Station AZ SHUM - AZ.SHUM
Network: AZ - ANZA Regional Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| SHUM | AZ.SHUM | (33.63, -116.44) | 1996-04-23 / 1997-06-18 | 1195 m |
| Crust2 Type: | MG,very thin extended crust, 0.5 km seds. |
| Thickness Estimate: | 29 km |
| Thickness StdDev: | 0.5 km |
| Vp/Vs Estimate: | 1.72 |
| Vp/Vs StdDev: | 0.02 |
| Vs Estimate: | 3.636 km/s |
| Poisson's Ratio: | 0.25 |
| Peak Value: | 0.04 |
| Assumed Vp: | 6.264 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.357 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
8 with match > 90% ( 9.638555 %) and 20 with match > 80% ( 24.096386 %) out of 83.
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 | 29 km | 1.72 | 6.264 km/s | 3.636 km/s | 0.25 | |
| Crust2.0 | 28 km | 1.78 | 6.264 km/s | 3.524 km/s | 0.27 | MG,very thin extended crust, 0.5 km seds. |
| Zhu S. Cal. | 28 km | 1.79 | 6.3 km/s | 3.52 km/s | 0.27 | |
| Global Maxima | 29 km | 1.72 | 6.264 km/s | 3.636 km/s | 0.25 | amp=0.039592613 |
| Local Maxima 1 | 27 km | 1.82 | 6.264 km/s | 3.442 km/s | 0.28 | amp=0.015581999 |
| Local Maxima 2 | 31 km | 1.69 | 6.264 km/s | 3.717 km/s | 0.23 | amp=0.01279098 |
| Local Maxima 3 | 27 km | 1.66 | 6.264 km/s | 3.762 km/s | 0.22 | amp=0.0067560603 |
| Local Maxima 4 | 38 km | 1.60 | 6.264 km/s | 3.915 km/s | 0.18 | amp=0.003426307 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 3.37 SECOND |
| PpPs | 12.71 SECOND |
| PsPs/PpSs | 16.09 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(20 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 100.0 | 88.5 deg | 245.866 deg | Vanuatu Islands | 1997/04/27 00:31:32 GMT | (-19.2, 168.7) | 42 km | 5.8 MB, 5.6 MS, 6.1 UNKNOWN, 6.1 MW |
| 97.92402 | 86.2 deg | 252.336 deg | Santa Cruz Islands | 1997/04/21 12:02:26 GMT | (-12.6, 166.7) | 33 km | 6.4 MB, 7.9 MS, 7.9 UNKNOWN, 7.8 MW |
| 97.227425 | 46.5 deg | 311.48 deg | Andreanof Islands, Aleutian Is. | 1996/06/10 15:24:56 GMT | (51.5, -176.8) | 26 km | 5.9 MB, 7.1 MS, 7.2 UNKNOWN, 6.9 MS |
| 96.556465 | 47.0 deg | 311.623 deg | Andreanof Islands, Aleutian Is. | 1996/06/10 04:03:35 GMT | (51.6, -177.6) | 33 km | 6.6 MB, 7.6 MS, 7.9 UNKNOWN, 7.4 MS |
| 94.44825 | 73.5 deg | 131.455 deg | Southern Bolivia | 1997/01/23 02:15:22 GMT | (-22.0, -65.7) | 276 km | 6.4 MB, 7.1 UNKNOWN, 7.1 MW |
