Station XW BCHU - XW.BCHU
Network: XW97 - Tien Shan Continental Dynamics
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| BCHU | XW.BCHU | (39.79, 78.78) | 1997-09-28 / 2002-01-01 | 1140 m |
| Crust2 Type: | PD,orogen/50km, Tibet, 2 km seds. |
| Thickness Estimate: | 43 km |
| Thickness StdDev: | 7.2 km |
| Vp/Vs Estimate: | 1.90 |
| Vp/Vs StdDev: | 0.12 |
| Vs Estimate: | 3.29 km/s |
| Poisson's Ratio: | 0.31 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.242 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.579 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
22 with match > 90% ( 33.846153 %) and 40 with match > 80% ( 61.53846 %) out of 65.
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 | 43 km | 1.90 | 6.242 km/s | 3.29 km/s | 0.31 | |
| Crust2.0 | 50 km | 1.76 | 6.242 km/s | 3.546 km/s | 0.26 | PD,orogen/50km, Tibet, 2 km seds. |
| Global Maxima | 43 km | 1.90 | 6.242 km/s | 3.29 km/s | 0.31 | amp=0.018346116 |
| Local Maxima 1 | 25 km | 1.60 | 6.242 km/s | 3.901 km/s | 0.18 | amp=0.015124546 |
| Local Maxima 2 | 42 km | 1.83 | 6.242 km/s | 3.406 km/s | 0.29 | amp=0.011396822 |
| Local Maxima 3 | 39 km | 2.01 | 6.242 km/s | 3.113 km/s | 0.33 | amp=0.0072968462 |
| Local Maxima 4 | 32 km | 2.09 | 6.242 km/s | 2.994 km/s | 0.35 | amp=0.004328475 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 6.15 SECOND |
| PpPs | 19.84 SECOND |
| PsPs/PpSs | 25.99 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(40 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 98.92767 | 79.0 deg | 106.779 deg | New Britain Region, P.N.G. | 1999/04/05 11:08:04 GMT | (-5.6, 149.6) | 150 km | 6.2 MB, 7.0 MS, 7.4 MW, 7.3 ME |
| 98.609634 | 79.7 deg | 105.565 deg | New Britain Region, P.N.G. | 1999/05/10 20:33:02 GMT | (-5.2, 150.9) | 138 km | 6.5 MB, 6.8 MS, 7.1 MW, 6.5 MB |
| 98.15048 | 95.0 deg | 100.13 deg | Santa Cruz Islands | 1998/07/16 11:56:36 GMT | (-11.0, 166.2) | 110 km | 6.4 MB, 6.7 MS, 7.1 UNKNOWN, 6.9 ME |
| 97.883224 | 80.6 deg | 104.178 deg | New Britain Region, P.N.G. | 1999/05/16 00:51:20 GMT | (-4.8, 152.5) | 74 km | 6.0 MB, 7.0 MS, 7.1 MW, 6.3 ME |
| 97.27629 | 63.6 deg | 43.75 deg | Rat Islands, Aleutian Islands | 1998/08/20 15:00:08 GMT | (51.6, 175.2) | 33 km | 5.6 MB, 6.0 MS, 6.2 UNKNOWN, 6.2 MW |
| 96.9041 | 68.8 deg | 112.661 deg | Irian Jaya, Indonesia | 1999/05/16 15:25:53 GMT | (-2.6, 138.2) | 59 km | 6.1 MB, 6.2 MS, 6.4 MW, 6.4 ME |
| 96.653076 | 57.0 deg | 139.172 deg | Java, Indonesia | 1998/09/28 13:34:30 GMT | (-8.2, 112.4) | 152 km | 6.4 MB, 6.5 UNKNOWN, 6.5 MW |
| 96.12094 | 74.6 deg | 26.898 deg | Kodiak Island Region, Alaska | 1999/05/07 14:13:52 GMT | (56.4, -152.9) | 20 km | 5.7 MB, 6.1 MS, 6.4 MW, 5.7 ME |
