Station CC FLAT - Flattop (PEPRO)
Network: CC - Cascade Chain Volcano Monitoring
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| FLAT | Flattop (PEPRO) | (46.19, -122.36) | 2023-06-28 / 2499-01-01 | 0.0 m |
| Crust2 Type: | L8,thin continental arc, Cordilleras, 0.5 km seds. |
| Thickness Estimate: | 34 km |
| Thickness StdDev: | 10 km |
| Vp/Vs Estimate: | 2.06 |
| Vp/Vs StdDev: | 0.19 |
| Vs Estimate: | 3.184 km/s |
| Poisson's Ratio: | 0.35 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.566 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.722 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
5 with match > 90% ( 7.352941 %) and 10 with match > 80% ( 14.705882 %) out of 68.
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 | 34 km | 2.06 | 6.566 km/s | 3.184 km/s | 0.35 | |
| 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 | 34 km | 2.06 | 6.566 km/s | 3.184 km/s | 0.35 | amp=0.021816548 |
| Local Maxima 1 | 51 km | 1.72 | 6.566 km/s | 3.823 km/s | 0.24 | amp=0.021024872 |
| Local Maxima 2 | 64 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.010466556 |
| Local Maxima 3 | 66 km | 1.60 | 6.566 km/s | 4.104 km/s | 0.18 | amp=0.0052253753 |
| Local Maxima 4 | 61 km | 1.98 | 6.566 km/s | 3.325 km/s | 0.33 | amp=0.005094764 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 5.54 SECOND |
| PpPs | 15.97 SECOND |
| PsPs/PpSs | 21.52 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(10 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 93.151886 | 70.4 deg | 303.861 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:10:10 UTC | (37.5, 137.2) | 0.0 km | 7.4 Mi |
| 92.84933 | 89.5 deg | 304.655 deg | Taiwan | 2024/04/02 23:58:11 UTC | (23.8, 121.6) | 35 km | 7.4 mww |
| 92.13844 | 82.6 deg | 52.241 deg | Morocco | 2023/09/08 22:11:01 UTC | (31.1, -8.4) | 19 km | 6.8 mww |
| 91.21521 | 93.9 deg | 225.086 deg | South Of Kermadec Islands | 2023/09/08 09:09:58 UTC | (-32.7, -179.3) | 90 km | 6.6 mww |
| 90.489555 | 87.6 deg | 137.084 deg | Near Coast Of Central Chile | 2023/10/31 12:33:44 UTC | (-28.7, -71.6) | 41 km | 6.7 mww |
| 89.104195 | 87.2 deg | 245.136 deg | Vanuatu Islands | 2023/11/22 04:47:31 UTC | (-15.0, 168.0) | 13 km | 6.7 mww |
| 86.50479 | 89.1 deg | 304.761 deg | Taiwan | 2024/04/03 00:35:36 UTC | (24.2, 121.7) | 10 km | 5.7 mb |
| 84.57142 | 78.0 deg | 284.978 deg | Mariana Islands | 2024/04/05 11:03:16 UTC | (19.1, 145.4) | 222 km | 6.8 mww |
| 83.110176 | 95.0 deg | 267.212 deg | Eastern New Guinea Reg., P.N.G. | 2023/10/07 08:34:26 UTC | (-5.6, 146.1) | 53 km | 6.7 mww |
| 80.01864 | 30.3 deg | 146.383 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 15:53:17 UTC | (19.3, -105.1) | 5.4 km | 5.6 mww |
Losers
(58 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 79.594 | 30.2 deg | 145.724 deg | Near Coast Of Jalisco, Mexico | 2023/09/08 16:37:17 UTC | (19.5, -104.9) | 45 km | 5.7 mww | |
| 78.37136 | 52.9 deg | 158.784 deg | Central East Pacific Rise | 2023/09/09 03:09:49 UTC | (-4.7, -105.5) | 10 km | 5.8 Mww | |
| 78.34406 | 81.6 deg | 170.433 deg | Southern East Pacific Rise | 2024/02/23 01:51:12 UTC | (-35.1, -110.8) | 2.0 km | 6.3 Mww | |
| 77.972275 | 79.3 deg | 281.599 deg | Mariana Islands | 2024/04/02 09:54:09 UTC | (15.8, 146.9) | 10 km | 6.2 mww | |
