Station TA J02A - Umpqua, OR, USA

Network: TA - USArray Transportable Network (new EarthScope stations)

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
J02A Umpqua, OR, USA (43.37, -123.57) 2005-11-16 / 2499-01-01 0.1 km
Crust2 Type:LC,continental arc, Cordilleras, 1.0 km seds.
Thickness Estimate:34 km
Thickness StdDev:2.7 km
Vp/Vs Estimate:2.03
Vp/Vs StdDev:0.13
Vs Estimate:3.217 km/s
Poisson's Ratio:0.34
Peak Value:0.01
Assumed Vp:6.522 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.533
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

14 with match > 90% ( 45.16129 %) and 31 with match > 80% ( 100.0 %) 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 34 km 2.03 6.522 km/s 3.217 km/s 0.34
Crust2.0 37 km 1.77 6.522 km/s 3.676 km/s 0.27 LC,continental arc, Cordilleras, 1.0 km seds.
Global Maxima 34 km 2.03 6.522 km/s 3.217 km/s 0.34 amp=0.013497637
Local Maxima 1 25 km 1.60 6.522 km/s 4.076 km/s 0.18 amp=0.008924673
Local Maxima 2 33 km 2.00 6.522 km/s 3.265 km/s 0.33 amp=0.007497346
Local Maxima 3 44 km 1.86 6.522 km/s 3.506 km/s 0.30 amp=0.0037383558
Local Maxima 4 57 km 1.64 6.522 km/s 3.977 km/s 0.20 amp=0.0026100667
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.36 SECOND
PpPs15.78 SECOND
PsPs/PpSs21.14 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(31 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.802 56.3 deg 304.576 deg Kuril Islands 2006/11/15 11:14:13 GMT (46.6, 153.3) 10 km 6.5 MB, 7.8 MS, 8.3 MW, 7.9 MW
97.55884 84.3 deg 248.306 deg Santa Cruz Islands 2007/09/02 01:05:18 GMT (-11.6, 165.8) 35 km 5.9 MB, 7.3 MS, 7.2 MW, 6.9 ME
95.960594 88.1 deg 256.618 deg Solomon Islands 2007/04/01 20:39:56 GMT (-8.5, 157.0) 10 km 6.8 MB, 7.9 MS, 8.1 MW, 7.7 ME
95.747826 85.9 deg 244.216 deg Vanuatu Islands 2007/08/01 17:08:51 GMT (-15.6, 167.7) 120 km 6.2 MB, 7.2 MW, 7.2 MW
95.54207 55.7 deg 303.695 deg East Of Kuril Islands 2007/01/13 04:23:21 GMT (46.2, 154.5) 10 km 7.3 MB, 8.2 MS, 8.1 MW, 7.9 MW
94.74539 87.4 deg 253.969 deg Solomon Islands 2007/08/16 08:39:27 GMT (-9.8, 159.5) 10 km 6.1 MB, 6.7 MS, 6.4 MW
93.9423 77.9 deg 288.702 deg Volcano Islands, Japan Region 2007/09/28 13:38:59 GMT (22.0, 142.7) 276 km 6.7 MB, 7.4 MW, 7.4 MW
93.45052 43.7 deg 318.637 deg Eastern Siberia, Russia 2006/04/20 23:25:02 GMT (60.9, 167.1) 22 km 6.8 MB, 7.6 MS, 7.6 MW, 7.3 MW
93.07059 90.5 deg 224.741 deg Kermadec Islands Region 2006/05/16 10:39:23 GMT (-31.8, -179.3) 152 km 6.8 MB, 7.4 MW, 7.4 MW
92.926476 36.9 deg 300.206 deg Andreanof Islands, Aleutian Is. 2007/08/15 20:22:11 GMT (50.3, -177.5) 9.0 km 6.3 MB, 6.2 MS, 6.4 MW, 5.9 ML