| 91.81191 | 89.4 deg | 256.747 deg | Solomon Islands | 1996/08/02 12:55:29 GMT | (-10.8, 161.4) | 33 km | 6.2 MB, 7.1 MS, 6.9 UNKNOWN, 6.9 MW |
| 91.6231 | 82.6 deg | 298.583 deg | Bonin Islands, Japan Region | 1996/11/06 20:00:58 GMT | (28.0, 143.5) | 9.0 km | 6.4 MB, 6.5 MS, 6.6 UNKNOWN, 6.4 ME |
| 90.7395 | 88.8 deg | 229.582 deg | South Of Kermadec Islands | 1997/05/25 23:22:33 GMT | (-32.1, 179.8) | 333 km | 6.2 MB, 7.1 UNKNOWN, 7.0 MW |
| 89.81573 | 72.7 deg | 237.663 deg | Tonga Islands | 1996/08/05 02:08:58 GMT | (-15.3, -173.1) | 41 km | 6.0 MB, 6.7 MS, 6.7 UNKNOWN, 6.2 ME |
| 89.44737 | 47.3 deg | 311.542 deg | Andreanof Islands, Aleutian Is. | 1996/06/08 23:19:15 GMT | (51.5, -178.1) | 33 km | 5.9 MB, 6.3 MS, 6.5 UNKNOWN, 6.1 MS |
| 89.378845 | 92.4 deg | 263.802 deg | Solomon Islands | 1996/04/29 14:40:41 GMT | (-6.5, 155.0) | 44 km | 6.3 MB, 7.5 MS, 7.2 UNKNOWN, 6.8 ME |
| 89.30604 | 80.2 deg | 306.127 deg | Near East Coast Of Honshu, Japan | 1996/09/11 02:37:14 GMT | (35.5, 140.9) | 55 km | 6.1 MB, 5.7 MS, 6.2 UNKNOWN, 6.1 MW |
| 87.20591 | 77.7 deg | 142.099 deg | Near Coast Of Central Chile | 1996/09/09 00:20:39 GMT | (-31.9, -71.6) | 39 km | 6.0 MB, 5.5 MS, 6.0 UNKNOWN, 5.8 ME |
| 85.781136 | 86.6 deg | 252.215 deg | Santa Cruz Islands | 1997/04/21 12:06:34 GMT | (-12.9, 166.5) | 33 km | 6.1 MB |
| 84.96759 | 88.0 deg | 230.178 deg | Kermadec Islands Region | 1996/11/05 09:41:34 GMT | (-31.2, 180.0) | 369 km | 5.9 MB, 6.8 UNKNOWN, 6.7 MW |
| 84.104485 | 47.5 deg | 311.498 deg | Andreanof Islands, Aleutian Is. | 1996/08/19 04:19:16 GMT | (51.5, -178.4) | 33 km | 5.7 MB, 5.6 MS, 6.0 UNKNOWN, 5.7 ML |
| 82.115875 | 46.6 deg | 123.902 deg | South Of Panama | 1996/04/27 08:40:41 GMT | (2.4, -79.3) | 10 km | 4.8 MB, 5.9 MS, 6.2 UNKNOWN, 6.0 MW |
| 82.02922 | 38.2 deg | 121.779 deg | Costa Rica | 1996/09/04 19:06:49 GMT | (9.4, -84.3) | 33 km | 5.8 MB, 5.9 MS, 6.2 UNKNOWN, 6.1 MW |
| 80.59772 | 75.9 deg | 234.334 deg | Tonga Islands | 1997/02/07 08:41:13 GMT | (-19.9, -173.3) | 28 km | 6.0 MB, 6.2 MS, 6.4 UNKNOWN, 6.0 ME |
| 80.188644 | 87.0 deg | 288.853 deg | Mariana Islands | 1996/06/09 01:12:16 GMT | (17.4, 145.5) | 149 km | 6.0 MB, 5.9 MS, 6.5 UNKNOWN, 6.5 MW |
Losers
