:25 GMT (13.4, -49.4) 10 km 5.9 Mww
78.378586 53.4 deg 23.215 deg Jan Mayen Island Region 2018/11/09 01:49:40 GMT (71.6, -11.2) 10 km 6.8 Mww
78.279976 30.0 deg 151.139 deg Off Coast Of Central America 2018/10/28 22:23:54 GMT (12.9, -90.4) 25 km 6.1 Mww
78.16828 57.3 deg 16.946 deg Greenland Sea 2018/08/07 13:57:09 GMT (74.6, 8.4) 10 km 5.8 Mww
74.87739 66.0 deg 314.684 deg Kuril Islands 2018/10/10 23:16:04 GMT (49.1, 156.4) 33 km 6.8 Mi
74.84485 72.3 deg 147.306 deg Near Coast Of Northern Chile 2017/12/28 03:54:52 GMT (-24.9, -70.2) 53 km 5.5 Mww
74.731964 67.0 deg 143.679 deg Northern Chile 2017/10/10 06:32:20 GMT (-18.5, -69.6) 82 km 6.3 Mww
74.28886 48.5 deg 144.506 deg Ecuador 2018/09/07 02:12:04 GMT (-2.3, -78.9) 94 km 6.2 Mww
69.888855 79.5 deg 311.233 deg Off East Coast Of Honshu, Japan 2017/09/20 16:37:16 GMT (38.0, 144.7) 10 km 6.1 Mww
69.79077 89.4 deg 245.777 deg Fiji Islands Region 2018/09/26 00:37:33 GMT (-18.0, -178.1) 569 km 5.8 Mwb
68.18733 89.9 deg 246.378 deg Fiji Islands Region 2018/11/18 20:25:45 GMT (-17.9, -178.9) 534 km 6.7 Mww
68.114136 67.3 deg 143.845 deg Northern Chile 2018/01/21 01:06:42 GMT (-18.9, -69.6) 111 km 6.3 Mww
66.521 95.6 deg 354.567 deg Northern Xinjiang, China 2017/08/08 23:27:53 GMT (44.3, 82.8) 20 km 6.3 Mww
66.22149 78.7 deg 314.834 deg Hokkaido, Japan Region 2018/01/24 10:51:20 GMT (41.1, 142.3) 40 km 6.2 Mww
65.89524 76.0 deg 148.991 deg Chile-Argentina Border Region 2018/09/07 02:39:17 GMT (-28.9, -70.0) 92 km 5.8 Mww
64.18559 82.1 deg 312.615 deg Near East Coast Of Honshu, Japan 2018/07/31 08:42:20 GMT (37.2, 141.2) 10 km 5.4 Mww
63.84741 61.7 deg 318.242 deg Near East Coast Of Kamchatka 2018/10/15 01:32:12 GMT (54.1, 159.5) 124 km 5.6 mb
63.488903 47.3 deg 116.435 deg Near Coast Of Venezuela 2018/06/23 01:54:42 GMT (10.8, -62.6) 106 km 5.1 Mww
63.430645 73.1 deg 315.047 deg Kuril Islands 2018/03/04 19:52:52 GMT (45.1, 147.8) 104 km 5.4 Mww
61.71757 59.9 deg 318.658 deg Near East Coast Of Kamchatka 2018/05/23 01:37:48 GMT (55.3, 161.9) 59 km 5.4 Mww
61.679222 84.2 deg 244.668 deg Tonga Islands 2017/11/04 15:24:31 GMT (-15.2, -173.3) 10 km 5.6 mb
61.16212 33.0 deg 314.673 deg Gulf Of Alaska 2018/01/23 11:47:03 GMT (56.6, -149.1) 4.9 km 5.6 mb
60.704567 30.5 deg 147.999 deg El Salvador 2018/04/02 23:23:17 GMT (13.1, -88.7) 50 km 5.9 Mww
60.42125 61.3 deg 317.658 deg Near East Coast Of Kamchatka 2017/12/22 14:44:17 GMT (53.8, 160.5) 46 km 5.4 Mww
60.412766 65.9 deg 315.076 deg Kuril Islands 2018/10/09 07:45:14 GMT (49.4, 156.2) 42 km 6.0 Mww
60.272118 57.9 deg 144.362 deg Central Peru 2017/08/13 16:51:22 GMT (-10.7, -74.6) 21 km 5.6 mb
