Station UW GIGA - Grayland Intergalactic Airport, Grayland, WA, USA
Network: UW - Pacific Northwest Regional Seismic Network
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| GIGA | Grayland Intergalactic Airport, Grayland, WA, USA | (46.80, -124.07) | 2022-12-11 / 2499-01-01 | 99 m |
| Crust2 Type: | C3,continental shelf, 2 km seds. |
| Thickness Estimate: | 26 km |
| Thickness StdDev: | 8.2 km |
| Vp/Vs Estimate: | 1.98 |
| Vp/Vs StdDev: | 0.18 |
| Vs Estimate: | 3.098 km/s |
| Poisson's Ratio: | 0.33 |
| Peak Value: | 0.04 |
| Assumed Vp: | 6.134 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.507 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
2 with match > 90% ( 3.0769231 %) and 12 with match > 80% ( 18.461538 %) 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 | 26 km | 1.98 | 6.134 km/s | 3.098 km/s | 0.33 | |
| Crust2.0 | 31 km | 1.80 | 6.134 km/s | 3.406 km/s | 0.28 | C3,continental shelf, 2 km seds. |
| Global Maxima | 26 km | 1.98 | 6.134 km/s | 3.098 km/s | 0.33 | amp=0.035814844 |
| Local Maxima 1 | 29 km | 1.60 | 6.134 km/s | 3.834 km/s | 0.18 | amp=0.027950037 |
| Local Maxima 2 | 66 km | 1.81 | 6.134 km/s | 3.389 km/s | 0.28 | amp=0.01234061 |
| Local Maxima 3 | 28 km | 1.88 | 6.134 km/s | 3.263 km/s | 0.30 | amp=0.01205197 |
| Local Maxima 4 | 30 km | 1.60 | 6.134 km/s | 3.834 km/s | 0.18 | amp=0.009654226 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.19 SECOND |
| PpPs | 12.75 SECOND |
| PsPs/PpSs | 16.95 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(12 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 94.64498 | 88.2 deg | 303.419 deg | Taiwan | 2024/04/02 23:58:11 UTC | (23.8, 121.6) | 35 km | 7.4 mww |
| 94.12878 | 69.0 deg | 302.672 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi |
| 88.927864 | 42.0 deg | 127.714 deg | Guatemala | 2023/05/17 23:02:00 UTC | (15.1, -90.9) | 256 km | 6.4 mww |
| 88.77239 | 62.9 deg | 128.455 deg | Near Coast Of Ecuador | 2023/03/18 17:12:53 UTC | (-2.9, -79.8) | 66 km | 6.7 Mww |
| 85.23289 | 57.3 deg | 95.233 deg | North Atlantic Ocean | 2023/07/10 20:28:25 UTC | (20.0, -61.1) | 10 km | 6.6 mww |
| 84.187965 | 83.2 deg | 51.154 deg | Morocco | 2023/09/08 22:11:01 UTC | (31.1, -8.4) | 19 km | 6.8 mww |
| 84.110176 | 76.7 deg | 283.671 deg | Mariana Islands | 2024/04/05 11:03:16 UTC | (19.1, 145.4) | 222 km | 6.8 mww |
| 83.941956 | 76.6 deg | 131.074 deg | Near Coast Of Peru | 2024/06/28 05:36:37 UTC | (-15.8, -74.4) | 28 km | 7.2 mww |
| 82.64688 | 54.9 deg | 118.022 deg | Panama-Colombia Border Region | 2023/05/25 03:05:34 UTC | (8.9, -77.1) | 10 km | 6.6 Mi |
| 82.46346 | 62.8 deg | 103.929 deg | Near Coast Of Venezuela | 2024/06/23 03:58:00 UTC | (10.8, -62.6) | 87 km | 6.0 mww |
| 80.60022 | 40.4 deg | 131.494 deg | Near Coast Of Chiapas, Mexico | 2023/07/14 09:29:01 UTC | (15.0, -93.9) | 35 km | 6.3 mww |
| 80.587875 | 34.0 deg | 299.357 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww |
Losers
(53 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 94.620674 | 76.9 deg | 229.801 deg | Tonga Islands | 2023/05/10 16:02:00 UTC | (-15.6, -174.6) | 210 km | 7.6 mww | |