(63 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 100.0 | 68.3 deg | 131.693 deg | Northern Chile | 1997/04/01 18:33:32 GMT | (-18.3, -69.5) | 114 km | 5.9 MB, 6.2 UNKNOWN, 6.1 MW | |
| 79.992584 | 55.3 deg | 100.373 deg | Windward Islands | 1997/04/22 10:11:44 GMT | (11.0, -61.0) | 5.0 km | 5.6 MB | |
| 79.83518 | 46.6 deg | 333.1 deg | Near N. Coast Of Eastern Siberia | 1996/10/24 19:31:53 GMT | (67.0, -173.2) | 20 km | 6.0 MB, 5.9 MS, 6.1 UNKNOWN, 5.8 ME | |
| 79.11884 | 88.8 deg | 307.966 deg | Kyushu, Japan | 1996/12/02 22:17:59 GMT | (31.8, 131.3) | 49 km | 6.0 MB, 6.6 MS, 6.8 UNKNOWN, 6.3 ME | |
| 77.46413 | 70.5 deg | 310.036 deg | East Of Kuril Islands | 1997/02/21 23:40:24 GMT | (43.8, 149.2) | 33 km | 6.1 MB, 5.6 MS, 6.1 UNKNOWN, 6.1 MW | |
| 77.18416 | 83.2 deg | 231.78 deg | South Of Fiji Islands | 1996/07/23 03:32:12 GMT | (-26.8, -177.2) | 33 km | 5.8 MB, 6.4 MS, 6.5 UNKNOWN, 6.5 MW | |
| 76.1983 | 35.7 deg | 121.762 deg | Near Coast Of Nicaragua | 1996/11/17 19:17:41 GMT | (11.1, -86.1) | 33 km | 5.5 MB, 5.6 MS, 5.9 UNKNOWN, 5.9 MW | |
| 74.72337 | 87.0 deg | 251.578 deg | Vanuatu Islands | 1997/04/21 12:23:46 GMT | (-13.7, 166.5) | 33 km | 5.5 MB | |
| 71.64693 | 74.2 deg | 234.76 deg | Tonga Islands Region | 1996/12/03 12:56:56 GMT | (-18.4, -172.3) | 33 km | 6.0 MB, 6.0 MS, 6.1 UNKNOWN, 6.1 MW | |
| 71.45468 | 86.4 deg | 251.351 deg | Vanuatu Islands | 1996/06/10 01:04:46 GMT | (-13.5, 167.1) | 200 km | 5.8 MB, 5.9 MS, 6.7 UNKNOWN, 6.0 MS | |
| 71.24853 | 88.8 deg | 244.539 deg | Vanuatu Islands | 1997/05/21 14:10:26 GMT | (-20.4, 169.3) | 57 km | 5.9 MB, 6.5 MS, 6.7 UNKNOWN, 6.1 ME | |
| 69.681465 | 55.5 deg | 176.214 deg | Easter Island Region | 1996/09/05 09:46:59 GMT | (-22.1, -113.1) | 10 km | 5.6 MB, 5.9 MS, 6.4 UNKNOWN | |
| 69.35831 | 90.0 deg | 285.778 deg | Mariana Islands | 1997/05/09 09:06:37 GMT | (13.2, 144.7) | 29 km | 5.9 MB, 5.8 MS, 6.0 UNKNOWN, 6.0 ME | |
| 67.25746 | 79.9 deg | 237.324 deg | Fiji Islands Region | 1996/10/19 14:53:48 GMT | (-20.4, -178.5) | 591 km | 6.1 MB, 6.9 UNKNOWN, 6.8 MW | |
| 67.192986 | 39.2 deg | 160.73 deg | Central East Pacific Rise | 1996/08/23 21:56:06 GMT | (-4.1, -104.4) | 10 km | 5.0 MB, 5.6 MS | |
| 67.12453 | 74.1 deg | 237.174 deg | Tonga Islands | 1997/03/19 17:50:42 GMT | (-16.6, -173.9) | 99 km | 5.5 MB, 5.7 UNKNOWN, 5.7 MW | |
