Station XE SNPA4 - SNPA4
Network: XE05 - Sierra Nevada EarthScope Project- EarthScope Flex Array
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
SNPA4 | SNPA4 | (38.50, -120.54) | 2006-08-02 / 2007-09-18 | 1146 m |
Crust2 Type: | L3,continental arc, Southern Andes, 0.2 km seds. |
Thickness Estimate: | 48 km |
Thickness StdDev: | 8.2 km |
Vp/Vs Estimate: | 1.76 |
Vp/Vs StdDev: | 0.15 |
Vs Estimate: | 3.754 km/s |
Poisson's Ratio: | 0.26 |
Peak Value: | 0.01 |
Assumed Vp: | 6.597 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.795 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
10 with match > 90% ( 10.752688 %) and 25 with match > 80% ( 26.88172 %) out of 93.
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 | 1.76 | 6.597 km/s | 3.754 km/s | 0.26 | |
Crust2.0 | 40 km | 1.77 | 6.597 km/s | 3.723 km/s | 0.27 | L3,continental arc, Southern Andes, 0.2 km seds. |
Global Maxima | 48 km | 1.76 | 6.597 km/s | 3.754 km/s | 0.26 | amp=0.008001553 |
Local Maxima 1 | 34 km | 2.09 | 6.597 km/s | 3.157 km/s | 0.35 | amp=0.0062508965 |
Local Maxima 2 | 35 km | 1.70 | 6.597 km/s | 3.892 km/s | 0.23 | amp=0.006124429 |
Local Maxima 3 | 26 km | 1.86 | 6.597 km/s | 3.547 km/s | 0.30 | amp=0.0047541545 |
Local Maxima 4 | 52 km | 1.72 | 6.597 km/s | 3.83 km/s | 0.25 | amp=0.0043470114 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 5.45 SECOND |
PpPs | 19.85 SECOND |
PsPs/PpSs | 25.31 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(25 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
98.63381 | 61.0 deg | 308.116 deg | Kuril Islands | 2006/11/15 11:14:13 GMT | (46.6, 153.3) | 10 km | 6.5 MB, 7.8 MS, 8.3 MW, 7.9 MW |
98.3991 | 60.4 deg | 307.316 deg | East Of Kuril Islands | 2007/01/13 04:23:21 GMT | (46.2, 154.5) | 10 km | 7.3 MB, 8.2 MS, 8.1 MW, 7.9 MW |
96.61933 | 89.3 deg | 258.721 deg | Solomon Islands | 2007/04/01 20:39:56 GMT | (-8.5, 157.0) | 10 km | 6.8 MB, 7.9 MS, 8.1 MW, 7.7 ME |
95.7625 | 73.0 deg | 231.694 deg | Samoa Islands Region | 2006/09/28 06:22:09 GMT | (-16.6, -172.0) | 28 km | 6.5 MB, 6.6 MS, 6.9 MW, 6.7 MW |
94.54227 | 56.6 deg | 311.651 deg | Near East Coast Of Kamchatka | 2006/08/24 21:50:36 GMT | (51.1, 157.5) | 43 km | 5.9 MB, 6.2 MS, 6.5 MW, 6.5 MW |
94.27879 | 85.1 deg | 246.153 deg | Vanuatu Islands | 2007/07/15 09:27:34 GMT | (-15.4, 168.6) | 8.0 km | 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW |
94.21041 | 89.4 deg | 260.99 deg | Solomon Islands | 2006/09/01 10:18:51 GMT | (-6.8, 155.5) | 38 km | 6.3 MB, 6.7 MS, 6.8 MW, 6.7 MW |
93.43399 | 90.9 deg | 260.598 deg | Solomon Islands | 2007/06/28 02:52:09 GMT | (-8.0, 154.6) | 10 km | 6.3 MB, 6.7 MS, 6.7 MW, 6.7 MW |
90.993675 | 92.4 deg | 264.475 deg | New Britain Region, P.N.G. | 2006/10/17 01:25:12 GMT | (-5.9, 151.0) | 32 km | 6.4 MB, 6.9 MS, 6.7 MW, 6.6 MW |
90.93968 | 56.4 deg | 312.82 deg | Kamchatka Peninsula, Russia | 2007/05/30 20:22:12 GMT | (52.1, 157.3) | 116 km | 6.4 MB, 6.4 MW, 6.4 MW |
89.70351 | 77.8 deg | 307.394 deg | Sea Of Japan | 2007/07/16 14:17:37 GMT | (36.8, 134.9) | 350 km | 6.2 MB, 6.8 MW, 6.8 MW |
87.8953 | 75.1 deg | 306.158 deg | Near West Coast Of Honshu, Japan | 2007/07/16 01:13:22 GMT | (37.5, 138.4) | 12 km | 6.5 MB, 6.4 MS, 6.6 MW, 6.5 MW |
87.8167 | 66.0 deg | 132.438 deg | Near Coast Of Peru | 2006/10/20 10:48:56 GMT | (-13.5, -76.7) | 23 km | 5.9 MB, 6.6 MS, 6.7 MW, 6.6 MW |
87.068825 | 72.0 deg | 56.465 deg | Azores Islands Region | 2007/04/07 07:09:25 GMT | (37.3, -24.5) | 8.0 km | 5.9 MB, 5.9 MS, 6.1 MW, 6.0 MW |
86.89255 | 42.8 deg | 308.403 deg | Andreanof Islands, Aleutian Is. | 2007/04/29 12:41:57 GMT | (52.0, -180.0) | 117 km | 6.2 MB, 6.2 MW, 6.2 MW |
86.19961 | 36.0 deg | 124.889 deg | Near Coast Of Guatemala | 2007/06/08 13:32:00 GMT | (13.8, -90.8) | 48 km | 5.5 MB, 5.4 MS, 5.8 MW, 5.8 MW |
86.168045 | 88.5 deg | 242.067 deg | Loyalty Islands | 2007/04/04 11:00:27 GMT | (-20.7, 168.8) | 10 km | 5.8 MB, 6.4 MS, 6.2 MW, 6.1 MW |
86.10396 | 61.2 deg | 307.905 deg | Kuril Islands | 2006/09/30 17:50:23 GMT | (46.4, 153.2) | 11 km | 6.1 MB, 6.5 MS, 6.6 MW, 6.6 MW |
86.0982 | 87.2 deg | 243.314 deg | Vanuatu Islands | 2006/10/03 18:03:14 GMT | (-18.9, 169.0) | 171 km | 5.9 MB, 6.3 MW, 6.3 MW |
85.98748 | 80.8 deg | 289.377 deg | Mariana Islands | 2007/01/30 21:37:45 GMT | (21.0, 144.7) | 30 km | 6.3 MB, 6.5 MS, 6.6 MW, 6.5 MW |
85.42509 | 72.0 deg | 56.525 deg | Azores Islands Region | 2007/04/05 03:56:50 GMT | (37.3, -24.6) | 14 km | 6.1 MB, 6.2 MS, 6.3 MW, 6.2 MW |
85.180244 | 80.2 deg | 131.94 deg | Chile-Argentina Border Region | 2006/08/25 00:44:46 GMT | (-24.4, -67.0) | 184 km | 5.9 MB, 6.6 MW, 6.6 MW |
81.13747 | 60.6 deg | 308.231 deg | Kuril Islands | 2006/11/15 11:33:23 GMT | (46.9, 153.7) | 10 km | 5.5 MB |
81.00553 | 69.4 deg | 307.402 deg | Hokkaido, Japan Region | 2007/02/17 00:02:56 GMT | (41.8, 143.6) | 31 km | 5.9 MB, 5.9 MS, 6.0 MW, 6.0 MW |
