Station X4 MA11 - Snohomish County, WA, USA
Network: X416 - Monitoring Active Faults for Tectonic Mapping Efforts in Washington State
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| MA11 | Snohomish County, WA, USA | (47.89, -121.68) | 2016-07-12 / 2016-12-13 | -1.0 m |
| Crust2 Type: | L3,continental arc, Southern Andes, 0.2 km seds. |
| Thickness Estimate: | 42 km |
| Thickness StdDev: | 4.0 km |
| Vp/Vs Estimate: | 1.77 |
| Vp/Vs StdDev: | 0.12 |
| Vs Estimate: | 3.733 km/s |
| Poisson's Ratio: | 0.26 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.597 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.550 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
2 with match > 90% ( 2.9850745 %) and 4 with match > 80% ( 5.970149 %) out of 67.
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 | 42 km | 1.77 | 6.597 km/s | 3.733 km/s | 0.26 | |
| Crust2.0 | 40 km | 1.77 | 6.597 km/s | 3.723 km/s | 0.27 | L3,continental arc, Southern Andes, 0.2 km seds. |
| Global Maxima | 42 km | 1.77 | 6.597 km/s | 3.733 km/s | 0.26 | amp=0.02198597 |
| Local Maxima 1 | 40 km | 1.90 | 6.597 km/s | 3.468 km/s | 0.31 | amp=0.011220918 |
| Local Maxima 2 | 62 km | 1.88 | 6.597 km/s | 3.514 km/s | 0.30 | amp=0.009159466 |
| Local Maxima 3 | 45 km | 1.64 | 6.597 km/s | 4.029 km/s | 0.20 | amp=0.0069655166 |
| Local Maxima 4 | 54 km | 2.10 | 6.597 km/s | 3.145 km/s | 0.35 | amp=0.0056095733 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.83 SECOND |
| PpPs | 17.41 SECOND |
| PsPs/PpSs | 22.24 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 |
| 94.34854 | 89.3 deg | 253.289 deg | Solomon Islands | 2016/12/08 17:38:46 GMT | (-10.7, 161.3) | 41 km | 7.8 mww |
| 92.6851 | 67.5 deg | 301.151 deg | Near East Coast Of Honshu, Japan | 2016/11/21 20:59:49 GMT | (37.4, 141.4) | 11 km | 6.9 MWB, 7.3 MI |
| 89.268074 | 91.2 deg | 237.116 deg | Southeast Of Loyalty Islands | 2016/08/12 01:26:35 GMT | (-22.5, 173.1) | 10 km | 7.2 MWW, 7.6 MI |
| 83.94562 | 42.6 deg | 305.762 deg | Komandorskiye Ostrova Region | 2016/09/05 22:54:04 GMT | (54.3, 168.6) | 10 km | 5.7 MB |
Losers
(63 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 97.25381 | 78.3 deg | 284.586 deg | Mariana Islands | 2016/07/29 21:18:25 GMT | (18.5, 145.5) | 212 km | 7.7 MWW, 7.7 MWB, 7.7 MI | |
| 90.81047 | 69.3 deg | 298.71 deg | Off East Coast Of Honshu, Japan | 2016/09/23 00:14:33 GMT | (34.5, 141.7) | 10 km | 6.4 MWP, 6.3 MWW | |
| 77.99055 | 45.1 deg | 131.499 deg | Off Coast Of Central America | 2016/11/24 18:43:48 GMT | (12.0, -88.8) | 10 km | 7.0 MWW, 6.7 MWB, 7.2 MI | |