| 66.6134 | 47.4 deg | 311.449 deg | Andreanof Islands, Aleutian Is. | 1996/06/12 02:16:48 GMT | (51.4, -178.2) | 33 km | 5.5 MB, 5.3 MS, 5.7 UNKNOWN, 5.6 ML | |
| 65.45622 | 91.4 deg | 265.527 deg | Solomon Islands | 1996/05/02 13:34:28 GMT | (-4.5, 154.8) | 500 km | 5.6 MB, 6.6 UNKNOWN, 6.5 MW | |
| 65.379456 | 86.2 deg | 289.819 deg | Mariana Islands | 1996/07/15 16:51:22 GMT | (18.7, 145.6) | 177 km | 5.9 MB, 6.3 UNKNOWN, 6.3 MW | |
| 64.48123 | 86.7 deg | 251.668 deg | Vanuatu Islands | 1996/08/11 01:31:16 GMT | (-13.4, 166.7) | 100 km | 5.6 MB, 5.8 MS, 6.1 UNKNOWN, 6.0 MW | |
| 64.12051 | 46.5 deg | 311.064 deg | Andreanof Islands, Aleutian Is. | 1996/06/10 15:36:29 GMT | (51.2, -176.8) | 33 km | 5.5 MB | |
| 63.987335 | 85.0 deg | 231.443 deg | Kermadec Islands Region | 1997/04/12 09:21:56 GMT | (-28.2, -178.4) | 184 km | 5.8 MB, 6.0 UNKNOWN, 6.0 MW | |
| 63.091694 | 81.9 deg | 236.72 deg | South Of Fiji Islands | 1996/11/17 21:11:20 GMT | (-22.2, -179.7) | 592 km | 5.5 MB, 6.1 UNKNOWN, 6.0 MW | |
| 62.644493 | 93.9 deg | 266.685 deg | New Britain Region, P.N.G. | 1996/08/10 11:20:19 GMT | (-4.9, 152.1) | 33 km | 5.6 MB, 6.0 MS, 6.2 UNKNOWN, 6.1 MW | |
| 61.91663 | 91.7 deg | 306.441 deg | Ryukyu Islands, Japan | 1997/01/17 15:53:13 GMT | (28.8, 130.0) | 33 km | 5.9 MB, 6.3 MS, 6.3 UNKNOWN, 6.2 MW | |
| 61.634666 | 85.5 deg | 300.287 deg | Bonin Islands, Japan Region | 1996/06/26 03:22:03 GMT | (27.7, 139.7) | 469 km | 5.5 MB, 6.3 UNKNOWN, 5.4 MB | |
| 61.622482 | 61.2 deg | 314.875 deg | Off East Coast Of Kamchatka | 1996/06/21 13:57:10 GMT | (51.6, 159.1) | 20 km | 6.0 MB, 6.6 MS, 7.0 UNKNOWN, 6.5 MS | |
| 60.833508 | 87.7 deg | 287.941 deg | Mariana Islands | 1997/05/27 15:09:03 GMT | (16.3, 145.4) | 536 km | 5.5 MB, 5.6 UNKNOWN, 5.6 MW | |
| 59.49247 | 71.5 deg | 310.494 deg | Kuril Islands | 1996/05/07 23:20:00 GMT | (43.7, 147.6) | 54 km | 6.2 MB, 5.6 MS, 6.2 UNKNOWN, 5.2 MS | |
| 58.70248 | 79.1 deg | 235.501 deg | Fiji Islands Region | 1996/11/14 13:47:38 GMT | (-21.2, -176.6) | 192 km | 5.9 MB, 6.2 UNKNOWN, 6.1 MW | |
| 58.34178 | 83.3 deg | 231.638 deg | South Of Fiji Islands | 1996/08/02 16:23:36 GMT | (-26.9, -177.2) | 33 km | 5.7 MS, 5.3 MB | |
