Station AK CHX - Chaix Hills, AK, USA
Network: AK - Alaska Regional Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| CHX | Chaix Hills, AK, USA | (60.06, -141.12) | 2018-09-05 / 2599-12-31 | 1085 m |
| Crust2 Type: | L8,thin continental arc, Cordilleras, 0.5 km seds. |
| Thickness Estimate: | 39 km |
| Thickness StdDev: | 4.5 km |
| Vp/Vs Estimate: | 1.77 |
| Vp/Vs StdDev: | 0.12 |
| Vs Estimate: | 3.715 km/s |
| Poisson's Ratio: | 0.26 |
| Peak Value: | 0.03 |
| Assumed Vp: | 6.566 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.767 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
3 with match > 90% ( 4.347826 %) and 11 with match > 80% ( 15.942029 %) out of 69.
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 | 39 km | 1.77 | 6.566 km/s | 3.715 km/s | 0.26 | |
| Crust2.0 | 34 km | 1.77 | 6.566 km/s | 3.707 km/s | 0.27 | L8,thin continental arc, Cordilleras, 0.5 km seds. |
| Global Maxima | 39 km | 1.77 | 6.566 km/s | 3.715 km/s | 0.26 | amp=0.032579243 |
| Local Maxima 1 | 31 km | 1.61 | 6.566 km/s | 4.091 km/s | 0.18 | amp=0.02228499 |
| Local Maxima 2 | 36 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.020811806 |
| Local Maxima 3 | 36 km | 1.99 | 6.566 km/s | 3.308 km/s | 0.33 | amp=0.017663226 |
| Local Maxima 4 | 51 km | 1.90 | 6.566 km/s | 3.447 km/s | 0.31 | amp=0.014956471 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.53 SECOND |
| PpPs | 16.33 SECOND |
| PsPs/PpSs | 20.86 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(11 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 96.844185 | 82.1 deg | 280.128 deg | Samar, Philippines | 2020/08/18 00:03:48 UTC | (12.0, 124.1) | 10 km | 6.7 mww |
| 92.17102 | 52.3 deg | 127.008 deg | Near Coast Of Guerrero, Mexico | 2021/09/08 01:47:46 UTC | (17.0, -99.8) | 13 km | 7.0 mww |
| 90.79587 | 86.3 deg | 274.855 deg | Mindanao, Philippines | 2019/09/29 02:02:52 UTC | (5.7, 126.5) | 76 km | 6.2 Mww |
| 86.074776 | 82.3 deg | 283.852 deg | Mindoro, Philippines | 2021/07/23 20:48:57 UTC | (13.7, 120.7) | 110 km | 6.7 mww |
| 85.706055 | 31.3 deg | 289.597 deg | Kamchatka Peninsula, Russia | 2020/09/15 03:41:28 UTC | (55.9, 158.5) | 344 km | 6.4 Mww |
| 84.848114 | 73.2 deg | 288.461 deg | Taiwan | 2021/04/18 14:14:36 UTC | (23.9, 121.5) | 10 km | 5.8 mww |
| 83.617226 | 83.8 deg | 276.601 deg | Mindanao, Philippines | 2020/11/15 22:37:45 UTC | (8.7, 126.3) | 59 km | 5.9 mww |
| 83.447556 | 51.5 deg | 281.89 deg | Near East Coast Of Honshu, Japan | 2021/03/20 09:09:45 UTC | (38.5, 141.6) | 54 km | 7.0 Mww |