| 76.16694 | 92.4 deg | 268.284 deg | Admiralty Islands Region, P.N.G. | 2016/07/25 19:38:44 GMT | (-2.9, 148.0) | 6.5 km | 6.3 MO | |
| 72.89425 | 81.1 deg | 230.541 deg | Tonga Islands | 2016/09/24 21:07:13 GMT | (-18.1, -175.0) | 179 km | 6.3 MO | |
| 70.88014 | 55.9 deg | 121.152 deg | Northern Colombia | 2016/09/14 01:58:30 GMT | (7.3, -76.1) | 10 km | 5.9 MWP | |
| 69.88444 | 89.7 deg | 264.23 deg | New Ireland Region, P.N.G. | 2016/08/31 03:11:36 GMT | (-3.7, 152.8) | 499 km | 6.7 MO | |
| 69.68308 | 74.4 deg | 298.327 deg | Southeast Of Honshu, Japan | 2016/08/25 17:04:43 GMT | (30.6, 137.8) | 456 km | 5.9 MWW, 5.9 MWB | |
| 68.33411 | 76.8 deg | 288.456 deg | Volcano Islands, Japan Region | 2016/10/20 06:25:56 GMT | (22.3, 143.8) | 108 km | 5.7 MB | |
| 68.00956 | 94.1 deg | 265.548 deg | New Britain Region, P.N.G. | 2016/10/17 06:14:58 GMT | (-6.1, 148.9) | 35 km | 6.9 MO | |
| 65.329765 | 64.2 deg | 302.21 deg | Off East Coast Of Honshu, Japan | 2016/08/20 09:01:26 GMT | (40.4, 143.7) | 10 km | 6.0 MO | |
| 65.16447 | 89.5 deg | 253.396 deg | Solomon Islands | 2016/12/09 19:10:07 GMT | (-10.7, 161.1) | 21 km | 6.9 Mww | |
| 62.127922 | 96.6 deg | 274.411 deg | Irian Jaya Region, Indonesia | 2016/09/24 11:04:30 GMT | (-1.9, 140.6) | 10 km | 5.6 MB | |
| 61.770897 | 86.7 deg | 135.555 deg | Near Coast Of Northern Chile | 2016/07/25 17:26:49 GMT | (-26.1, -70.6) | 68 km | 6.2 MB | |
| 61.288975 | 81.4 deg | 31.903 deg | Central Italy | 2016/08/24 01:36:33 GMT | (42.7, 13.2) | 10 km | 6.2 MWP | |
| 61.066784 | 91.7 deg | 265.602 deg | New Britain Region, P.N.G. | 2016/10/15 08:03:39 GMT | (-4.3, 150.4) | 451 km | 6.0 MB | |
| 60.824425 | 58.9 deg | 102.105 deg | Leeward Islands | 2016/10/18 22:08:14 GMT | (15.2, -61.5) | 143 km | 5.6 MWW, 5.6 MWB | |
| 60.582348 | 92.3 deg | 137.083 deg | San Juan Province, Argentina | 2016/11/20 20:57:43 GMT | (-31.6, -68.8) | 116 km | 6.4 MWP, 6.5 MWB | |
| 59.063374 | 84.5 deg | 165.587 deg | Southeast Of Easter Island | 2016/10/13 20:40:51 GMT | (-35.5, -104.0) | 10 km | 5.0 mb | |
| 58.68948 | 81.2 deg | 31.931 deg | Central Italy | 2016/10/26 17:10:37 GMT | (42.9, 13.0) | 10 km | 5.5 MWW | |
| 57.31788 | 90.0 deg | 261.662 deg | Solomon Islands | 2016/12/10 16:24:36 GMT | (-5.7, 154.5) | 157 km | 6.1 Mwp | |
| 57.074497 | 57.7 deg | 306.971 deg | Northwest Of Kuril Islands | 2016/07/23 01:00:21 GMT | (47.7, 147.0) | 407 km | 5.7 MB | |
| 56.68597 | 93.4 deg | 141.476 deg | Near Coast Of Central Chile | 2016/08/30 08:09:10 GMT | (-34.9, -72.5) | 19 km | 5.5 MB, 5.5 MB | |