| 94.07304 | 84.4 deg | 227.805 deg | South Of Fiji Islands | 2023/06/15 18:06:27 UTC | (-23.0, -177.2) | 167 km | 7.2 Mww | |
| 93.58441 | 93.9 deg | 266.236 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 09:18:50 UTC | (-5.5, 146.0) | 69 km | 5.6 mb | |
| 92.097176 | 91.2 deg | 236.717 deg | Southeast Of Loyalty Islands | 2023/05/19 02:57:07 UTC | (-23.2, 170.7) | 10 km | 7.7 Mi | |
| 91.29235 | 91.2 deg | 236.956 deg | Southeast Of Loyalty Islands | 2023/05/20 01:51:01 UTC | (-23.1, 170.4) | 45 km | 7.4 Mi | |
| 88.59392 | 75.6 deg | 228.787 deg | Tonga Islands | 2023/08/08 18:38:56 UTC | (-15.0, -173.0) | 120 km | 6.2 Mi | |
| 87.255066 | 90.6 deg | 224.437 deg | Kermadec Islands, New Zealand | 2023/04/24 00:41:54 UTC | (-30.0, -177.9) | 34 km | 7.3 mww | |
| 86.31983 | 78.9 deg | 228.608 deg | Tonga Islands | 2023/07/02 10:27:45 UTC | (-17.9, -174.7) | 247 km | 6.7 Mi | |
| 85.43619 | 88.0 deg | 303.482 deg | Taiwan | 2024/04/03 00:43:55 UTC | (24.0, 121.6) | 10 km | 5.5 mb | |
| 82.189674 | 87.8 deg | 303.494 deg | Taiwan | 2024/04/03 00:46:44 UTC | (24.1, 121.7) | 10 km | 5.7 mb | |
| 79.31842 | 88.9 deg | 135.832 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww | |
| 78.55919 | 52.9 deg | 124.135 deg | South Of Panama | 2023/04/04 22:18:12 UTC | (7.6, -82.3) | 10 km | 6.3 mww | |
| 77.91055 | 80.2 deg | 227.937 deg | Tonga Islands | 2024/05/26 20:47:09 UTC | (-19.4, -174.9) | 112 km | 6.6 mww | |
| 77.7486 | 89.8 deg | 222.839 deg | Kermadec Islands Region | 2023/03/16 00:55:58 UTC | (-30.2, -175.9) | 10 km | 7.1 Mi | |
| 77.31787 | 69.0 deg | 302.642 deg | Near West Coast Of Honshu, Japan | 2023/05/05 05:42:04 UTC | (37.5, 137.3) | 8.7 km | 6.2 mww | |
| 77.24941 | 31.4 deg | 143.464 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 16:37:17 UTC | (19.5, -104.9) | 45 km | 5.7 mww | |
| 75.872185 | 93.5 deg | 223.928 deg | South Of Kermadec Islands | 2023/09/08 09:09:58 UTC | (-32.7, -179.3) | 90 km | 6.6 mww | |
| 75.5125 | 74.9 deg | 302.361 deg | Shikoku, Japan | 2024/04/17 14:14:45 UTC | (33.2, 132.4) | 26 km | 6.3 mww | |
| 74.96789 | 43.9 deg | 129.663 deg | Off Coast Of Central America | 2023/07/30 01:10:29 UTC | (12.7, -90.9) | 10 km | 5.7 Mww | |
| 72.29345 | 54.3 deg | 125.798 deg | South Of Panama | 2023/08/03 01:25:21 UTC | (5.6, -82.6) | 8.0 km | 5.9 mww | |
| 71.15355 | 64.7 deg | 302.236 deg | Near East Coast Of Honshu, Japan | 2024/04/01 19:24:36 UTC | (40.1, 141.7) | 73 km | 5.9 mww | |
| 70.92313 | 86.3 deg | 244.021 deg | Vanuatu Islands | 2023/07/26 12:44:35 UTC | (-14.8, 167.9) | 13 km | 6.4 mww | |
| 70.243805 | 63.3 deg | 74.043 deg | Northern Mid-Atlantic Ridge | 2024/03/14 21:10:25 UTC | (29.8, -42.7) | 10 km | 6.0 mww | |
| 69.80183 | 43.5 deg | 309.465 deg | Komandorskiye Ostrova Region | 2023/10/26 16:05:11 UTC | (56.1, 164.7) | 2.4 km | 5.9 Mww | |
| 68.588745 | 41.7 deg | 130.088 deg | Near Coast Of Chiapas, Mexico | 2024/05/12 11:39:14 UTC | (14.5, -92.4) | 75 km | 6.4 mww | |
| 68.466225 | 42.0 deg | 306.578 deg | Komandorskiye Ostrova Region | 2023/08/01 16:49:49 UTC | (54.7, 168.2) | 11 km | 5.7 Mww | |
| 68.294044 | 80.9 deg | 232.282 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 68.13589 | 59.3 deg | 99.119 deg | Leeward Islands | 2023/01/20 11:23:40 UTC | (16.2, -62.0) | 165 km | 5.8 Mi | |