| 57.488068 | 85.8 deg | 254.111 deg | Santa Cruz Islands | 1996/09/14 13:10:53 GMT | (-10.9, 166.0) | 73 km | 6.0 MB, 6.0 MS, 6.4 UNKNOWN, 6.4 MW | |
| 57.409595 | 92.7 deg | 264.097 deg | Solomon Islands | 1996/05/02 02:32:35 GMT | (-6.4, 154.6) | 33 km | 5.3 MB, 5.9 MS, 6.0 UNKNOWN, 5.9 MW | |
| 55.71333 | 85.7 deg | 253.432 deg | Santa Cruz Islands | 1996/11/14 07:58:58 GMT | (-11.4, 166.5) | 109 km | 5.7 MB | |
| 53.601097 | 55.1 deg | 99.975 deg | Windward Islands | 1997/04/02 06:14:31 GMT | (11.4, -60.9) | 45 km | 5.8 MB, 5.5 MS, 6.2 UNKNOWN, 5.6 MD | |
| 53.244064 | 79.5 deg | 242.774 deg | Fiji Islands | 1996/06/18 13:55:34 GMT | (-16.1, 178.1) | 33 km | 5.6 MB, 5.4 MS, 6.0 UNKNOWN, 5.9 MW | |
| 51.54044 | 93.2 deg | 31.792 deg | Adriatic Sea | 1996/09/05 20:44:09 GMT | (42.8, 17.9) | 10 km | 5.6 MB, 6.0 MS, 6.0 UNKNOWN, 5.7 MW | |
| 50.067844 | 92.6 deg | 263.767 deg | Solomon Islands | 1996/05/01 09:21:24 GMT | (-6.7, 154.8) | 33 km | 5.5 MB, 5.9 MS, 6.0 UNKNOWN, 5.9 MW | |
| 50.04505 | 79.3 deg | 307.444 deg | Eastern Honshu, Japan | 1997/05/11 22:59:38 GMT | (37.1, 140.9) | 49 km | 5.5 MB, 5.3 MS | |
| 49.38095 | 78.3 deg | 239.216 deg | Fiji Islands Region | 1996/05/14 12:36:59 GMT | (-18.0, -178.5) | 605 km | 5.5 MB, 5.6 UNKNOWN | |
| 48.280556 | 82.2 deg | 236.491 deg | South Of Fiji Islands | 1996/08/27 06:24:07 GMT | (-22.6, -179.8) | 575 km | 5.6 MB, 6.0 UNKNOWN, 5.5 MB | |
| 47.384674 | 74.8 deg | 239.94 deg | Fiji Islands Region | 1996/11/16 09:47:50 GMT | (-15.1, -176.3) | 33 km | 5.3 MB, 5.7 MS, 6.0 UNKNOWN, 5.9 MW | |
| 46.501415 | 78.9 deg | 237.221 deg | Fiji Islands Region | 1996/07/20 07:41:15 GMT | (-19.8, -177.6) | 357 km | 5.7 MB, 5.9 UNKNOWN, 5.8 MW | |
| 46.127766 | 97.9 deg | 271.132 deg | Bismarck Sea | 1996/09/16 05:47:32 GMT | (-3.4, 146.4) | 33 km | 5.5 MB, 5.8 MS, 5.9 UNKNOWN, 5.9 MW | |
| 45.272945 | 61.1 deg | 314.721 deg | Off East Coast Of Kamchatka | 1996/07/18 22:55:03 GMT | (51.5, 159.4) | 33 km | 5.5 MB, 5.2 MS | |
| 44.225685 | 89.8 deg | 191.235 deg | Pacific-Antarctic Ridge | 1997/05/27 06:10:31 GMT | (-54.9, -136.2) | 10 km | 5.9 MS, 5.3 MB, 6.1 UNKNOWN, 6.0 MW | |
| 43.104233 | 89.8 deg | 307.148 deg | Kyushu, Japan | 1996/10/18 10:50:20 GMT | (30.6, 131.1) | 10 km | 6.0 MB, 6.6 MS, 6.8 UNKNOWN, 6.8 MW | |