| 55.638626 | 93.1 deg | 329.887 deg | Xizang | 2016/10/17 07:14:50 GMT | (32.9, 94.9) | 32 km | 6.4 MO | |
| 55.467575 | 90.1 deg | 231.568 deg | South Of Fiji Islands | 2016/11/12 16:15:51 GMT | (-25.0, 178.7) | 565 km | 5.5 MB | |
| 55.012238 | 74.1 deg | 296.977 deg | Southeast Of Honshu, Japan | 2016/08/22 09:33:08 GMT | (29.9, 139.1) | 404 km | 5.6 MB | |
| 54.68912 | 85.8 deg | 227.405 deg | Tonga Islands Region | 2016/10/01 00:33:04 GMT | (-23.7, -174.9) | 35 km | 5.6 MWC, 5.6 MWC | |
| 53.810173 | 94.4 deg | 224.529 deg | South Of Kermadec Islands | 2016/09/24 04:02:13 GMT | (-32.6, -177.6) | 10 km | 5.8 MO | |
| 53.251415 | 81.2 deg | 31.889 deg | Central Italy | 2016/10/30 06:40:19 GMT | (42.9, 13.1) | 10 km | 6.6 MWW, 6.6 MWR | |
| 52.315533 | 82.1 deg | 302.417 deg | Ryukyu Islands, Japan | 2016/09/26 05:19:58 GMT | (27.5, 128.6) | 40 km | 6.0 MB | |
| 52.204655 | 53.3 deg | 128.552 deg | South Of Panama | 2016/11/12 20:08:46 GMT | (6.1, -82.6) | 10 km | 5.6 Mwb | |
| 51.888714 | 77.5 deg | 129.969 deg | Southern Peru | 2016/12/01 22:40:26 GMT | (-15.3, -70.8) | 10 km | 6.3 Mww | |
| 51.273476 | 90.7 deg | 242.332 deg | Vanuatu Islands | 2016/07/20 15:13:16 GMT | (-18.9, 169.0) | 164 km | 6.0 MO | |
| 50.98644 | 37.3 deg | 298.182 deg | Rat Islands, Aleutian Islands | 2016/08/14 16:28:55 GMT | (51.5, 179.6) | 65 km | 5.6 MWB, 5.5 MI, 5.6 ML | |
| 50.722363 | 92.9 deg | 2.953 deg | Turkmenistan | 2016/10/26 14:15:40 GMT | (39.5, 54.5) | 0.0 km | 5.4 | |
| 48.49319 | 58.4 deg | 311.712 deg | Sakhalin, Russia | 2016/08/14 11:15:14 GMT | (50.4, 142.3) | 5.8 km | 5.7 MWW, 5.7 MWB, 5.8 MWC | |
| 48.4355 | 85.8 deg | 230.371 deg | South Of Fiji Islands | 2016/11/16 20:26:15 GMT | (-22.1, -177.6) | 305 km | 5.5 MB | |
| 47.20127 | 89.7 deg | 255.764 deg | Solomon Islands | 2016/09/14 07:24:59 GMT | (-9.4, 159.1) | 10 km | 6.0 MWB | |
| 46.28359 | 75.8 deg | 284.522 deg | Mariana Islands Region | 2016/09/03 14:04:47 GMT | (20.3, 147.4) | 10 km | 5.5 MB | |
| 45.760036 | 82.7 deg | 21.779 deg | Romania | 2016/09/23 23:11:20 GMT | (45.7, 26.6) | 88 km | 5.6 MO | |
| 45.392864 | 67.7 deg | 301.1 deg | Near East Coast Of Honshu, Japan | 2016/11/23 21:23:37 GMT | (37.2, 141.3) | 10 km | 5.6 MB | |
| 45.06654 | 84.5 deg | 33.301 deg | Tyrrhenian Sea | 2016/10/28 20:02:48 GMT | (39.3, 13.5) | 448 km | 5.8 MWW, 5.8 MWB | |
| 44.790203 | 62.4 deg | 104.786 deg | Windward Islands | 2016/12/06 21:42:21 GMT | (11.1, -60.9) | 35 km | 5.9 Mww | |