80.74108 | 89.9 deg | 259.96 deg | Solomon Islands | 2007/04/03 12:04:27 GMT | (-7.9, 155.8) | 8.0 km | 5.8 MB, 6.0 MS, 6.1 MW, 5.9 MW |
Losers
(68 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
95.11142 | 88.2 deg | 241.704 deg | Vanuatu Islands | 2007/03/25 01:08:19 GMT | (-20.8, 169.4) | 35 km | 5.9 MB, 7.1 MS, 6.9 MW | |
90.026955 | 88.1 deg | 241.802 deg | Vanuatu Islands | 2007/03/25 00:40:01 GMT | (-20.6, 169.4) | 34 km | 6.5 MB, 7.0 MS, 7.1 MW, 7.1 MW | |
89.84647 | 59.7 deg | 307.472 deg | East Of Kuril Islands | 2006/11/15 11:34:58 GMT | (46.7, 155.3) | 10 km | 6.4 MB | |
85.292595 | 60.3 deg | 307.346 deg | East Of Kuril Islands | 2006/11/15 11:23:06 GMT | (46.3, 154.6) | 10 km | 5.6 MB | |
79.92731 | 90.0 deg | 260.094 deg | Solomon Islands | 2007/04/24 12:14:21 GMT | (-7.8, 155.7) | 10 km | 5.5 MB, 5.2 MS, 5.4 MW | |
76.9334 | 89.3 deg | 259.592 deg | Solomon Islands | 2007/04/04 06:34:38 GMT | (-7.8, 156.5) | 31 km | 6.0 MB, 6.3 MS, 6.4 MW, 6.2 MW | |
76.33151 | 91.4 deg | 304.706 deg | Southwestern Ryukyu Isl., Japan | 2007/04/20 01:45:56 GMT | (25.7, 125.1) | 9.0 km | 5.9 MB, 6.2 MS, 6.3 MW, 6.2 MW | |
76.03975 | 75.1 deg | 306.12 deg | Near West Coast Of Honshu, Japan | 2007/07/16 06:37:40 GMT | (37.5, 138.5) | 15 km | 5.7 MB, 5.1 MS, 5.7 MW, 5.6 MW | |
75.771164 | 77.0 deg | 130.949 deg | Chile-Bolivia Border Region | 2007/05/01 03:52:21 GMT | (-21.3, -68.4) | 120 km | 5.5 MW, 5.4 MB | |
75.70027 | 81.9 deg | 50.41 deg | North Atlantic Ocean | 2007/02/12 10:35:21 GMT | (35.8, -10.3) | 10 km | 6.2 MB, 5.8 MS, 6.0 MW, 5.9 MW | |
75.56395 | 59.0 deg | 101.347 deg | Trinidad | 2006/09/29 13:08:26 GMT | (10.9, -61.8) | 53 km | 5.9 MB, 5.4 MS, 6.1 MW, 6.0 MW | |
73.03468 | 52.8 deg | 315.877 deg | Near East Coast Of Kamchatka | 2006/08/17 11:11:35 GMT | (55.6, 161.7) | 55 km | 6.1 MB, 5.7 MW, 5.7 MW | |
73.014015 | 30.2 deg | 130.925 deg | Oaxaca, Mexico | 2006/08/19 05:41:28 GMT | (16.2, -97.3) | 32 km | 5.1 MB, 5.1 MS, 5.6 MW, 5.6 MW | |
72.98695 | 79.8 deg | 235.067 deg | Fiji Islands Region | 2007/05/13 11:26:42 GMT | (-19.5, -179.3) | 669 km | 5.8 MW, 5.3 MB, 5.8 MW | |
72.87894 | 84.8 deg | 248.854 deg | Vanuatu Islands | 2007/01/23 17:16:20 GMT | (-13.1, 167.1) | 188 km | 5.9 MB, 5.9 MW, 5.8 MW | |
72.77236 | 40.5 deg | 307.871 deg | Andreanof Islands, Aleutian Is. | 2007/07/13 21:54:43 GMT | (51.8, -176.3) | 35 km | 5.7 MB, 5.6 MS, 6.0 MW, 5.9 MW | |