59.79311 94.2 deg 243.003 deg South Of Fiji Islands 2018/07/12 06:51:21 GMT (-23.3, -179.9) 540 km 5.5 Mww
59.69124 70.6 deg 314.512 deg Kuril Islands 2017/07/30 21:00:49 GMT (46.2, 151.0) 87 km 5.7 mb
58.8795 73.8 deg 315.881 deg Kuril Islands 2017/11/29 22:32:23 GMT (45.2, 146.3) 10 km 5.4 Mww
57.73309 90.8 deg 302.595 deg Volcano Islands, Japan Region 2017/09/11 17:35:09 GMT (24.0, 142.3) 35 km 5.7 Mww
57.670868 77.3 deg 151.218 deg Near Coast Of Central Chile 2018/04/10 10:19:34 GMT (-31.0, -71.6) 76 km 6.2 Mww
57.026894 92.1 deg 239.474 deg South Of Tonga Islands 2018/09/08 22:27:27 GMT (-24.5, -175.6) 10 km 5.5 Mww
56.424404 92.1 deg 296.307 deg Mariana Islands 2018/07/20 23:56:00 GMT (18.5, 146.0) 126 km 5.6 Mww
56.348663 76.2 deg 147.828 deg La Rioja Province, Argentina 2017/08/01 06:13:53 GMT (-28.6, -68.7) 85 km 5.6 Mww
56.14983 35.7 deg 317.241 deg Kodiak Island Region, Alaska 2017/08/31 17:46:02 GMT (58.5, -153.7) 62 km 5.5 ml
55.571873 78.1 deg 143.289 deg Santiago Del Estero Prov., Arg. 2018/07/20 10:24:57 GMT (-28.1, -63.3) 588 km 5.6 Mww
54.931343 52.9 deg 1.394 deg North Of Franz Josef Land 2017/10/28 16:13:54 GMT (86.9, 54.5) 10 km 5.8 Mww
54.3365 68.3 deg 143.908 deg Northern Chile 2017/11/17 16:45:46 GMT (-19.8, -69.2) 97 km 5.0 Mww
54.13325 80.0 deg 311.492 deg Off East Coast Of Honshu, Japan 2018/08/07 15:12:57 GMT (37.9, 144.1) 12 km 5.6 Mww
53.98705 53.4 deg 101.052 deg North Atlantic Ocean 2018/11/17 13:17:59 GMT (15.5, -49.9) 10 km 5.5 Mww
53.922825 85.3 deg 322.465 deg North Korea 2017/09/03 03:30:01 GMT (41.3, 129.0) 0.0 km 6.3 mb
53.87194 90.5 deg 247.054 deg Fiji Islands Region 2018/09/21 03:41:41 GMT (-17.8, -179.9) 639 km 5.7 Mwb
53.593735 43.8 deg 131.007 deg Northern Colombia 2018/08/07 15:53:59 GMT (6.8, -73.0) 148 km 5.6 mb
53.33149 74.7 deg 315.803 deg Hokkaido, Japan Region 2018/10/26 03:04:53 GMT (44.5, 145.4) 10 km 5.6 Mww
53.17619 50.8 deg 310.495 deg Andreanof Islands, Aleutian Is. 2018/02/08 11:04:01 GMT (52.6, -179.5) 211 km 5.6 Mww
53.073887 64.4 deg 187.115 deg Easter Island Region 2018/05/02 06:32:52 GMT (-24.1, -111.7) 24 km 6.0 Mww
52.818455 56.4 deg 315.482 deg Komandorskiye Ostrova Region 2017/07/28 02:39:16 GMT (54.3, 169.3) 10 km 5.5 mb
52.73598 87.9 deg 246.743 deg Fiji Islands Region 2018/06/16 03:23:32 GMT (-16.2, -177.6) 10 km 5.5 mb
52.706165 70.1 deg 313.582 deg East Of Kuril Islands 2018/03/07 04:40:12 GMT (45.8, 152.3) 29 km 5.8 Mww
52.42992 97.3 deg 236.714 deg Kermadec Islands, New Zealand 2018/01/17 22:56:58 GMT (-30.1, -177.8) 31 km 5.8 mb
52.396004 47.5 deg 44.357 deg Reykjanes Ridge 2017/09/10 21:40:21 GMT (57.1, -33.7) 10 km 5.9 Mww
52.073303 46.3 deg 145.088 deg Near Coast Of Ecuador 2017/12/03 11:19:06 GMT (-0.5, -80.3) 25 km 6.0 Mww
51.942543 44.7 deg 308.425 deg Fox Islands, Aleutian Islands 2017/08/09 05:40:42 GMT (52.6, -169.2) 47 km 5.3 mb
51.78495 86.9 deg 314.297 deg Near S. Coast Of Western Honshu 2018/06/17 22:58:35 GMT (34.8, 135.6) 11 km 5.5 Mww
51.78124 60.5 deg 148.051 deg Near Coast Of Peru 2017/11/29 06:29:05 GMT (-14.5, -76.3) 10 km 5.7 Mww
51.558857 57.1 deg 19.942 deg Norwegian Sea 2017/11/28 13:15:46 GMT (72.6, 3.2) 10 km 5.6 Mww
51.513527 92.5 deg 244.067 deg Fiji Islands Region 2018/02/09 23:59:24 GMT (-21.4, -179.3) 610 km 5.6 Mww
51.002327 79.4 deg 311.167 deg Off East Coast Of Honshu, Japan 2017/11/12 22:24:07 GMT (38.1, 144.9) 9.5 km 5.8 Mww
50.230194 84.0 deg 96.523 deg Central Mid-Atlantic Ridge 2017/11/30 06:32:52 GMT (-1.1, -23.5) 10 km 6.5 Mi
49.784172 73.3 deg 317.859 deg Sea Of Okhotsk 2018/07/01 20:45:42 GMT (46.9, 145.0) 388 km 5.6 Mww
49.749172 42.4 deg 107.111 deg Leeward Islands 2018/02/09 17:43:34 GMT (19.0, -61.7) 9.9 km 5.5 Mi
49.411533 98.4 deg 263.326 deg Solomon Islands 2018/11/16 03:26:55 GMT (-10.5, 163.1) 11 km 6.2 mww
49.21739 79.6 deg 151.477 deg Chile-Argentina Border Region 2017/08/02 07:15:13 GMT (-33.2, -70.6) 88 km 5.5 Mww
49.211124 65.8 deg 319.164 deg Northwest Of Kuril Islands 2018/01/18 12:08:52 GMT (52.6, 153.0) 448 km 5.7 Mww
47.55066 89.6 deg 245.512 deg Fiji Islands Region 2018/09/30 10:52:23 GMT (-18.4, -178.1) 551 km 6.6 mww
47.41845 33.4 deg 145.827 deg Off Coast Of Costa Rica 2018/01/16 15:03:54 GMT (10.9, -86.3) 31 km 5.9 Mww
45.858917 80.9 deg 96.291 deg Central Mid-Atlantic Ridge 2018/06/14 18:12:20 GMT (1.1, -25.7) 10 km 5.6 Mww
45.046204 63.4 deg 146.986 deg Near Coast Of Peru 2018/02/11 04:11:09 GMT (-16.7, -74.2) 10 km 5.4 Mww
44.712017 40.4 deg 158.287 deg Galapagos Islands Region 2018/01/09 00:05:54 GMT (1.7, -90.8) 10 km 5.8 Mww
44.084755 96.4 deg 312.965 deg Ryukyu Islands, Japan 2018/09/22 10:58:01 GMT (26.7, 129.6) 10 km 5.5 Mww
43.67148 83.5 deg 164.557 deg West Chile Rise 2017/11/10 12:01:34 GMT (-41.5, -84.1) 10 km 5.8 Mww
43.662556 92.5 deg 240.886 deg South Of Fiji Islands 2017/09/26 04:20:00 GMT (-23.7, -176.9) 98 km 6.4 mww
43.306446 89.5 deg 246.304 deg Fiji Islands Region 2017/11/07 09:01:39 GMT (-17.7, -178.5) 555 km 5.7 Mww
42.821224 95.0 deg 256.138 deg Vanuatu Islands Region 2017/12/04 01:35:01 GMT (-13.9, 170.4) 10 km 5.5 Mww
41.6584 64.2 deg 144.066 deg Southern Peru 2017/09/20 05:26:08 GMT (-16.3, -71.3) 93 km 5.3 Mww