| 96.061874 | 81.2 deg | 104.23 deg | New Britain Region, P.N.G. | 1999/05/17 10:07:56 GMT | (-5.2, 152.9) | 27 km | 5.5 MB, 6.9 MS, 6.7 MW, 6.0 ME |
| 94.770775 | 38.2 deg | 66.987 deg | E. Russia-N.E. China Border Reg. | 1999/04/08 13:10:34 GMT | (43.6, 130.4) | 566 km | 6.4 MB, 7.1 MW, 7.1 MW |
| 94.57337 | 47.8 deg | 76.926 deg | Near S. Coast Of Honshu, Japan | 2000/07/08 18:57:44 GMT | (34.1, 139.1) | 10 km | 5.9 MB, 5.6 MS, 6.0 MW, 5.9 MW |
| 94.37868 | 55.0 deg | 115.492 deg | Mindanao, Philippines | 1998/09/02 08:37:29 GMT | (5.4, 126.8) | 50 km | 6.6 MB, 6.7 MS, 6.8 UNKNOWN, 6.8 ME |
| 94.37617 | 62.9 deg | 97.303 deg | South Of Mariana Islands | 1998/09/22 01:16:55 GMT | (11.8, 143.2) | 9.0 km | 5.8 MB, 5.8 MS, 6.1 UNKNOWN, 6.0 MW |
| 94.23248 | 50.3 deg | 82.828 deg | Bonin Islands, Japan Region | 1998/08/20 06:40:55 GMT | (28.9, 139.3) | 441 km | 6.1 MB, 7.0 UNKNOWN, 7.0 MW |
| 94.17223 | 47.7 deg | 58.48 deg | Sea Of Okhotsk | 2000/07/10 09:58:18 GMT | (46.8, 145.4) | 360 km | 6.1 MB, 5.9 MW, 5.8 MW |
| 93.91877 | 48.3 deg | 74.67 deg | Near East Coast Of Honshu, Japan | 1998/06/14 13:17:08 GMT | (35.4, 140.5) | 45 km | 5.5 MB, 5.3 MS, 5.8 UNKNOWN, 5.8 MW |
| 93.65823 | 58.1 deg | 115.959 deg | Halmahera, Indonesia | 1998/10/27 21:16:21 GMT | (2.9, 128.6) | 61 km | 5.9 MB, 5.9 UNKNOWN, 5.9 MW |
| 93.57227 | 57.8 deg | 119.915 deg | Northern Molucca Sea | 1998/10/28 16:25:03 GMT | (0.8, 126.0) | 33 km | 6.2 MB, 6.2 MS, 6.6 UNKNOWN, 6.6 MW |
| 93.35833 | 58.9 deg | 329.488 deg | Iceland | 2000/06/21 00:51:46 GMT | (64.0, -20.8) | 10 km | 6.1 MB, 6.6 MS, 6.5 MW, 6.4 MW |
| 93.14142 | 51.7 deg | 119.865 deg | Celebes Sea | 1999/03/04 08:52:01 GMT | (5.4, 121.9) | 33 km | 6.4 MB, 6.5 MS, 7.1 MW, 7.1 MW |
| 93.06644 | 69.5 deg | 39.242 deg | Andreanof Islands, Aleutian Is. | 1998/09/14 23:16:46 GMT | (51.6, -173.1) | 33 km | 5.7 MB, 6.0 MS, 6.2 UNKNOWN, 5.7 ML |
| 91.313446 | 47.8 deg | 63.829 deg | Hokkaido, Japan Region | 1999/05/12 17:59:22 GMT | (43.0, 143.8) | 103 km | 5.9 MB, 6.2 MW, 6.1 MW |
| 89.84445 | 56.8 deg | 122.747 deg | Minahassa Peninsula, Sulawesi | 1999/06/02 00:23:19 GMT | (0.1, 123.5) | 161 km | 5.8 MB, 5.6 MW |
| 89.68115 | 35.2 deg | 152.581 deg | Nicobar Islands, India Region | 1998/08/10 09:52:14 GMT | (7.3, 94.3) | 33 km | 5.9 MB, 5.8 MS, 6.0 UNKNOWN |
| 89.168205 | 46.0 deg | 0.9 deg | North Of Severnaya Zemlya | 1999/02/01 11:56:00 GMT | (85.6, 87.1) | 10 km | 5.5 MS, 5.1 MB, 5.8 MW, 5.7 MW |
| 88.37813 | 46.8 deg | 69.149 deg | Eastern Honshu, Japan | 1998/09/03 07:58:21 GMT | (39.7, 140.8) | 38 km | 5.7 MB, 5.7 MS, 5.9 UNKNOWN, 5.9 MW |
| 87.7553 | 54.9 deg | 115.513 deg | Mindanao, Philippines | 1999/06/18 10:55:25 GMT | (5.5, 126.6) | 33 km | 6.1 MB, 6.1 MS, 6.4 MW, 6.4 MW |