| 75.816505 | 73.8 deg | 296.526 deg | Southeast Of Honshu, Japan | 2023/10/06 01:31:17 UTC | (30.0, 140.0) | 10 km | 6.1 mww | |
| 75.660835 | 98.1 deg | 290.98 deg | Mindanao, Philippines | 2023/12/02 16:03:43 UTC | (8.4, 126.8) | 64 km | 6.4 Mww | |
| 74.95606 | 81.4 deg | 233.709 deg | Fiji Islands Region | 2023/10/31 11:10:56 UTC | (-17.5, -179.0) | 548 km | 6.4 mww | |
| 74.44099 | 35.3 deg | 300.51 deg | Andreanof Islands, Aleutian Is. | 2023/10/16 11:35:31 UTC | (52.4, -176.9) | 187 km | 6.4 Mww | |
| 73.48575 | 73.9 deg | 296.499 deg | Southeast Of Honshu, Japan | 2023/10/05 01:59:58 UTC | (30.0, 139.9) | 10 km | 6.1 mww | |
| 72.725266 | 93.2 deg | 302.081 deg | Philippine Islands Region | 2023/09/12 11:03:18 UTC | (19.3, 121.2) | 41 km | 6.3 Mww | |
| 72.1664 | 88.2 deg | 236.763 deg | Vanuatu Islands Region | 2023/11/28 07:39:35 UTC | (-21.1, 174.1) | 10 km | 5.8 Mww | |
| 70.27326 | 44.8 deg | 310.405 deg | Komandorskiye Ostrova Region | 2023/10/26 16:05:11 UTC | (56.1, 164.7) | 2.4 km | 5.9 Mww | |
| 66.800674 | 52.6 deg | 158.993 deg | Central East Pacific Rise | 2023/09/20 14:45:59 UTC | (-4.5, -105.8) | 10 km | 6.0 Mww | |
| 63.960957 | 90.1 deg | 241.69 deg | Vanuatu Islands | 2023/10/29 04:32:08 UTC | (-19.4, 168.8) | 80 km | 6.0 mww | |
| 63.80664 | 88.0 deg | 253.153 deg | Solomon Islands | 2023/10/28 05:31:58 UTC | (-10.2, 161.3) | 69 km | 5.5 mww | |
| 63.62777 | 97.9 deg | 290.862 deg | Mindanao, Philippines | 2023/12/02 18:09:26 UTC | (8.4, 127.0) | 51 km | 6.2 Mww | |
| 62.206318 | 66.0 deg | 303.417 deg | Near East Coast Of Honshu, Japan | 2024/04/01 19:24:36 UTC | (40.1, 141.7) | 73 km | 5.9 mww | |
| 61.486332 | 94.4 deg | 330.997 deg | Qinghai, China | 2024/03/07 10:06:30 UTC | (33.5, 93.0) | 10 km | 5.6 Mww | |
| 60.914307 | 83.9 deg | 228.11 deg | Tonga Islands Region | 2023/12/24 02:22:17 UTC | (-22.7, -175.7) | 49 km | 5.3 Mww | |
| 60.617992 | 36.9 deg | 132.823 deg | Chiapas, Mexico | 2023/10/07 05:06:55 UTC | (17.1, -95.0) | 108 km | 5.9 mww | |
| 59.38844 | 96.2 deg | 270.469 deg | New Guinea, Papua New Guinea | 2024/03/23 20:22:07 UTC | (-4.1, 143.0) | 64 km | 7.0 Mi | |
| 59.107677 | 94.0 deg | 265.421 deg | New Britain Region, P.N.G. | 2023/11/14 12:52:25 UTC | (-6.1, 148.2) | 58 km | 5.9 mww | |
| 57.192017 | 73.8 deg | 296.578 deg | Southeast Of Honshu, Japan | 2023/10/06 05:49:22 UTC | (30.1, 140.0) | 10 km | 5.6 mww | |
| 56.257233 | 89.4 deg | 262.841 deg | New Ireland Region, P.N.G. | 2023/09/29 01:19:37 UTC | (-4.6, 153.2) | 57 km | 5.5 Mww | |
| 56.165752 | 87.0 deg | 246.347 deg | Vanuatu Islands | 2023/09/21 21:11:49 UTC | (-14.0, 167.2) | 188 km | 6.1 mww | |
| 53.854385 | 87.4 deg | 128.319 deg | Salta Province, Argentina | 2023/10/10 00:13:15 UTC | (-23.6, -63.7) | 538 km | 5.6 Mww | |
| 53.185284 | 90.3 deg | 264.824 deg | New Ireland Region, P.N.G. | 2023/11/12 05:54:40 UTC | (-3.8, 151.2) | 10 km | 5.5 Mww | |
| 52.823692 | 72.0 deg | 296.124 deg | Southeast Of Honshu, Japan | 2023/10/04 04:55:47 UTC | (31.1, 141.9) | 10 km | 5.7 mww | |
| 51.810463 | 86.4 deg | 247.027 deg | Vanuatu Islands | 2023/10/28 09:55:28 UTC | (-13.1, 167.1) | 201 km | 5.6 mww | |
| 50.98937 | 96.3 deg | 293.615 deg | Samar, Philippines | 2023/11/02 06:50:26 UTC | (11.5, 125.9) | 19 km | 5.7 Mww | |
| 50.434208 | 82.6 deg | 132.27 deg | Near Coast Of Northern Chile | 2023/12/21 16:21:52 UTC | (-21.9, -70.1) | 63 km | 5.6 mww | |
