Station WI ANBD - Bethesda, Antigua

Network: WI - West Indies IPGP Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
ANBD Bethesda, Antigua (17.05, -61.76) 2014-09-17 / 2599-12-31 26 m
Crust2 Type:S2,continental slope, margin, transition 2 km seds.
Thickness Estimate:31 km
Thickness StdDev:11 km
Vp/Vs Estimate:1.60
Vp/Vs StdDev:0.18
Vs Estimate:3.78 km/s
Poisson's Ratio:0.18
Peak Value:0.01
Assumed Vp:6.048 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.746
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 6.060606 %) and 7 with match > 80% ( 21.212122 %) out of 33.

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Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 31 km 1.60 6.048 km/s 3.78 km/s 0.18
Crust2.0 24 km 1.81 6.048 km/s 3.34 km/s 0.28 S2,continental slope, margin, transition 2 km seds.
Global Maxima 31 km 1.60 6.048 km/s 3.78 km/s 0.18 amp=0.013902896
Local Maxima 1 24 km 1.78 6.048 km/s 3.398 km/s 0.27 amp=0.007998747
Local Maxima 2 49 km 2.04 6.048 km/s 2.968 km/s 0.34 amp=0.0065698395
Local Maxima 3 32 km 1.60 6.048 km/s 3.78 km/s 0.18 amp=0.003957623
Local Maxima 4 36 km 1.60 6.048 km/s 3.78 km/s 0.18 amp=0.0034968357
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.08 SECOND
PpPs13.33 SECOND
PsPs/PpSs16.40 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

(7 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
93.83795 49.3 deg 191.259 deg Near Coast Of Central Chile 2015/09/16 22:54:31 GMT (-31.6, -71.8) 12 km 8.3 MWW, 7.9 MI
90.37054 49.3 deg 191.43 deg Near Coast Of Central Chile 2015/09/16 23:16:05 GMT (-31.6, -71.9) 10 km 6.2 MB
86.90956 78.5 deg 325.873 deg Alaska Peninsula 2015/05/29 07:00:08 GMT (56.7, -156.5) 62 km 6.8 MWP, 6.8 MI
86.689476 87.1 deg 324.259 deg Fox Islands, Aleutian Islands 2015/07/27 04:49:44 GMT (52.4, -169.7) 12 km 6.9 MO
82.57051 47.3 deg 192.305 deg Off Coast Of Central Chile 2015/11/11 01:54:37 GMT (-29.4, -72.1) 10 km 6.9 MWW, 6.6 MI
81.148895 49.4 deg 191.085 deg Near Coast Of Central Chile 2015/09/21 17:39:58 GMT (-31.7, -71.6) 25 km 6.5 MB, 6.5 MI, 6.6 MWW
80.24654 42.6 deg 26.672 deg Northern Mid-Atlantic Ridge 2015/02/13 18:59:12 GMT (52.6, -31.9) 16 km 7.1 MWW, 6.8 MI, 7.0 MWB, 7.0 MWC, 7.1 MWC

Losers

(26 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
81.44523 30.4 deg 272.457 deg Near Coast Of Chiapas, Mexico 2015/12/17 19:49:54 GMT (15.9, -93.4) 97 km 6.4 MWB, 6.6 MI
79.71684 50.2 deg 191.543 deg Off Coast Of Central Chile 2015/09/18 09:10:44 GMT (-32.4, -72.2) 8.7 km 6.3 MWP
78.62334 42.6 deg 26.569 deg Northern Mid-Atlantic Ridge 2015/02/13 19:47:42 GMT (52.7, -31.9) 13 km 4.8 mb
76.587555 48.9 deg 191.408 deg Near Coast Of Central Chile 2015/09/16 23:23:26 GMT (-31.2, -71.8) 37 km 5.6 MB
75.08021 50.1 deg 191.411 deg Off Coast Of Central Chile 2015/09/19 12:52:19 GMT (-32.3, -72.1) 11 km 6.2 MWB
73.3404 49.2 deg 191.192 deg Near Coast Of Central Chile 2015/09/16 23:09:22 GMT (-31.5, -71.7) 10 km 5.6 MB, 5.9 MB
71.056206 30.9 deg 216.693 deg Near Coast Of Northern Peru 2015/04/26 23:35:29 GMT (-8.3, -79.8) 22 km 5.6 MWW, 5.6 MWB, 5.7 MWC
70.20396 48.5 deg 191.07 deg Near Coast Of Central Chile 2015/09/26 02:51:18 GMT (-30.8, -71.4) 38 km 6.2 MO
70.134674 49.3 deg 191.214 deg Near Coast Of Central Chile 2015/09/21 05:39:33 GMT (-31.6, -71.7) 23 km 6.3 MWP
68.59198 40.2 deg 187.036 deg Jujuy Province, Argentina 2015/02/11 18:57:22 GMT (-23.1, -66.7) 223 km 6.7 MWW, 6.7 MWC, 6.7 MWB, 6.9 MI
68.13157 48.6 deg 191.223 deg Near Coast Of Central Chile 2015/11/07 07:31:42 GMT (-30.9, -71.5) 36 km 6.8 MWP, 6.8 MI
66.003006 77.7 deg 161.25 deg South Sandwich Islands Region 2015/02/16 22:00:53 GMT (-55.5, -28.2) 10 km 6.2 MWW, 6.7 MI
65.505325 47.5 deg 192.255 deg Off Coast Of Central Chile 2015/09/19 05:06:47 GMT (-29.7, -72.1) 10 km 5.8 MWR
64.86857 54.0 deg 191.869 deg Near Coast Of Central Chile 2015/03/18 18:27:28 GMT (-36.1, -73.6) 10 km 6.2 MWB, 6.2 MWW
64.81068 63.4 deg 318.606 deg Vancouver Island, Canada Region 2015/09/24 13:48:58 GMT (50.7, -130.2) 10 km 5.5 MB, 5.6 MI
61.19304 80.0 deg 161.285 deg South Sandwich Islands Region 2015/08/26 13:51:39 GMT (-57.5, -26.0) 64 km 5.7 MB
60.374653 54.3 deg 191.984 deg Near Coast Of Central Chile 2015/06/20 02:10:06 GMT (-36.3, -73.8) 10 km 6.4 MO
60.242138 48.8 deg 191.24 deg Near Coast Of Central Chile 2015/09/19 09:07:08 GMT (-31.1, -71.6) 23 km 6.1 MWP
58.072136 48.8 deg 191.468 deg Near Coast Of Central Chile 2015/09/21 15:37:08 GMT (-31.0, -71.8) 26 km 5.4 mww
56.80718 49.1 deg 190.676 deg Near Coast Of Central Chile 2015/09/22 07:12:59 GMT (-31.5, -71.2) 54 km 6.1 MWB
54.28912 46.7 deg 183.264 deg Santiago Del Estero Prov., Arg. 2015/11/13 06:04:15 GMT (-29.9, -64.5) 11 km 5.8 MWP
53.784153 48.4 deg 192.022 deg Off Coast Of Central Chile 2015/09/19 13:08:57 GMT (-30.6, -72.2) 14 km 5.6 MB
52.957024 89.5 deg 324.618 deg Andreanof Islands, Aleutian Is. 2015/11/02 08:15:34 GMT (51.7, -173.4) 21 km 5.9 MWP, 5.2 MI
43.79274 90.5 deg 325.14 deg Andreanof Islands, Aleutian Is. 2015/08/15 20:16:21 GMT (51.7, -175.2) 32 km 5.6 MWB, 5.5 MI, 5.6 ML, 5.6 MWC
43.512142 48.8 deg 190.938 deg Near Coast Of Central Chile 2015/09/16 23:09:05 GMT (-31.1, -71.3) 26 km 5.6 MB
42.384308 51.6 deg 313.653 deg Western Idaho 2015/01/03 17:44:03 GMT (44.5, -114.1) 12 km 5.0 MW, 4.3 MS, 5.0 mb