92.47788 85.1 deg 243.709 deg Vanuatu Islands 2007/07/15 09:27:34 GMT (-15.4, 168.6) 8.0 km 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW
92.21728 89.5 deg 258.629 deg Solomon Islands 2007/06/28 02:52:09 GMT (-8.0, 154.6) 10 km 6.3 MB, 6.7 MS, 6.7 MW, 6.7 MW
91.82139 51.7 deg 308.034 deg Near East Coast Of Kamchatka 2006/08/24 21:50:36 GMT (51.1, 157.5) 43 km 5.9 MB, 6.2 MS, 6.5 MW, 6.5 MW
90.067566 56.3 deg 304.459 deg Kuril Islands 2006/10/01 09:06:02 GMT (46.5, 153.2) 19 km 6.1 MB, 6.4 MS, 6.6 MW, 6.5 MW
89.87371 37.8 deg 301.99 deg Andreanof Islands, Aleutian Is. 2006/07/08 20:40:00 GMT (51.2, -179.3) 22 km 6.2 MB, 6.4 MS, 6.6 MW, 6.6 MW
89.55526 51.4 deg 123.132 deg South Of Panama 2006/01/06 03:39:58 GMT (6.6, -82.3) 7.4 km 5.9 MB, 5.5 MS, 6.1 MW, 6.0 MW
89.458534 51.4 deg 309.264 deg Kamchatka Peninsula, Russia 2007/05/30 20:22:12 GMT (52.1, 157.3) 116 km 6.4 MB, 6.4 MW, 6.4 MW
89.104706 55.4 deg 120.981 deg South Of Panama 2007/03/18 02:11:05 GMT (4.6, -78.5) 8.0 km 6.4 MB, 5.7 MS, 6.2 MW, 6.1 MW
88.938995 70.5 deg 303.341 deg Near West Coast Of Honshu, Japan 2007/07/16 01:13:22 GMT (37.5, 138.4) 12 km 6.5 MB, 6.4 MS, 6.6 MW, 6.5 MW
88.70393 85.9 deg 244.008 deg Vanuatu Islands 2006/08/07 22:18:54 GMT (-15.8, 167.8) 141 km 6.0 MB, 6.8 MW, 6.8 MW
88.13634 74.4 deg 228.184 deg Samoa Islands Region 2006/09/28 06:22:09 GMT (-16.6, -172.0) 28 km 6.5 MB, 6.6 MS, 6.9 MW, 6.7 MW
86.89528 70.9 deg 131.274 deg Near Coast Of Peru 2006/10/20 10:48:56 GMT (-13.5, -76.7) 23 km 5.9 MB, 6.6 MS, 6.7 MW, 6.6 MW
85.903206 73.1 deg 304.74 deg Sea Of Japan 2007/07/16 14:17:37 GMT (36.8, 134.9) 350 km 6.2 MB, 6.8 MW, 6.8 MW
84.73844 30.7 deg 303.009 deg Fox Islands, Aleutian Islands 2007/07/15 13:08:00 GMT (52.5, -168.0) 10 km 5.8 MB, 5.9 MS, 6.1 MW, 6.0 MW
84.14366 77.8 deg 304.101 deg Kyushu, Japan 2006/06/11 20:01:26 GMT (33.1, 131.1) 140 km 5.9 MB, 6.3 MW, 6.3 MW
83.691246 88.1 deg 237.996 deg Southeast Of Loyalty Islands 2007/07/27 14:46:26 GMT (-21.5, 170.9) 10 km 6.0 MB, 6.0 MS, 6.1 MW, 6.1 MW
83.67394 71.7 deg 304.194 deg Near West Coast Of Honshu, Japan 2007/03/25 00:41:57 GMT (37.3, 136.6) 8.0 km 6.1 MB, 6.8 MS, 6.7 MW, 6.6 MW
82.48267 90.9 deg 152.688 deg West Chile Rise 2006/12/12 23:08:35 GMT (-41.4, -86.0) 10 km 4.9 MB, 5.0 MS, 5.5 MW
80.45553 84.4 deg 230.159 deg South Of Fiji Islands 2006/02/26 03:08:27 GMT (-23.6, -180.0) 535 km 5.9 MB, 6.4 MW, 6.4 MW
80.44685 85.2 deg 226.961 deg South Of Fiji Islands 2007/07/17 09:39:27 GMT (-26.2, -177.7) 10 km 5.7 MB, 6.0 MS, 6.1 MW, 6.0 MW
80.32666 85.1 deg 130.232 deg Chile-Argentina Border Region 2006/08/25 00:44:46 GMT (-24.4, -67.0) 184 km 5.9 MB, 6.6 MW, 6.6 MW

Losers

(0 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason