Station TA S61A - Accomac, VA, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
S61A Accomac, VA, USA (37.68, -75.67) 2013-05-27 / 2599-12-31 58 m
Crust2 Type:C7,continental shelf, 6.5 km seds.
Thickness Estimate:58 km
Thickness StdDev:4.5 km
Vp/Vs Estimate:1.65
Vp/Vs StdDev:0.01
Vs Estimate:3.515 km/s
Poisson's Ratio:0.21
Peak Value:0.09
Assumed Vp:5.817 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.787
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

1 with match > 90% ( 6.25 %) and 2 with match > 80% ( 12.5 %) out of 16.

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 58 km 1.65 5.817 km/s 3.515 km/s 0.21
Crust2.0 32 km 1.81 5.817 km/s 3.217 km/s 0.28 C7,continental shelf, 6.5 km seds.
Global Maxima 58 km 1.65 5.817 km/s 3.515 km/s 0.21 amp=0.086836055
Local Maxima 1 38 km 2.10 5.817 km/s 2.773 km/s 0.35 amp=0.06542779
Local Maxima 2 42 km 2.10 5.817 km/s 2.773 km/s 0.35 amp=0.057178076
Local Maxima 3 66 km 1.67 5.817 km/s 3.489 km/s 0.22 amp=0.045535818
Local Maxima 4 26 km 1.99 5.817 km/s 2.931 km/s 0.33 amp=0.04005512
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.59 SECOND
PpPs26.70 SECOND
PsPs/PpSs33.29 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

(2 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.74063 57.2 deg 174.554 deg Near Coast Of Northern Chile 2014/04/01 23:46:46 GMT (-19.6, -70.8) 20 km 8.2 MWW, 8.0 MI, 8.1 MWC
84.019035 57.5 deg 174.37 deg Near Coast Of Northern Chile 2014/03/16 21:16:30 GMT (-19.9, -70.6) 20 km 6.7 MWW, 6.7 MWC, 7.0 MI

Losers

(14 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
96.44885 31.8 deg 184.77 deg South Of Panama 2013/08/13 15:43:15 GMT (5.8, -78.2) 12 km 6.7 MWW, 6.6 MWB, 6.7 MWW, 6.7 MWC, 6.7 MI
96.172676 53.2 deg 178.605 deg Near Coast Of Peru 2013/09/25 16:42:43 GMT (-15.8, -74.5) 40 km 7.1 MWW, 6.8 MI, 7.0 MWB, 7.0 MWC, 7.1 MWW, 7.1 MWC
92.94431 38.0 deg 290.579 deg Off Coast Of Northern California 2014/03/10 05:18:13 GMT (40.8, -125.1) 17 km 6.8 MW, 6.8 MWR, 6.9 MWW, 6.9 MWB, 7.0 MI, 7.0 MWC
88.57151 53.2 deg 175.266 deg Southern Peru 2013/07/17 02:37:43 GMT (-15.7, -71.7) 7.0 km 6.0 MW, 5.6 MB, 5.8 MS, 5.8 MW
87.91343 66.6 deg 317.8 deg Andreanof Islands, Aleutian Is. 2013/09/15 16:21:37 GMT (51.6, -174.7) 24 km 6.1 MWW, 5.7 MI, 5.7 ML, 6.0 MWB, 6.1 MWC, 6.1 MWW
85.152725 66.9 deg 317.947 deg Andreanof Islands, Aleutian Is. 2013/08/30 16:25:02 GMT (51.5, -175.2) 29 km 7.0 MWW, 6.5 ML, 6.8 MI, 6.9 MWC, 6.9 MWB, 7.0 MWW, 7.0 MI, 7.0 MWC
83.77081 43.2 deg 189.108 deg Near Coast Of Northern Peru 2013/08/12 09:49:32 GMT (-5.4, -81.9) 10 km 6.2 MWW, 6.1 MWB, 6.2 MWW, 6.2 MWC, 6.3 MWC
83.292816 57.2 deg 174.543 deg Near Coast Of Northern Chile 2014/04/02 00:06:44 GMT (-19.6, -70.8) 10 km 5.7 MB
82.777824 40.0 deg 123.489 deg Northern Mid-Atlantic Ridge 2013/06/24 22:04:13 GMT (10.7, -42.6) 10 km 6.5 MW, 6.1 MB, 6.3 MS, 6.6 MW
81.33672 66.6 deg 317.801 deg Andreanof Islands, Aleutian Is. 2013/09/04 02:32:30 GMT (51.6, -174.8) 20 km 6.5 MWW, 5.9 ML, 6.3 MWB, 6.5 MI, 6.5 MWC, 6.5 MWW
73.699615 80.2 deg 332.812 deg Sea Of Okhotsk 2013/10/01 03:38:21 GMT (53.2, 152.8) 573 km 6.7 MWW, 6.7 MWC, 6.8 MWC, 6.8 MWB
73.31959 75.4 deg 329.43 deg Near East Coast Of Kamchatka 2013/11/12 07:03:51 GMT (54.7, 162.3) 43 km 6.4 MWW, 6.3 MWC, 6.4 MWW, 6.4 MWB, 6.5 MWC, 6.6 MI
68.55691 35.0 deg 121.535 deg Northern Mid-Atlantic Ridge 2013/09/05 04:01:36 GMT (15.2, -45.2) 10 km 6.0 MWW, 5.9 MWB, 6.0 MWW, 6.0 MWC
62.29665 97.4 deg 329.412 deg Off East Coast Of Honshu, Japan 2014/01/04 05:23:00 GMT (37.0, 143.4) 22 km 5.5 MWB