Station UW OQNOB - Black Knob, Quinault Indian Nation, WA, USA
Network: UW - Pacific Northwest Regional Seismic Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| OQNOB | Black Knob, Quinault Indian Nation, WA, USA | (47.41, -124.10) | 2023-09-14 / 2499-01-01 | 208 m |
| Crust2 Type: | C3,continental shelf, 2 km seds. |
| Thickness Estimate: | 29 km |
| Thickness StdDev: | 9.4 km |
| Vp/Vs Estimate: | 1.60 |
| Vp/Vs StdDev: | 0.08 |
| Vs Estimate: | 3.834 km/s |
| Poisson's Ratio: | 0.18 |
| Peak Value: | 0.04 |
| Assumed Vp: | 6.134 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.743 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
1 with match > 90% ( 3.2258065 %) and 4 with match > 80% ( 12.903226 %) out of 31.
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 | 1.60 | 6.134 km/s | 3.834 km/s | 0.18 | |
| Crust2.0 | 31 km | 1.80 | 6.134 km/s | 3.406 km/s | 0.28 | C3,continental shelf, 2 km seds. |
| Global Maxima | 29 km | 1.60 | 6.134 km/s | 3.834 km/s | 0.18 | amp=0.035808574 |
| Local Maxima 1 | 38 km | 1.60 | 6.134 km/s | 3.834 km/s | 0.18 | amp=0.026964061 |
| Local Maxima 2 | 28 km | 1.75 | 6.134 km/s | 3.51 km/s | 0.26 | amp=0.023958018 |
| Local Maxima 3 | 64 km | 1.63 | 6.134 km/s | 3.763 km/s | 0.20 | amp=0.022025693 |
| Local Maxima 4 | 25 km | 1.84 | 6.134 km/s | 3.343 km/s | 0.29 | amp=0.017047133 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 2.84 SECOND |
| PpPs | 12.29 SECOND |
| PsPs/PpSs | 15.13 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(4 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 92.49312 | 87.8 deg | 303.377 deg | Taiwan | 2024/04/02 23:58:11 UTC | (23.8, 121.6) | 35 km | 7.4 mww |
| 88.10701 | 68.7 deg | 302.454 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi |
| 81.80745 | 76.5 deg | 283.507 deg | Mariana Islands | 2024/04/05 11:03:16 UTC | (19.1, 145.4) | 222 km | 6.8 mww |
| 80.43209 | 33.7 deg | 298.551 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww |
Losers
(27 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 90.52143 | 89.3 deg | 342.979 deg | Kyrgyzstan-Xinjiang Border Reg. | 2024/01/22 18:42:33 UTC | (41.3, 78.8) | 10 km | 5.5 mb | |
| 76.79409 | 93.9 deg | 266.044 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 UTC | (-5.6, 146.1) | 53 km | 6.7 mww | |
| 76.22252 | 96.5 deg | 289.858 deg | Mindanao, Philippines | 2023/12/02 15:31:27 UTC | (8.5, 126.8) | 48 km | 5.5 mb | |
| 76.20976 | 89.4 deg | 343.049 deg | Kyrgyzstan-Xinjiang Border Reg. | 2024/01/22 18:09:04 UTC | (41.3, 78.6) | 13 km | 7.0 Mww | |
| 75.218735 | 87.7 deg | 303.44 deg | Taiwan | 2024/04/03 00:43:55 UTC | (24.0, 121.6) | 10 km | 5.5 mb | |
| 75.04802 | 43.1 deg | 308.953 deg | Komandorskiye Ostrova Region | 2023/10/26 16:05:11 UTC | (56.1, 164.7) | 2.4 km | 5.9 Mww | |
| 73.43479 | 38.6 deg | 131.683 deg | Chiapas, Mexico | 2023/10/07 05:06:55 UTC | (17.1, -95.0) | 108 km | 5.9 mww | |
| 73.006516 | 70.5 deg | 294.338 deg | Southeast Of Honshu, Japan | 2023/10/04 05:57:17 UTC | (30.8, 142.0) | 10 km | 5.6 mww | |
| 72.60533 | 63.2 deg | 74.319 deg | Northern Mid-Atlantic Ridge | 2024/03/14 21:10:25 UTC | (29.8, -42.7) | 10 km | 6.0 mww | |
| 70.52118 | 87.3 deg | 243.603 deg | Vanuatu Islands | 2023/09/28 14:40:26 UTC | (-15.6, 167.7) | 126 km | 6.0 mww | |
| 67.5613 | 90.4 deg | 133.722 deg | La Rioja Province, Argentina | 2024/01/03 08:04:01 UTC | (-28.5, -68.9) | 155 km | 5.5 mww | |
| 66.532555 | 80.3 deg | 228.71 deg | Tonga Islands | 2023/12/11 06:33:31 UTC | (-18.7, -175.5) | 238 km | 6.1 Mww | |
| 65.10839 | 89.3 deg | 135.814 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww | |
| 64.6635 | 89.6 deg | 240.416 deg | Vanuatu Islands | 2023/10/29 04:32:08 UTC | (-19.4, 168.8) | 80 km | 6.0 mww | |
| 62.294273 | 90.3 deg | 239.323 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 61.982323 | 94.1 deg | 266.186 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 14:13:36 UTC | (-5.6, 145.9) | 62 km | 5.5 mb | |
| 61.696487 | 81.2 deg | 232.18 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 60.97069 | 68.2 deg | 302.442 deg | Near West Coast Of Honshu, Japan | 2024/01/09 08:59:10 UTC | (37.9, 137.7) | 11 km | 5.8 Mww | |
| 57.81801 | 64.3 deg | 301.971 deg | Near East Coast Of Honshu, Japan | 2024/04/01 19:24:36 UTC | (40.1, 141.7) | 73 km | 5.9 mww | |
| 55.19604 | 82.6 deg | 280.135 deg | South Of Mariana Islands | 2024/02/04 09:50:42 UTC | (12.4, 143.5) | 10 km | 5.7 Mi | |
| 54.6097 | 36.6 deg | 299.235 deg | Rat Islands, Aleutian Islands | 2024/03/30 16:28:57 UTC | (52.1, 178.4) | 115 km | 5.8 mww | |
| 52.514717 | 43.4 deg | 128.618 deg | Guatemala | 2024/01/27 05:52:49 UTC | (14.1, -90.5) | 108 km | 6.1 Mww | |
| 50.03454 | 38.2 deg | 232.97 deg | Hawaii | 2024/02/09 20:06:30 UTC | (19.0, -155.5) | 10 km | 6.3 Mi | |
| 49.214256 | 35.7 deg | 135.436 deg | Central Mexico | 2023/12/07 20:03:38 UTC | (18.4, -98.6) | 44 km | 5.8 mww | |
| 36.550728 | 86.9 deg | 282.735 deg | W. Caroline Islands, Micronesia | 2024/02/14 11:40:21 UTC | (11.0, 138.6) | 10 km | 6.0 mww | |
| 36.26105 | 48.4 deg | 110.386 deg | Jamaica Region | 2023/10/30 15:57:20 UTC | (18.2, -76.6) | 10 km | 5.4 mww | |
| 28.297688 | 78.5 deg | 227.897 deg | Tonga Islands | 2023/10/27 03:02:24 UTC | (-17.6, -173.8) | 35 km | 5.6 mb |
