Station 8G EC12 - EC12

Network: 8G - 2016 Pedernales Earthquake Aftershock Deployment Ecuador

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
EC12 EC12 (0.41, -79.98) 2016-05-01 / 2017-05-10 54 m
Crust2 Type:T6,Margin /shield transition, 1 km seds.
Thickness Estimate:32 km
Thickness StdDev:13 km
Vp/Vs Estimate:2.10
Vp/Vs StdDev:0.20
Vs Estimate:3.089 km/s
Poisson's Ratio:0.35
Peak Value:0.06
Assumed Vp:6.472 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.819
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

0 with match > 90% ( 0.0 %) and 4 with match > 80% ( 40.0 %) out of 10.

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 32 km 2.10 6.472 km/s 3.089 km/s 0.35
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 32 km 2.10 6.472 km/s 3.089 km/s 0.35 amp=0.06258419
Local Maxima 1 67 km 2.00 6.472 km/s 3.232 km/s 0.33 amp=0.055655852
Local Maxima 2 54 km 1.66 6.472 km/s 3.905 km/s 0.21 amp=0.033003557
Local Maxima 3 66 km 1.60 6.472 km/s 4.045 km/s 0.18 amp=0.029974373
Local Maxima 4 44 km 1.76 6.472 km/s 3.677 km/s 0.26 amp=0.025215732
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps5.50 SECOND
PpPs15.54 SECOND
PsPs/PpSs21.04 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

(4 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
87.2196 33.6 deg 162.555 deg San Juan Province, Argentina 2016/11/20 20:57:43 GMT (-31.6, -68.8) 116 km 6.4 MWP, 6.5 MWB
82.5735 70.7 deg 151.752 deg South Sandwich Islands Region 2016/05/28 09:46:59 GMT (-56.2, -26.9) 73 km 7.2 MWW, 7.3 MI
82.18788 30.5 deg 307.284 deg Off Coast Of Jalisco, Mexico 2016/06/07 10:51:38 GMT (18.4, -105.2) 10 km 6.2 MWP
81.49826 67.9 deg 152.709 deg South Georgia Island Region 2016/08/19 07:32:22 GMT (-55.3, -31.9) 10 km 7.4 MO

Losers

(6 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
75.34529 68.0 deg 152.587 deg South Georgia Island Region 2016/08/21 03:45:23 GMT (-55.3, -31.8) 10 km 6.4 MWP
66.540565 70.5 deg 152.007 deg South Sandwich Islands Region 2016/07/31 11:33:20 GMT (-56.3, -27.5) 98 km 5.9 MWW, 5.9 MWC, 5.9 MWB
64.89007 31.4 deg 166.678 deg Off Coast Of Central Chile 2016/07/19 05:18:40 GMT (-30.2, -72.0) 14 km 5.5 MB
63.788643 36.3 deg 167.511 deg Chile-Argentina Border Region 2016/11/04 16:20:43 GMT (-35.1, -71.0) 91 km 6.4 MWP, 6.4 MWW
58.35044 31.4 deg 165.708 deg Near Coast Of Central Chile 2016/06/06 13:16:02 GMT (-30.1, -71.5) 30 km 5.5 MWW, 5.4 MWB
43.70701 94.9 deg 251.987 deg Tonga Islands 2016/09/24 21:07:13 GMT (-18.1, -175.0) 179 km 6.3 MO