Station GS SN14 - Jefferson St. and Trower Ave., Napa, California, USA
Network: GS - US Geological Survey Networks
Nearby stations (2 deg radius)

Station | Name | (Lat, Lon) | Start / End | Elevation |
SN14 | Jefferson St. and Trower Ave., Napa, California, USA | (38.33, -122.31) | 2014-08-28 / 2999-12-31 | 18 m |
Crust2 Type: | T6,Margin /shield transition, 1 km seds. |
Thickness Estimate: | 40 km |
Thickness StdDev: | 2.3 km |
Vp/Vs Estimate: | 1.74 |
Vp/Vs StdDev: | 0.07 |
Vs Estimate: | 3.719 km/s |
Poisson's Ratio: | 0.25 |
Peak Value: | 2.21 |
Assumed Vp: | 6.472 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.728 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
0 with match > 90% ( 0.0 %) and 2 with match > 80% ( 9.090909 %) out of 22.
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 | 40 km | 1.74 | 6.472 km/s | 3.719 km/s | 0.25 | |
Crust2.0 | 32 km | 1.79 | 6.472 km/s | 3.622 km/s | 0.27 | T6,Margin /shield transition, 1 km seds. |
Global Maxima | 40 km | 1.74 | 6.472 km/s | 3.719 km/s | 0.25 | amp=2.2060666 |
Local Maxima 1 | 37 km | 1.62 | 6.472 km/s | 3.983 km/s | 0.20 | amp=1.1804342 |
Local Maxima 2 | 32 km | 2.09 | 6.472 km/s | 3.104 km/s | 0.35 | amp=1.0995871 |
Local Maxima 3 | 25 km | 2.05 | 6.472 km/s | 3.157 km/s | 0.34 | amp=1.0993276 |
Local Maxima 4 | 40 km | 1.80 | 6.472 km/s | 3.59 km/s | 0.28 | amp=0.9186819 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 4.52 SECOND |
PpPs | 16.72 SECOND |
PsPs/PpSs | 21.24 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(2 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
85.50004 | 69.8 deg | 305.558 deg | Near East Coast Of Honshu, Japan | 2014/10/03 00:57:30 GMT | (40.2, 142.8) | 30 km | 5.5 MWW, 5.5 MWB, 5.6 MWC |
83.62317 | 84.1 deg | 282.795 deg | Mariana Islands | 2014/09/17 06:14:46 GMT | (13.8, 144.4) | 137 km | 6.7 MWC, 7.1 MI |
Losers
(20 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
84.526794 | 88.6 deg | 261.683 deg | New Ireland Region, P.N.G. | 2014/08/29 13:14:09 GMT | (-5.7, 154.0) | 66 km | 5.2 MW, 5.2 mb | |
66.85828 | 81.0 deg | 129.974 deg | Jujuy Province, Argentina | 2014/09/24 11:16:12 GMT | (-23.9, -66.6) | 189 km | 6.2 MWP, 6.2 MWB, 6.2 MWC | |
60.911037 | 76.2 deg | 228.165 deg | Tonga Islands | 2014/09/04 05:33:46 GMT | (-21.4, -173.3) | 12 km | 6.0 MWB | |
56.078854 | 62.0 deg | 28.208 deg | Iceland | 2014/09/15 08:05:02 GMT | (64.6, -17.4) | 10 km | 5.5 MWW, 5.5 MWC | |
55.256676 | 65.2 deg | 172.103 deg | Easter Island Region | 2014/09/05 19:36:32 GMT | (-26.7, -114.3) | 21 km | 5.8 MWW, 5.7 MWB, 5.8 MWC | |
54.28843 | 31.1 deg | 338.387 deg | Northern Alaska | 2014/08/31 03:06:57 GMT | (65.2, -149.0) | 16 km | 5.1 Mww, 5.1 ML, 4.9 mb, 4.8 Ms_20, 5.0 Mwr | |
53.965164 | 65.2 deg | 172.373 deg | Easter Island Region | 2014/09/06 08:37:45 GMT | (-26.8, -114.6) | 10 km | 5.1 mb | |
53.47328 | 61.9 deg | 28.042 deg | Iceland | 2014/08/29 12:21:49 GMT | (64.7, -17.3) | 10 km | 5.3 MW, 5.2 mb, 5.4 Mww | |
53.303413 | 76.5 deg | 229.106 deg | Tonga Islands | 2014/10/02 07:02:05 GMT | (-21.0, -174.2) | 17 km | 5.1 MW | |
50.910004 | 61.9 deg | 28.196 deg | Iceland | 2014/09/09 01:07:31 GMT | (64.6, -17.6) | 10 km | 5.2 MW | |
48.572033 | 88.4 deg | 224.72 deg | South Of Kermadec Islands | 2014/08/29 11:43:26 GMT | (-32.9, -179.1) | 0.0 km | 4.7 mb, 3.8 Ms1, 4.4 mb, 4.5 mb1, 4.2 mb1mx, 4.4 mbtmp, 3.8 MS, 3.6 ms1mx | |
48.39468 | 71.5 deg | 232.571 deg | Tonga Islands | 2014/09/03 08:13:27 GMT | (-15.0, -173.5) | 10 km | 5.5 MWC, 5.5 MWC | |
48.09558 | 61.9 deg | 28.116 deg | Iceland | 2014/09/01 11:41:10 GMT | (64.7, -17.5) | 10 km | 5.5 MWW, 5.5 MWC | |
47.031 | 89.1 deg | 257.24 deg | Solomon Islands | 2014/09/25 09:13:50 GMT | (-9.5, 156.4) | 10 km | 6.0 MB | |
45.965786 | 61.8 deg | 28.076 deg | Iceland | 2014/09/23 04:33:59 GMT | (64.8, -17.6) | 7.6 km | 5.1 MW | |
38.83153 | 60.2 deg | 312.743 deg | Northwest Of Kuril Islands | 2014/09/18 04:17:53 GMT | (50.6, 150.2) | 502 km | 5.6 MW | |
37.503143 | 98.1 deg | 273.548 deg | Near North Coast Of Irian Jaya | 2014/09/12 07:56:51 GMT | (-2.3, 139.1) | 37 km | 5.0 mb | |
35.738 | 61.9 deg | 28.102 deg | Iceland | 2014/09/05 01:19:36 GMT | (64.7, -17.4) | 2.0 km | 5.3 MW | |
33.805603 | 84.7 deg | 244.933 deg | Vanuatu Islands | 2014/09/17 06:11:49 GMT | (-16.0, 168.0) | 181 km | 5.6 MB | |
28.333761 | 94.5 deg | 266.525 deg | Eastern New Guinea Reg., P.N.G. | 2014/10/05 00:00:59 GMT | (-5.6, 146.3) | 50 km | 4.5 mb |