71.9312 | 84.3 deg | 130.875 deg | Santiago Del Estero Prov., Arg. | 2006/09/22 02:32:25 GMT | (-26.9, -63.1) | 598 km | 6.1 MB, 6.0 MW, 6.0 MW | |
71.25081 | 60.4 deg | 307.455 deg | East Of Kuril Islands | 2006/11/16 06:20:20 GMT | (46.4, 154.5) | 9.0 km | 6.0 MB, 5.4 MS, 5.9 MW, 5.9 MW | |
71.09966 | 94.9 deg | 262.128 deg | Eastern New Guinea Reg., P.N.G. | 2006/08/15 05:43:20 GMT | (-9.3, 150.5) | 10 km | 5.9 MB, 5.3 MS, 5.7 MW, 5.7 MW | |
70.52779 | 85.7 deg | 136.724 deg | San Juan Province, Argentina | 2006/09/17 09:34:14 GMT | (-31.7, -67.2) | 142 km | 5.7 MB, 6.2 MW, 6.2 MW | |
69.6224 | 78.2 deg | 230.547 deg | Tonga Islands | 2006/11/30 11:33:17 GMT | (-21.3, -174.7) | 14 km | 5.7 MB, 6.1 MS, 6.0 MW, 6.0 MW | |
69.57535 | 48.1 deg | 322.694 deg | Eastern Siberia, Russia | 2006/09/06 05:00:28 GMT | (61.6, 168.6) | 10 km | 5.5 MB, 5.0 MS, 5.4 MW, 5.3 MW | |
69.433754 | 59.0 deg | 307.42 deg | East Of Kuril Islands | 2007/01/13 17:37:06 GMT | (46.9, 156.3) | 10 km | 5.7 MB, 5.6 MS, 6.0 MW | |
68.171745 | 34.6 deg | 311.717 deg | Fox Islands, Aleutian Islands | 2006/09/01 12:04:22 GMT | (54.0, -166.4) | 76 km | 5.8 MB, 5.9 MW | |
65.88876 | 86.1 deg | 247.678 deg | Vanuatu Islands | 2007/06/18 06:28:43 GMT | (-14.9, 166.8) | 24 km | 5.6 MB | |
64.94688 | 89.0 deg | 258.173 deg | Solomon Islands | 2007/04/02 12:02:23 GMT | (-8.7, 157.6) | 14 km | 6.0 MB, 6.1 MS, 6.2 MW, 6.1 ME | |
64.20009 | 74.5 deg | 310.644 deg | Sea Of Japan | 2006/09/16 02:22:50 GMT | (41.4, 135.7) | 367 km | 5.4 MB, 5.9 MW, 5.9 MW | |
62.69424 | 85.9 deg | 247.256 deg | Vanuatu Islands | 2006/10/18 10:45:32 GMT | (-15.1, 167.3) | 115 km | 5.5 MB, 6.3 MW, 6.3 MW | |
62.398266 | 89.6 deg | 260.424 deg | Solomon Islands | 2007/04/01 21:11:33 GMT | (-7.3, 155.7) | 10 km | 6.3 MB | |
62.347137 | 80.3 deg | 229.486 deg | Tonga Islands Region | 2006/10/08 13:50:24 GMT | (-23.6, -175.3) | 10 km | 5.6 MB, 5.6 MS, 5.8 MW, 5.7 MW | |
62.16859 | 60.0 deg | 45.095 deg | Northern Mid-Atlantic Ridge | 2007/05/23 04:41:46 GMT | (52.4, -31.8) | 10 km | 5.6 MS, 5.4 MB, 5.7 MW, 5.6 MW | |
61.97542 | 73.1 deg | 129.934 deg | Near Coast Of Peru | 2006/11/20 14:38:27 GMT | (-17.7, -70.2) | 39 km | 5.8 MB, 5.0 MS, 5.6 MW, 5.5 MW | |
61.94341 | 64.4 deg | 311.213 deg | Northwest Of Kuril Islands | 2006/12/09 14:48:55 GMT | (47.4, 147.0) | 405 km | 5.6 MB, 5.8 MW, 5.8 MW | |