| 67.92862 | 53.3 deg | 118.537 deg | Panama | 2023/08/29 04:59:19 UTC | (9.9, -78.4) | 10 km | 5.5 mww | |
| 66.859314 | 63.0 deg | 304.145 deg | Hokkaido, Japan Region | 2023/06/11 09:54:45 UTC | (42.5, 141.9) | 125 km | 6.2 mww | |
| 66.263916 | 87.1 deg | 129.115 deg | Jujuy Province, Argentina | 2023/03/22 16:00:31 UTC | (-23.5, -66.5) | 210 km | 6.5 mww | |
| 65.5846 | 39.6 deg | 130.159 deg | Chiapas, Mexico | 2023/08/09 09:33:26 UTC | (16.2, -93.6) | 111 km | 5.8 mww | |
| 64.57224 | 91.9 deg | 300.838 deg | Philippine Islands Region | 2023/09/12 11:03:18 UTC | (19.3, 121.2) | 41 km | 6.3 Mww | |
| 62.947 | 61.0 deg | 302.657 deg | Hokkaido, Japan Region | 2023/02/25 13:27:42 UTC | (42.8, 145.1) | 43 km | 6.1 Mww | |
| 62.761593 | 74.3 deg | 293.911 deg | Bonin Islands, Japan Region | 2024/04/27 08:35:34 UTC | (27.8, 139.6) | 503 km | 6.5 mww | |
| 62.6751 | 97.3 deg | 140.193 deg | Southern Argentina | 2023/07/17 03:05:10 UTC | (-38.2, -70.4) | 171 km | 6.6 mww | |
| 61.591694 | 86.1 deg | 245.147 deg | Vanuatu Islands | 2023/08/16 12:47:40 UTC | (-13.9, 167.2) | 193 km | 6.5 Mww | |
| 61.30844 | 48.0 deg | 307.163 deg | Near East Coast Of Kamchatka | 2023/04/03 03:06:55 UTC | (52.8, 158.6) | 100 km | 6.7 Mi | |
| 61.08326 | 50.2 deg | 305.544 deg | Kuril Islands | 2023/09/01 20:49:54 UTC | (50.7, 156.3) | 141 km | 6.1 Mww | |
| 59.62656 | 93.9 deg | 14.045 deg | Turkey | 2023/02/06 10:51:30 UTC | (38.1, 38.1) | 12 km | 5.7 mb | |
| 58.37539 | 96.0 deg | 347.861 deg | Hindu Kush Region, Afghanistan | 2023/03/21 16:47:23 UTC | (36.5, 71.0) | 188 km | 6.5 Mww | |
| 58.30108 | 79.9 deg | 228.816 deg | Tonga Islands | 2023/12/11 06:33:31 UTC | (-18.7, -175.5) | 238 km | 6.1 Mww | |
| 57.248802 | 90.6 deg | 225.385 deg | Kermadec Islands, New Zealand | 2023/03/04 06:41:22 UTC | (-29.5, -178.8) | 206 km | 6.9 mww | |
| 55.19154 | 95.0 deg | 269.016 deg | New Guinea, Papua New Guinea | 2023/04/02 18:04:12 UTC | (-4.3, 143.2) | 74 km | 7.3 Mi | |
| 53.96953 | 84.3 deg | 230.16 deg | Fiji Islands Region | 2023/08/02 01:32:35 UTC | (-21.6, -179.3) | 632 km | 5.8 mww | |
| 53.431293 | 90.0 deg | 239.345 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 53.31605 | 88.8 deg | 242.113 deg | Vanuatu Islands | 2024/01/23 14:33:47 UTC | (-17.9, 167.8) | 10 km | 6.5 Mi | |
| 52.78148 | 31.5 deg | 144.104 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 15:53:17 UTC | (19.3, -105.1) | 5.4 km | 5.6 mww | |
| 51.478313 | 86.7 deg | 130.42 deg | Chile-Argentina Border Region | 2023/07/06 00:31:55 UTC | (-23.9, -67.9) | 132 km | 5.8 mww | |
| 50.058174 | 94.9 deg | 261.452 deg | Eastern New Guinea Reg., P.N.G. | 2023/07/06 20:04:08 UTC | (-9.5, 148.8) | 59 km | 5.5 mb | |
| 47.145836 | 56.7 deg | 306.453 deg | Northwest Of Kuril Islands | 2023/06/17 11:36:00 UTC | (48.0, 147.4) | 418 km | 5.7 mww | |
| 46.27177 | 67.7 deg | 308.045 deg | Primor'ye, Russia | 2023/06/27 23:38:21 UTC | (42.1, 134.1) | 443 km | 5.8 Mww | |
| 43.57215 | 93.3 deg | 265.637 deg | Eastern New Guinea Reg., P.N.G. | 2023/03/14 00:49:08 UTC | (-5.4, 146.9) | 213 km | 6.3 mww |