| 83.13255 | 81.9 deg | 9.635 deg | Dodecanese Islands, Greece | 2020/10/30 11:51:27 UTC | (37.9, 26.8) | 21 km | 7.0 mww |
| 81.94785 | 86.6 deg | 213.158 deg | Fiji Islands Region | 2021/04/25 22:28:00 UTC | (-21.7, -177.1) | 234 km | 6.4 Mww |
| 81.042 | 86.4 deg | 273.678 deg | Philippine Islands Region | 2021/01/21 12:23:05 UTC | (5.0, 127.5) | 96 km | 7.0 mww |
Losers
(58 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 89.39626 | 91.1 deg | 222.504 deg | Southeast Of Loyalty Islands | 2021/02/11 07:23:06 UTC | (-22.8, 171.8) | 10 km | 5.5 mb | |
| 83.23908 | 80.1 deg | 118.305 deg | Peru-Ecuador Border Region | 2021/07/30 17:10:19 UTC | (-4.9, -80.6) | 33 km | 6.2 Mww | |
| 81.555405 | 86.1 deg | 275.765 deg | Mindanao, Philippines | 2020/09/06 15:23:43 UTC | (6.3, 125.8) | 120 km | 6.3 mww | |
| 80.5106 | 68.7 deg | 114.769 deg | South Of Panama | 2021/07/17 20:56:10 UTC | (6.8, -82.7) | 4.1 km | 6.1 mww | |
| 79.71577 | 94.1 deg | 275.649 deg | Minahassa Peninsula, Sulawesi | 2021/07/26 12:09:06 UTC | (-0.7, 121.9) | 11 km | 6.2 mww | |
| 79.20117 | 83.7 deg | 213.22 deg | Fiji Islands Region | 2021/04/24 00:23:36 UTC | (-18.9, -176.2) | 289 km | 6.4 Mww | |
| 76.8878 | 94.6 deg | 211.082 deg | Kermadec Islands, New Zealand | 2021/04/01 22:10:11 UTC | (-30.0, -177.5) | 10 km | 5.4 Mww | |
| 75.28344 | 94.6 deg | 211.103 deg | Kermadec Islands, New Zealand | 2021/08/31 02:52:49 UTC | (-30.0, -177.5) | 10 km | 6.3 mww | |
| 75.22297 | 50.9 deg | 281.617 deg | Near East Coast Of Honshu, Japan | 2020/09/12 02:44:10 UTC | (38.8, 142.2) | 32 km | 6.1 mww | |
| 74.96437 | 90.3 deg | 74.176 deg | Central Mid-Atlantic Ridge | 2020/09/06 06:51:19 UTC | (7.7, -37.2) | 10 km | 6.7 Mww | |
| 73.65991 | 46.1 deg | 131.918 deg | Off Coast Of Central Mexico | 2021/07/04 02:45:01 UTC | (21.2, -106.1) | 46 km | 5.6 Mww | |
| 73.256294 | 83.4 deg | 119.246 deg | Near Coast Of Northern Peru | 2021/07/29 00:32:13 UTC | (-8.3, -80.0) | 23 km | 5.8 Mww | |
| 73.063805 | 79.5 deg | 211.772 deg | Tonga Islands | 2020/11/07 09:27:04 UTC | (-15.3, -173.6) | 29 km | 6.1 Mww | |
| 72.945564 | 94.9 deg | 211.274 deg | Kermadec Islands, New Zealand | 2021/06/20 17:05:48 UTC | (-30.2, -177.8) | 10 km | 6.5 mww | |
| 72.9027 | 83.0 deg | 247.244 deg | New Britain Region, P.N.G. | 2021/07/19 23:02:08 UTC | (-5.0, 152.1) | 28 km | 5.4 mww | |
| 72.89887 | 83.0 deg | 313.592 deg | Northeastern India | 2021/04/28 02:21:25 UTC | (26.8, 92.4) | 29 km | 6.0 mww | |
| 72.23819 | 90.5 deg | 118.08 deg | Near Coast Of Peru | 2021/05/12 15:56:56 UTC | (-14.2, -75.7) | 34 km | 5.5 mww | |