61.04291 | 60.2 deg | 308.52 deg | Kuril Islands | 2006/11/15 21:22:21 GMT | (47.3, 154.1) | 12 km | 6.0 MB, 5.8 MS, 5.9 MW, 6.1 ME | |
59.835556 | 94.1 deg | 305.187 deg | Taiwan Region | 2006/10/12 14:46:30 GMT | (24.1, 122.6) | 44 km | 5.7 MB, 5.4 MS, 5.7 MW, 5.7 MW | |
55.217335 | 78.6 deg | 299.044 deg | Southeast Of Honshu, Japan | 2007/03/08 05:03:32 GMT | (29.9, 140.2) | 140 km | 5.9 MB, 6.1 MW, 6.0 MW | |
54.976883 | 94.5 deg | 269.338 deg | Bismarck Sea | 2007/01/22 19:25:49 GMT | (-3.3, 146.4) | 10 km | 5.6 MS, 5.4 MB, 5.8 MW, 5.7 MW | |
54.7473 | 89.8 deg | 260.602 deg | Solomon Islands | 2007/06/16 04:23:57 GMT | (-7.3, 155.5) | 10 km | 5.5 MS, 5.4 MB, 5.8 MW, 5.7 MW | |
52.420643 | 89.7 deg | 261.886 deg | Solomon Islands | 2006/11/21 08:32:25 GMT | (-6.2, 154.7) | 32 km | 5.7 MB, 5.2 MS, 5.6 MW, 5.5 MW | |
51.980957 | 45.2 deg | 157.656 deg | Central East Pacific Rise | 2006/11/19 18:57:33 GMT | (-4.5, -104.8) | 10 km | 5.7 MS, 5.3 MB, 6.0 MW, 6.0 MW | |
51.50098 | 69.0 deg | 307.53 deg | Hokkaido, Japan Region | 2007/03/18 01:25:24 GMT | (42.2, 144.0) | 35 km | 5.6 MB, 5.6 MS, 5.5 MW, 5.5 MW | |
50.667892 | 97.8 deg | 272.636 deg | Near N Coast Of New Guinea, P.N.G. | 2007/07/22 14:20:43 GMT | (-2.8, 141.7) | 10 km | 5.8 MW, 5.3 MS, 5.4 MB, 5.6 MW | |
50.321316 | 61.1 deg | 308.011 deg | Kuril Islands | 2007/02/08 07:15:04 GMT | (46.5, 153.2) | 10 km | 5.5 MB, 4.7 MS | |
50.315826 | 78.2 deg | 293.899 deg | Bonin Islands, Japan Region | 2006/08/06 18:16:40 GMT | (26.1, 144.0) | 23 km | 6.0 MB, 5.6 MS, 5.8 MW, 5.8 MW | |
49.284203 | 78.2 deg | 240.542 deg | Fiji Islands Region | 2007/03/30 15:58:44 GMT | (-14.6, 177.8) | 10 km | 5.7 MB, 5.3 MS, 5.7 MW, 5.7 MW | |
48.991577 | 81.4 deg | 291.207 deg | Volcano Islands, Japan Region | 2007/03/26 07:27:55 GMT | (22.0, 143.0) | 10 km | 5.5 MW, 5.2 MS, 5.3 MB, 5.5 MW | |
48.564518 | 86.0 deg | 138.603 deg | Mendoza Province, Argentina | 2006/08/05 14:03:43 GMT | (-33.1, -68.7) | 22 km | 5.7 MB, 5.2 MS, 5.6 MW, 5.5 MW | |
48.15295 | 33.8 deg | 147.934 deg | Off Coast Of Mexico | 2006/10/11 06:00:48 GMT | (8.4, -103.2) | 10 km | 5.2 MB, 5.4 MS, 5.8 MW, 5.7 MW | |
48.05545 | 75.0 deg | 166.515 deg | Southern Pacific Ocean | 2006/12/05 20:14:30 GMT | (-35.3, -104.5) | 10 km | 5.8 MW, 5.1 MS, 5.1 MB, 5.7 MW | |
48.050106 | 57.4 deg | 44.622 deg | North Atlantic Ocean | 2006/11/29 15:38:44 GMT | (53.7, -35.4) | 10 km | 5.6 MB, 5.3 MS, 5.6 MW, 5.6 MW | |