| 44.44216 | 71.9 deg | 295.53 deg | Southeast Of Honshu, Japan | 2016/09/20 16:21:16 GMT | (30.5, 142.1) | 10 km | 6.1 MWW, 6.0 MWB | |
| 44.0851 | 75.9 deg | 291.54 deg | Volcano Islands, Japan Region | 2016/08/04 16:24:33 GMT | (24.9, 142.0) | 510 km | 6.3 MWW, 6.2 MWC, 6.3 MWB, 6.3 MWC | |
| 42.80955 | 36.2 deg | 149.342 deg | Off Coast Of Guerrero, Mexico | 2016/07/23 08:52:02 GMT | (14.9, -103.5) | 45 km | 5.5 MB | |
| 42.697746 | 85.9 deg | 129.97 deg | Jujuy Province, Argentina | 2016/08/04 14:15:11 GMT | (-22.4, -66.0) | 258 km | 6.0 MO | |
| 41.878674 | 84.0 deg | 131.34 deg | Chile-Bolivia Border Region | 2016/09/24 20:27:18 GMT | (-21.5, -68.4) | 104 km | 5.1 Mww | |
| 39.212406 | 81.1 deg | 31.88 deg | Central Italy | 2016/10/26 19:18:08 GMT | (42.9, 13.0) | 10 km | 6.1 MWW, 6.0 MWB, 6.1 MWR | |
| 39.018677 | 66.1 deg | 130.028 deg | Northern Peru | 2016/09/10 10:08:20 GMT | (-5.6, -77.0) | 114 km | 6.0 MB | |
| 38.708965 | 85.4 deg | 340.078 deg | Northern Xinjiang, China | 2016/12/08 05:15:04 GMT | (43.8, 86.3) | 14 km | 5.9 Mwp | |
| 38.140205 | 86.5 deg | 249.623 deg | Santa Cruz Islands | 2016/09/06 04:13:35 GMT | (-11.0, 166.0) | 73 km | 5.8 MB | |
| 33.773365 | 77.9 deg | 231.063 deg | Tonga Islands | 2016/07/23 20:09:19 GMT | (-15.1, -173.6) | 10 km | 5.7 MB | |
| 32.658966 | 77.2 deg | 131.151 deg | Southern Peru | 2016/08/15 02:59:00 GMT | (-15.7, -72.0) | 20 km | 5.5 mwb | |
| 32.59167 | 89.5 deg | 245.303 deg | Vanuatu Islands | 2016/07/26 08:04:20 GMT | (-16.0, 167.5) | 32 km | 5.8 MWW, 5.6 MWB, 5.7 MWC | |
| 32.29475 | 75.6 deg | 294.436 deg | Bonin Islands, Japan Region | 2016/11/23 09:59:56 GMT | (27.2, 140.0) | 477 km | 5.7 MB | |
| 30.56018 | 89.0 deg | 253.49 deg | Solomon Islands | 2016/12/08 18:03:05 GMT | (-10.4, 161.3) | 42 km | 5.6 mb | |
| 29.09579 | 95.8 deg | 302.071 deg | Luzon, Philippines | 2016/10/02 13:40:04 GMT | (16.4, 119.8) | 10 km | 5.7 MB | |
| 27.920288 | 76.8 deg | 171.552 deg | Easter Island Region | 2016/09/12 06:51:53 GMT | (-28.8, -112.3) | 10 km | 5.8 mww | |
| 27.350311 | 89.9 deg | 304.496 deg | Taiwan Region | 2016/10/06 15:52:00 GMT | (22.6, 121.4) | 17 km | 5.7 MO | |
| 13.543515 | 91.1 deg | 87.385 deg | Central Mid-Atlantic Ridge | 2016/07/24 14:10:51 GMT | (0.9, -29.0) | 10 km | 5.7 mwb | |
| 12.747624 | 84.3 deg | 232.161 deg | Fiji Islands Region | 2016/09/24 21:28:42 GMT | (-19.8, -178.3) | 594 km | 6.8 MO | |
| 10.805057 | 88.0 deg | 231.451 deg | South Of Fiji Islands | 2016/10/18 16:36:41 GMT | (-23.3, -179.9) | 540 km | 5.9 MWW, 6.0 MWB |