| 71.65704 | 72.2 deg | 317.442 deg | Qinghai, China | 2021/06/16 08:48:58 UTC | (38.2, 93.7) | 10 km | 5.4 Mww | |
| 70.19562 | 89.7 deg | 272.839 deg | Northern Molucca Sea | 2020/09/06 00:21:10 UTC | (1.7, 126.6) | 30 km | 5.9 Mww | |
| 69.565895 | 83.5 deg | 247.293 deg | New Britain Region, P.N.G. | 2020/08/25 19:08:53 UTC | (-5.5, 151.8) | 24 km | 6.1 mww | |
| 67.672066 | 88.0 deg | 228.171 deg | Vanuatu Islands | 2021/02/16 00:49:26 UTC | (-17.8, 167.5) | 10 km | 6.2 Mww | |
| 67.50917 | 40.8 deg | 288.276 deg | Sea Of Okhotsk | 2021/09/03 10:14:26 UTC | (49.5, 147.0) | 582 km | 5.8 Mww | |
| 66.38391 | 73.2 deg | 288.396 deg | Taiwan | 2021/04/18 14:11:38 UTC | (23.8, 121.6) | 10 km | 5.9 mb | |
| 65.82293 | 81.2 deg | 215.214 deg | Fiji Islands Region | 2021/05/13 13:31:35 UTC | (-15.9, -177.4) | 424 km | 5.7 Mww | |
| 65.695206 | 86.7 deg | 251.93 deg | Eastern New Guinea Reg., P.N.G. | 2020/10/08 07:35:32 UTC | (-6.1, 146.2) | 116 km | 6.7 Mi | |
| 64.300446 | 82.3 deg | 283.689 deg | Mindoro, Philippines | 2021/05/12 01:09:27 UTC | (13.6, 120.8) | 113 km | 5.8 mww | |
| 63.5781 | 87.4 deg | 215.154 deg | Fiji Islands Region | 2021/07/02 20:14:38 UTC | (-21.8, -179.4) | 606 km | 6.1 Mww | |
| 63.565517 | 88.7 deg | 118.321 deg | Near Coast Of Peru | 2021/06/23 02:54:18 UTC | (-12.7, -76.7) | 51 km | 5.8 mww | |
| 62.763454 | 48.0 deg | 31.483 deg | Iceland Region | 2021/02/24 10:05:59 UTC | (63.9, -22.4) | 10 km | 5.6 Mww | |
| 61.27364 | 72.0 deg | 288.357 deg | Taiwan Region | 2021/08/04 21:50:46 UTC | (24.8, 122.3) | 11 km | 5.8 mww | |
| 60.129158 | 84.9 deg | 214.172 deg | Fiji Islands Region | 2020/11/11 00:48:43 UTC | (-19.7, -177.6) | 417 km | 6.0 Mww | |
| 59.830723 | 62.8 deg | 49.004 deg | Northern Mid-Atlantic Ridge | 2021/03/28 23:01:46 UTC | (43.6, -28.8) | 10 km | 5.8 Mww | |
| 59.544914 | 83.2 deg | 246.013 deg | New Ireland Region, P.N.G. | 2021/01/02 08:34:18 UTC | (-5.8, 153.1) | 10 km | 5.2 Mww | |
| 59.52596 | 83.5 deg | 247.927 deg | New Britain Region, P.N.G. | 2021/06/08 10:56:38 UTC | (-5.2, 151.3) | 139 km | 5.7 Mww | |
| 59.4599 | 83.2 deg | 210.761 deg | Tonga Islands | 2020/10/01 01:13:39 UTC | (-19.1, -173.6) | 10 km | 6.7 Mi | |
| 59.400784 | 52.0 deg | 281.148 deg | Near East Coast Of Honshu, Japan | 2021/05/13 23:58:14 UTC | (37.7, 141.8) | 32 km | 6.0 mww | |
| 59.267406 | 79.2 deg | 118.102 deg | Peru-Ecuador Border Region | 2020/08/25 05:18:12 UTC | (-4.0, -80.8) | 33 km | 5.5 Mww | |
| 58.613796 | 84.6 deg | 253.723 deg | Near N Coast Of New Guinea, P.N.G. | 2021/04/27 11:04:24 UTC | (-3.4, 145.7) | 10 km | 5.5 mww | |