47.67657 | 59.7 deg | 309.535 deg | Kuril Islands | 2006/11/12 21:27:42 GMT | (48.3, 154.2) | 36 km | 6.1 MB, 5.4 MS, 5.9 MW, 5.9 MW | |
47.3561 | 88.1 deg | 303.954 deg | Ryukyu Islands, Japan | 2007/04/20 19:37:58 GMT | (27.5, 128.4) | 42 km | 5.9 MB, 5.1 MS, 5.7 MW, 5.7 MW | |
47.207096 | 89.9 deg | 261.91 deg | Solomon Islands | 2006/08/09 08:01:29 GMT | (-6.3, 154.6) | 107 km | 5.5 MB | |
46.94604 | 52.8 deg | 108.938 deg | Venezuela | 2006/08/04 13:41:39 GMT | (10.0, -70.6) | 15 km | 5.5 MW, 5.2 MB | |
46.51459 | 79.7 deg | 235.131 deg | Fiji Islands Region | 2007/05/06 22:01:08 GMT | (-19.4, -179.3) | 688 km | 5.5 MB, 6.1 MW, 6.1 MW | |
46.455933 | 86.1 deg | 247.725 deg | Vanuatu Islands | 2007/06/05 09:33:42 GMT | (-14.8, 166.8) | 22 km | 5.5 MB, 5.5 MS, 5.7 MW, 5.6 MW | |
46.350407 | 45.2 deg | 158.112 deg | Central East Pacific Rise | 2007/01/15 21:19:40 GMT | (-4.6, -105.1) | 10 km | 5.6 MW, 5.3 MS, 5.1 MB, 5.6 MW | |
45.991623 | 59.4 deg | 307.818 deg | East Of Kuril Islands | 2007/01/13 19:37:32 GMT | (47.1, 155.5) | 10 km | 5.6 MB, 4.7 MS | |
45.122032 | 78.8 deg | 302.398 deg | Southeast Of Honshu, Japan | 2007/04/01 02:51:05 GMT | (32.3, 137.6) | 378 km | 5.7 MW, 5.3 MB, 5.7 MW | |
45.063957 | 89.3 deg | 260.362 deg | Solomon Islands | 2007/04/04 00:39:43 GMT | (-7.1, 156.0) | 10 km | 5.9 MB, 5.7 MS, 6.0 MW, 5.9 MW | |
43.25613 | 73.2 deg | 232.279 deg | Samoa Islands Region | 2007/07/06 17:40:49 GMT | (-16.4, -172.6) | 10 km | 5.5 MB, 5.1 MS, 5.7 MW | |
39.267403 | 92.6 deg | 262.786 deg | New Britain Region, P.N.G. | 2007/05/18 23:11:26 GMT | (-7.3, 151.9) | 35 km | 5.5 MB, 5.2 MS, 5.7 MW, 5.7 MW | |
37.383064 | 89.2 deg | 260.175 deg | Solomon Islands | 2007/04/02 10:49:17 GMT | (-7.2, 156.2) | 34 km | 5.8 MB, 5.8 MS, 6.1 MW, 5.9 ME | |
32.22337 | 91.0 deg | 264.953 deg | New Britain Region, P.N.G. | 2007/05/29 01:03:27 GMT | (-4.6, 151.8) | 132 km | 5.9 MB, 6.1 MW, 6.1 MW | |
28.693626 | 83.6 deg | 229.517 deg | South Of Fiji Islands | 2007/07/18 23:51:42 GMT | (-26.1, -177.7) | 10 km | 5.5 MS, 5.3 MB, 5.7 MW | |
28.16071 | 89.5 deg | 257.886 deg | Solomon Islands | 2007/05/24 01:06:58 GMT | (-9.2, 157.4) | 10 km | 5.5 MW, 5.2 MB | |
22.740385 | 86.1 deg | 303.949 deg | Ryukyu Islands, Japan | 2006/08/12 18:39:18 GMT | (28.8, 130.0) | 28 km | 5.6 MB, 5.0 MS, 5.5 MW, 5.4 MW | |
15.442154 | 87.3 deg | 226.796 deg | Kermadec Islands, New Zealand | 2007/05/17 19:29:10 GMT | (-30.7, -178.2) | 41 km | 5.5 MB, 5.6 MS, 6.0 MW, 5.9 MW |