| 41.639168 | 97.3 deg | 271.0 deg | Bismarck Sea | 1996/11/23 10:35:45 GMT | (-3.2, 146.9) | 10 km | 5.6 MS, 5.1 MB, 5.9 UNKNOWN, 5.8 MW | |
| 41.446514 | 62.1 deg | 344.705 deg | Laptev Sea | 1996/06/22 16:47:12 GMT | (75.8, 134.6) | 10 km | 5.6 MB, 5.5 MS, 5.8 UNKNOWN, 5.7 MW | |
| 40.84087 | 47.4 deg | 311.572 deg | Andreanof Islands, Aleutian Is. | 1997/01/19 05:32:12 GMT | (51.5, -178.2) | 33 km | 5.7 ML, 5.1 MS, 5.2 MB | |
| 39.945263 | 80.2 deg | 142.349 deg | Chile-Argentina Border Region | 1997/04/20 19:53:15 GMT | (-34.0, -70.0) | 105 km | 5.6 UNKNOWN, 5.3 MB, 5.5 MD | |
| 39.66355 | 92.4 deg | 262.936 deg | Solomon Islands | 1996/10/12 15:36:01 GMT | (-7.2, 155.5) | 33 km | 5.4 MB, 5.9 MS, 6.0 UNKNOWN, 6.0 MW | |
| 38.56133 | 62.0 deg | 134.302 deg | Near Coast Of Peru | 1996/11/12 17:10:00 GMT | (-14.9, -75.6) | 33 km | 5.6 MB | |
| 38.21683 | 62.0 deg | 69.862 deg | Northern Mid-Atlantic Ridge | 1997/03/23 20:48:48 GMT | (31.0, -41.5) | 10 km | 5.9 MS, 5.4 MB, 5.9 UNKNOWN, 5.9 MW | |
| 37.57262 | 81.6 deg | 236.376 deg | South Of Fiji Islands | 1996/11/08 14:00:50 GMT | (-22.3, -179.2) | 553 km | 5.5 UNKNOWN, 5.2 MB | |
| 37.44075 | 65.4 deg | 317.559 deg | Sea Of Okhotsk | 1996/08/30 21:13:41 GMT | (52.3, 151.5) | 580 km | 5.5 UNKNOWN, 5.1 MB, 5.4 MW | |
| 36.36654 | 58.6 deg | 318.381 deg | Near East Coast Of Kamchatka | 1997/02/09 18:57:37 GMT | (55.2, 161.9) | 33 km | 5.9 MB, 5.3 MS, 5.8 UNKNOWN, 5.7 MW | |
| 36.2774 | 92.5 deg | 263.936 deg | Solomon Islands | 1996/09/15 18:17:38 GMT | (-6.5, 154.8) | 50 km | 5.7 MB, 5.8 MS, 5.9 UNKNOWN, 5.9 MW | |
| 33.38591 | 78.6 deg | 309.15 deg | Eastern Honshu, Japan | 1996/08/10 18:12:17 GMT | (38.9, 140.5) | 10 km | 6.0 MB, 5.7 MS, 5.9 UNKNOWN, 5.9 MW | |
| 32.976658 | 86.5 deg | 293.973 deg | Mariana Islands Region | 1996/07/06 21:36:28 GMT | (22.0, 142.8) | 241 km | 5.8 MB, 6.3 UNKNOWN, 6.2 MW | |
| 31.809586 | 88.6 deg | 228.748 deg | South Of Kermadec Islands | 1996/05/09 04:36:03 GMT | (-32.6, -179.4) | 77 km | 5.8 UNKNOWN, 5.0 MS, 5.4 MB | |
| 27.313766 | 83.6 deg | 306.307 deg | Near S. Coast Of Honshu, Japan | 1996/10/18 16:44:47 GMT | (33.7, 137.4) | 338 km | 5.6 UNKNOWN, 5.4 MB, 5.6 MW | |
| 22.592875 | 67.3 deg | 131.405 deg | Peru-Bolivia Border Region | 1996/10/25 19:59:41 GMT | (-17.4, -70.0) | 116 km | 5.5 MB, 5.7 UNKNOWN, 5.6 MW |