| 87.05219 | 77.8 deg | 109.236 deg | Eastern New Guinea Reg., P.N.G. | 1999/04/06 08:22:14 GMT | (-6.5, 147.0) | 33 km | 5.8 MB, 6.3 MS, 6.3 MW, 6.2 MW |
| 86.86476 | 50.1 deg | 148.251 deg | Southern Sumatra, Indonesia | 2000/07/08 04:52:55 GMT | (-5.4, 102.7) | 33 km | 5.7 MB, 5.7 MS, 5.9 MW, 5.8 MW |
| 86.83921 | 43.0 deg | 84.635 deg | Kyushu, Japan | 2000/06/25 06:34:42 GMT | (31.2, 131.2) | 10 km | 5.8 MB, 5.7 MS, 6.2 MW, 5.9 MW |
| 86.52645 | 63.5 deg | 89.356 deg | Mariana Islands Region | 1998/08/30 01:48:08 GMT | (17.1, 148.1) | 33 km | 6.0 MB, 6.1 MS, 6.2 UNKNOWN, 5.9 ME |
| 86.51381 | 72.9 deg | 24.408 deg | Kenai Peninsula, Alaska | 1999/05/05 10:30:03 GMT | (59.3, -151.5) | 71 km | 5.4 MB, 5.8 MW, 5.8 MW |
| 85.14099 | 54.1 deg | 126.335 deg | Minahassa Peninsula, Sulawesi | 1999/02/23 07:27:56 GMT | (0.2, 119.5) | 33 km | 5.6 MB, 5.8 MS |
| 84.077065 | 97.0 deg | 101.697 deg | Vanuatu Islands | 1998/09/21 12:09:39 GMT | (-13.6, 166.8) | 33 km | 6.0 MB, 6.3 MS, 6.4 UNKNOWN, 6.3 MW |
| 83.248276 | 54.8 deg | 126.471 deg | Minahassa Peninsula, Sulawesi | 1998/10/10 16:29:08 GMT | (-0.4, 119.9) | 33 km | 5.5 MS, 5.4 MB, 6.1 UNKNOWN |
| 83.057976 | 77.5 deg | 310.074 deg | Azores Islands, Portugal | 1998/07/09 05:19:07 GMT | (38.7, -28.6) | 10 km | 5.7 MB, 6.0 MS, 6.6 UNKNOWN, 6.2 MW |
| 82.5099 | 41.1 deg | 103.681 deg | Taiwan Region | 1998/07/24 18:44:04 GMT | (21.3, 122.0) | 33 km | 5.6 MB, 5.9 MS, 6.2 UNKNOWN, 6.1 MW |
| 81.48829 | 49.1 deg | 73.845 deg | Near East Coast Of Honshu, Japan | 1999/03/02 07:12:20 GMT | (35.6, 141.8) | 33 km | 5.6 MS, 5.4 MB, 6.1 MW, 6.0 MW |
| 80.355125 | 55.9 deg | 123.52 deg | Minahassa Peninsula, Sulawesi | 1998/09/21 06:52:41 GMT | (0.3, 122.5) | 147 km | 6.1 MB, 6.0 UNKNOWN, 5.9 MW |
| 80.3535 | 52.9 deg | 117.897 deg | Mindanao, Philippines | 1999/05/18 19:52:59 GMT | (5.6, 123.9) | 33 km | 5.8 MB, 5.6 MS, 5.8 MW, 5.8 MW |
Losers
(25 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 79.79825 | 80.5 deg | 103.733 deg | New Britain Region, P.N.G. | 1999/04/01 21:36:21 GMT | (-4.4, 152.7) | 33 km | 5.6 MB, 6.1 MS, 6.3 MW, 6.1 MW | |
| 79.632774 | 43.8 deg | 112.89 deg | Luzon, Philippines | 1998/08/23 05:36:12 GMT | (14.7, 120.0) | 70 km | 6.1 MB, 6.1 UNKNOWN, 6.0 MW | |
| 78.08413 | 44.3 deg | 167.803 deg | South Indian Ocean | 1999/03/29 06:17:58 GMT | (-4.0, 87.3) | 10 km | 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW | |
| 75.86548 | 79.8 deg | 103.948 deg | New Britain Region, P.N.G. | 1998/09/05 17:09:31 GMT | (-4.1, 152.0) | 192 km | 5.5 MB | |
| 75.85821 | 97.1 deg | 101.678 deg | Vanuatu Islands | 1998/07/25 02:39:23 GMT | (-13.6, 166.9) | 44 km | 5.9 MB, 6.0 MS, 6.3 UNKNOWN, 6.2 MW | |
| 75.48072 | 63.6 deg | 94.818 deg | Mariana Islands | 1999/04/23 18:56:26 GMT | (13.1, 145.1) | 52 km | 5.5 MB, 5.5 MS, 5.9 MW, 5.7 MW | |