40.468018 92.9 deg 243.803 deg Fiji Islands Region 2017/11/08 07:35:11 GMT (-21.9, -179.4) 583 km 5.7 Mww
39.970238 90.3 deg 246.96 deg Fiji Islands Region 2018/01/25 10:41:14 GMT (-17.8, -179.6) 621 km 5.7 Mww
39.960716 68.2 deg 145.489 deg Near Coast Of Northern Chile 2018/04/05 11:12:10 GMT (-20.4, -70.6) 35 km 5.6 Mww
39.709354 62.5 deg 189.997 deg Southern East Pacific Rise 2017/12/19 05:35:29 GMT (-21.9, -114.2) 10 km 5.6 mb
39.413475 69.5 deg 144.707 deg Northern Chile 2017/07/22 06:29:50 GMT (-21.2, -69.3) 49 km 5.3 Mww
39.40739 98.0 deg 257.225 deg Vanuatu Islands 2018/07/04 16:37:03 GMT (-15.0, 167.4) 113 km 5.5 Mww
39.20291 32.6 deg 314.416 deg Gulf Of Alaska 2018/05/08 08:14:12 GMT (56.4, -148.5) 10 km 5.5 Mww
39.09918 91.6 deg 294.288 deg Mariana Islands Region 2018/10/26 09:05:39 GMT (17.4, 147.9) 10 km 5.7 mww
39.042435 85.7 deg 309.701 deg Southeast Of Honshu, Japan 2018/03/25 14:37:23 GMT (32.6, 140.6) 51 km 5.7 Mww
38.52527 97.1 deg 236.604 deg Kermadec Islands, New Zealand 2018/07/28 09:28:20 GMT (-30.0, -177.4) 35 km 5.6 Mww
37.96253 86.0 deg 309.473 deg Southeast Of Honshu, Japan 2017/11/16 09:43:35 GMT (32.2, 140.5) 71 km 5.8 Mww
37.7609 73.2 deg 144.404 deg Chile-Argentina Border Region 2018/06/21 16:08:02 GMT (-24.3, -67.1) 175 km 5.7 Mww
37.488865 83.7 deg 244.802 deg Samoa Islands Region 2018/06/02 11:53:06 GMT (-14.8, -173.1) 50 km 5.6 mb
36.636 81.3 deg 310.535 deg Off East Coast Of Honshu, Japan 2017/07/30 12:45:06 GMT (36.3, 143.7) 17 km 5.3 Mww
35.921227 70.1 deg 186.616 deg Easter Island Region 2018/06/18 07:09:41 GMT (-29.9, -111.9) 10 km 5.9 Mww
34.24797 32.7 deg 314.723 deg Gulf Of Alaska 2018/01/24 00:04:48 GMT (56.5, -148.5) 10 km 5.5 Mww
33.60748 85.1 deg 245.241 deg Tonga Islands 2018/04/22 16:59:16 GMT (-15.5, -174.5) 10 km 5.6 Mww
33.392673 90.6 deg 247.043 deg Fiji Islands Region 2018/09/21 03:40:40 GMT (-17.9, -179.9) 653 km 5.9 Mww
33.3549 49.2 deg 185.009 deg Central East Pacific Rise 2018/06/24 18:43:42 GMT (-9.0, -108.5) 10 km 5.7 Mww
30.884188 69.6 deg 187.026 deg Easter Island Region 2018/07/25 23:42:46 GMT (-29.3, -112.2) 10 km 5.5 Mww
27.440111 89.7 deg 246.233 deg Fiji Islands Region 2018/02/09 11:43:56 GMT (-17.9, -178.7) 545 km 5.9 Mww
24.104933 47.8 deg 259.668 deg Hawaii 2018/07/23 06:53:38 GMT (19.4, -155.3) 0.6 km 5.5 Mwr
21.367643 86.8 deg 93.184 deg Central Mid-Atlantic Ridge 2018/07/23 10:36:00 GMT (-0.3, -19.2) 10 km 5.9 Mww
15.058343 59.7 deg 319.004 deg Near East Coast Of Kamchatka 2018/11/14 21:21:50 GMT (55.6, 162.0) 50 km 6.1 Mww