| 58.269073 | 84.6 deg | 223.708 deg | Fiji Islands Region | 2021/06/19 11:59:05 UTC | (-16.4, 173.1) | 10 km | 5.8 mww | |
| 58.07153 | 44.5 deg | 291.202 deg | Primor'ye, Russia | 2020/11/30 22:54:34 UTC | (48.3, 140.8) | 587 km | 6.4 mww | |
| 57.801304 | 83.7 deg | 211.224 deg | Tonga Islands | 2020/10/01 01:13:37 UTC | (-19.5, -174.2) | 35 km | 6.4 Mww | |
| 57.54614 | 83.5 deg | 236.989 deg | Solomon Islands | 2021/08/07 14:51:31 UTC | (-10.1, 161.1) | 61 km | 5.3 Mww | |
| 57.322212 | 90.0 deg | 349.771 deg | Southern Iran | 2021/04/18 06:41:50 UTC | (29.8, 50.7) | 10 km | 5.8 mww | |
| 56.502167 | 82.5 deg | 246.868 deg | New Britain Region, P.N.G. | 2020/08/23 16:46:47 UTC | (-4.8, 152.7) | 50 km | 5.5 Mww | |
| 55.87188 | 60.8 deg | 271.153 deg | Volcano Islands, Japan Region | 2020/11/07 01:10:32 UTC | (25.7, 143.6) | 18 km | 5.8 mww | |
| 55.82898 | 83.6 deg | 247.293 deg | New Britain Region, P.N.G. | 2020/08/25 19:02:59 UTC | (-5.5, 151.8) | 23 km | 5.7 Mww | |
| 55.75252 | 77.9 deg | 335.24 deg | Afghanistan-Tajikistan Bord Reg. | 2021/07/10 02:14:43 UTC | (39.0, 70.6) | 17 km | 5.8 Mww | |
| 55.15218 | 83.1 deg | 209.591 deg | Tonga Islands Region | 2020/10/21 00:22:33 UTC | (-19.3, -172.4) | 10 km | 5.9 mww | |
| 54.607216 | 78.1 deg | 332.697 deg | Tajikistan-Xinjiang Border Reg. | 2021/02/12 17:01:34 UTC | (38.1, 73.6) | 92 km | 5.9 Mww | |
| 54.58184 | 83.5 deg | 215.543 deg | Fiji Islands Region | 2020/10/06 10:11:46 UTC | (-18.0, -178.5) | 629 km | 6.0 Mww | |
| 52.830235 | 83.5 deg | 215.265 deg | Fiji Islands Region | 2021/08/31 10:04:54 UTC | (-18.1, -178.2) | 559 km | 5.5 Mww | |
| 52.587887 | 92.8 deg | 274.888 deg | Minahassa Peninsula, Sulawesi | 2021/07/19 00:55:43 UTC | (-0.0, 123.2) | 159 km | 5.2 Mww | |
| 52.548412 | 85.7 deg | 212.936 deg | Fiji Islands Region | 2020/10/22 08:24:06 UTC | (-20.9, -176.6) | 236 km | 5.7 Mww | |
| 50.229748 | 86.7 deg | 272.188 deg | North Of Halmahera, Indonesia | 2021/05/12 18:20:29 UTC | (3.9, 128.6) | 60 km | 5.5 mww | |
| 50.098724 | 83.4 deg | 9.61 deg | Dodecanese Islands, Greece | 2021/08/01 04:31:27 UTC | (36.4, 27.0) | 11 km | 5.7 mww | |
| 47.94363 | 82.2 deg | 283.984 deg | Mindoro, Philippines | 2020/12/24 23:43:42 UTC | (13.8, 120.6) | 114 km | 6.3 Mww | |
| 47.075954 | 92.5 deg | 274.517 deg | Minahassa Peninsula, Sulawesi | 2021/07/09 13:31:09 UTC | (0.1, 123.7) | 118 km | 5.6 mww | |
| 46.70456 | 85.9 deg | 214.651 deg | Fiji Islands Region | 2021/07/17 03:23:47 UTC | (-20.6, -178.4) | 559 km | 5.5 Mww |