| 50.421364 | 65.0 deg | 303.982 deg | Hokkaido, Japan Region | 2023/11/19 21:01:31 UTC | (41.2, 142.2) | 53 km | 6.0 Mww | |
| 48.98324 | 90.8 deg | 240.577 deg | Vanuatu Islands | 2023/12/07 12:56:30 UTC | (-20.7, 169.2) | 48 km | 7.1 Mww | |
| 48.185318 | 78.6 deg | 229.512 deg | Tonga Islands | 2023/10/27 03:02:24 UTC | (-17.6, -173.8) | 35 km | 5.6 mb | |
| 47.928547 | 90.2 deg | 264.788 deg | New Ireland Region, P.N.G. | 2023/11/18 03:01:08 UTC | (-3.8, 151.3) | 10 km | 5.5 mww | |
| 46.73963 | 34.0 deg | 136.727 deg | Central Mexico | 2023/12/07 20:03:38 UTC | (18.4, -98.6) | 44 km | 5.8 mww | |
| 45.178406 | 78.2 deg | 284.855 deg | Mariana Islands | 2023/11/19 04:01:36 UTC | (18.8, 145.3) | 598 km | 5.9 mww | |
| 43.97658 | 77.7 deg | 288.875 deg | Volcano Islands, Japan Region | 2024/02/12 11:19:36 UTC | (22.0, 142.7) | 250 km | 6.1 mww | |
| 43.756874 | 87.8 deg | 330.273 deg | Gansu, China | 2023/10/24 11:32:13 UTC | (39.3, 97.3) | 10 km | 5.5 mww | |
| 42.24894 | 62.4 deg | 74.816 deg | Northern Mid-Atlantic Ridge | 2024/03/14 21:10:25 UTC | (29.8, -42.7) | 10 km | 6.0 mww | |
| 42.07391 | 81.7 deg | 229.951 deg | Tonga Islands | 2024/03/31 03:01:44 UTC | (-19.9, -176.0) | 10 km | 5.5 Mww | |
| 40.593983 | 90.5 deg | 264.907 deg | New Ireland Region, P.N.G. | 2023/11/13 07:43:32 UTC | (-3.9, 151.0) | 10 km | 5.7 mb | |
| 40.162346 | 84.1 deg | 281.651 deg | South Of Mariana Islands | 2023/10/20 00:04:22 UTC | (12.4, 143.3) | 22 km | 5.7 mww | |
| 37.76247 | 81.7 deg | 87.935 deg | Central Mid-Atlantic Ridge | 2023/10/14 08:29:34 UTC | (7.5, -36.7) | 10 km | 5.5 Mww | |
| 36.857582 | 87.8 deg | 244.942 deg | Vanuatu Islands | 2023/09/28 14:40:26 UTC | (-15.6, 167.7) | 126 km | 6.0 mww | |
| 35.960766 | 97.8 deg | 299.326 deg | Mindoro, Philippines | 2023/12/05 08:23:55 UTC | (13.9, 120.5) | 78 km | 5.7 Mww | |
| 35.58024 | 85.7 deg | 86.537 deg | Central Mid-Atlantic Ridge | 2024/02/12 04:11:10 UTC | (5.5, -32.8) | 10 km | 5.5 Mww | |
| 34.540882 | 79.2 deg | 281.631 deg | Mariana Islands | 2024/04/02 22:16:44 UTC | (15.9, 146.9) | 10 km | 5.2 Mww | |
| 33.468357 | 88.3 deg | 237.11 deg | Vanuatu Islands Region | 2024/03/27 01:28:18 UTC | (-20.9, 173.8) | 10 km | 6.7 Mi | |
| 32.32442 | 54.5 deg | 99.738 deg | Virgin Islands | 2023/12/09 14:27:22 UTC | (18.9, -64.4) | 7.0 km | 5.7 Ml | |
| 31.31972 | 87.0 deg | 254.785 deg | Solomon Islands | 2023/11/07 07:47:09 UTC | (-8.3, 160.8) | 39 km | 5.5 mww | |
| 30.880877 | 88.3 deg | 284.043 deg | W. Caroline Islands, Micronesia | 2024/02/14 11:40:21 UTC | (11.0, 138.6) | 10 km | 6.0 mww | |
| 30.797379 | 91.6 deg | 86.938 deg | Central Mid-Atlantic Ridge | 2023/11/21 05:10:26 UTC | (1.0, -29.0) | 10 km | 5.5 Mww | |
| 29.855556 | 38.0 deg | 236.26 deg | Hawaii | 2023/12/05 03:53:46 UTC | (19.3, -155.2) | 2.1 km | 5.1 Ml | |
| 29.798695 | 70.3 deg | 303.844 deg | Near West Coast Of Honshu, Japan | 2024/01/01 07:06:05 UTC | (37.5, 137.2) | 10 km | 5.5 mww | |
| 29.214054 | 55.7 deg | 17.196 deg | Norwegian Sea | 2023/12/13 20:20:10 UTC | (72.6, 3.5) | 10 km | 5.5 mww | |
| 26.884554 | 41.3 deg | 130.874 deg | Near Coast Of Guatemala | 2023/12/14 17:55:01 UTC | (14.0, -91.4) | 78 km | 5.4 Mww | |
| 24.34513 | 78.3 deg | 284.807 deg | Mariana Islands | 2023/11/07 18:15:34 UTC | (18.8, 145.3) | 623 km | 5.6 mww |