| 72.73904 | 47.9 deg | 66.577 deg | Hokkaido, Japan Region | 1999/03/18 17:55:43 GMT | (41.1, 143.0) | 41 km | 5.9 MB, 5.6 MS, 6.1 MW, 6.0 MW | |
| 70.36837 | 52.2 deg | 58.332 deg | Kuril Islands | 1999/05/08 19:44:35 GMT | (45.4, 151.6) | 63 km | 6.2 MB, 5.3 MS, 5.9 MW, 5.9 MW | |
| 70.33205 | 77.6 deg | 109.123 deg | Eastern New Guinea Reg., P.N.G. | 1999/04/15 13:54:43 GMT | (-6.3, 147.0) | 32 km | 5.5 MS, 5.4 MB, 5.9 MW, 5.8 MW | |
| 67.54717 | 62.6 deg | 95.463 deg | Mariana Islands | 1998/09/08 09:10:03 GMT | (13.3, 144.0) | 141 km | 5.8 MB, 5.8 UNKNOWN, 5.8 MW | |
| 64.79731 | 83.9 deg | 103.801 deg | Solomon Islands | 1998/09/05 05:16:17 GMT | (-6.6, 155.2) | 37 km | 5.5 MB, 5.7 MS, 5.8 UNKNOWN, 5.8 MW | |
| 64.240135 | 81.0 deg | 104.203 deg | New Britain Region, P.N.G. | 1999/05/18 06:16:10 GMT | (-5.0, 152.8) | 33 km | 5.8 MS, 5.3 MB, 5.9 MW, 5.8 MW | |
| 63.078205 | 60.3 deg | 88.972 deg | Mariana Islands | 1999/06/23 19:37:22 GMT | (19.3, 145.6) | 103 km | 5.5 MB, 4.9 MS | |
| 61.97418 | 80.6 deg | 105.405 deg | New Britain Region, P.N.G. | 1998/09/15 08:35:51 GMT | (-5.6, 151.6) | 83 km | 5.6 MB, 6.3 UNKNOWN, 6.2 MW | |
| 61.511806 | 65.7 deg | 121.497 deg | Banda Sea | 1998/06/17 18:49:03 GMT | (-6.0, 130.2) | 148 km | 5.5 MB, 5.7 UNKNOWN, 5.6 MW | |
| 60.362045 | 56.2 deg | 118.705 deg | Talaud Islands, Indonesia | 1999/03/16 03:32:16 GMT | (2.7, 125.7) | 114 km | 5.6 MB | |
| 59.891075 | 55.9 deg | 117.115 deg | Talaud Islands, Indonesia | 1998/09/28 19:23:23 GMT | (3.8, 126.4) | 30 km | 5.8 MB, 5.9 MS, 6.2 UNKNOWN, 6.1 MW | |
| 58.72316 | 80.3 deg | 106.028 deg | New Britain Region, P.N.G. | 1998/10/14 02:54:04 GMT | (-5.9, 151.0) | 33 km | 5.5 MB, 5.7 MS, 6.0 UNKNOWN, 5.8 MW | |
| 58.24969 | 77.9 deg | 108.028 deg | Eastern New Guinea Reg., P.N.G. | 1998/06/12 21:53:00 GMT | (-5.7, 147.9) | 140 km | 5.7 MB, 5.8 UNKNOWN, 5.8 MW | |
| 57.423958 | 50.4 deg | 58.641 deg | Kuril Islands | 1998/08/18 18:00:12 GMT | (45.9, 149.1) | 116 km | 5.6 UNKNOWN, 5.4 MB, 5.6 MW | |
| 55.192776 | 78.3 deg | 107.53 deg | New Britain Region, P.N.G. | 1999/05/18 04:19:53 GMT | (-5.7, 148.5) | 127 km | 5.5 MB | |
| 50.663074 | 71.4 deg | 24.281 deg | Southern Alaska | 1998/07/09 19:39:43 GMT | (60.5, -153.2) | 145 km | 5.3 MB, 6.2 UNKNOWN, 6.2 MW | |
| 45.021748 | 77.4 deg | 18.334 deg | Southeastern Alaska | 1999/05/27 08:08:58 GMT | (58.7, -137.2) | 10 km | 5.5 MB, 5.2 MS, 5.8 MW, 5.4 ML | |
| 41.209743 | 98.2 deg | 311.173 deg | Northern Mid-Atlantic Ridge | 1999/04/06 04:51:05 GMT | (24.5, -46.4) | 10 km | 5.6 MS, 5.3 MB, 5.9 MW, 5.8 MW | |
| 40.320774 | 60.1 deg | 89.114 deg | Mariana Islands | 1998/10/18 08:33:54 GMT | (19.3, 145.3) | 152 km | 5.5 UNKNOWN, 5.4 MB, 5.5 MW |
