Station TA 257A - Skidaway Island, Savannah, GA, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
257A Skidaway Island, Savannah, GA, USA (31.97, -81.03) 2012-03-16 / 2599-12-31 9.0 m
Crust2 Type:C4,continental shelf, 3.5 km seds.
Thickness Estimate:31 km
Thickness StdDev:4.2 km
Vp/Vs Estimate:1.89
Vp/Vs StdDev:0.09
Vs Estimate:3.16 km/s
Poisson's Ratio:0.31
Peak Value:0.03
Assumed Vp:5.989 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.750
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

3 with match > 90% ( 9.67742 %) and 13 with match > 80% ( 41.935482 %) 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 31 km 1.89 5.989 km/s 3.16 km/s 0.31
Crust2.0 32 km 1.81 5.989 km/s 3.317 km/s 0.28 C4,continental shelf, 3.5 km seds.
Global Maxima 31 km 1.89 5.989 km/s 3.16 km/s 0.31 amp=0.032552402
Local Maxima 1 34 km 1.94 5.989 km/s 3.087 km/s 0.32 amp=0.026923249
Local Maxima 2 26 km 2.10 5.989 km/s 2.855 km/s 0.35 amp=0.025130091
Local Maxima 3 34 km 1.79 5.989 km/s 3.346 km/s 0.27 amp=0.02052525
Local Maxima 4 25 km 2.01 5.989 km/s 2.976 km/s 0.34 amp=0.016583735
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.63 SECOND
PpPs14.98 SECOND
PsPs/PpSs19.62 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

(13 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.78402 81.8 deg 331.724 deg Sea Of Okhotsk 2013/05/24 05:44:48 GMT (54.9, 153.2) 598 km 8.4 MW, 7.5 MB, 8.3 MW
96.71957 47.9 deg 171.543 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
95.478775 30.2 deg 170.705 deg Colombia 2012/09/30 16:31:35 GMT (1.9, -76.4) 170 km 7.0 MB, 7.3 MW, 7.2 MW
89.12187 67.8 deg 317.731 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
88.433945 69.8 deg 318.759 deg Andreanof Islands, Aleutian Is. 2012/09/26 23:39:55 GMT (51.6, -178.3) 16 km 6.3 MB, 6.5 MS, 6.4 MW, 6.4 MW
88.31104 37.2 deg 181.484 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
86.68165 41.3 deg 112.17 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
85.518654 50.6 deg 165.836 deg Peru-Bolivia Border Region 2012/05/14 10:00:40 GMT (-17.7, -69.6) 106 km 6.4 MB, 6.2 MW, 6.2 MW
85.20904 67.8 deg 317.735 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
83.414215 30.9 deg 172.906 deg Colombia 2013/02/09 14:16:07 GMT (1.1, -77.4) 145 km 6.7 MB, 6.9 MW, 6.9 MW
83.227036 48.2 deg 167.962 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
80.71887 83.2 deg 330.723 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
80.48309 36.6 deg 108.733 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

Losers

(18 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
94.35692 89.2 deg 326.922 deg Kuril Islands 2013/04/19 03:05:52 GMT (46.2, 150.8) 110 km 7.2 MW, 7.1 MB, 7.2 MW
79.49496 84.4 deg 330.657 deg Sea Of Okhotsk 2013/05/24 14:56:31 GMT (52.2, 151.4) 624 km 6.7 MW, 6.7 MB, 6.7 MW
78.92601 46.4 deg 172.732 deg Near Coast Of Peru 2012/07/02 23:31:37 GMT (-14.4, -75.6) 40 km 6.0 MB, 5.2 MS, 5.7 MW, 5.6 MW
75.207214 55.2 deg 165.951 deg Northern Chile 2013/08/23 08:34:06 GMT (-22.3, -68.6) 111 km 5.8 MWW, 5.7 MWD, 5.8 MWW, 5.8 MWB, 5.8 MWC
70.72969 42.0 deg 315.096 deg Queen Charlotte Islands Region 2012/10/28 03:04:08 GMT (52.8, -132.1) 14 km 6.5 MB, 7.5 MS, 7.8 MW, 7.8 MW
70.159195 82.7 deg 327.095 deg Kuril Islands 2013/03/01 13:20:49 GMT (51.0, 157.4) 29 km 6.3 MB, 6.3 MS, 6.5 MW, 6.4 MW
68.56595 40.7 deg 313.03 deg Queen Charlotte Islands Region 2013/09/03 20:19:06 GMT (51.2, -130.4) 2.7 km 6.1 MWW, 6.0 MWB, 6.1 MWW, 6.1 MWC, 6.2 MI, 6.2 MWC
65.61829 83.4 deg 326.578 deg Kuril Islands 2013/04/20 13:12:50 GMT (50.1, 157.1) 18 km 6.1 MW, 5.8 MB, 5.9 MS, 6.0 MW
63.074383 54.8 deg 165.328 deg Chile-Bolivia Border Region 2012/10/08 01:50:26 GMT (-21.7, -68.2) 122 km 6.0 MB, 5.7 MW, 5.8 MW
62.33876 74.3 deg 323.542 deg Near Islands, Aleutian Islands 2012/06/19 15:56:32 GMT (53.4, 171.6) 14 km 6.2 MB, 5.7 MS, 6.0 MW, 6.1 MW
61.492256 90.3 deg 171.631 deg Drake Passage 2012/04/14 10:56:19 GMT (-57.7, -65.3) 15 km 6.1 MB, 6.1 MS, 6.2 MW, 6.2 MW
61.05255 75.5 deg 344.195 deg Eastern Siberia, Russia 2013/02/14 13:13:53 GMT (67.6, 142.5) 11 km 6.5 MB, 6.7 MS, 6.6 MW, 6.7 MW
60.71719 56.3 deg 160.435 deg Salta Province, Argentina 2012/06/02 07:52:53 GMT (-22.1, -63.6) 527 km 5.8 MB, 5.9 MW, 6.0 MW
60.128204 62.0 deg 162.027 deg Santiago Del Estero Prov., Arg. 2013/02/22 12:01:58 GMT (-27.9, -63.1) 575 km 5.8 MB, 6.1 MW, 6.2 MW
55.130436 52.2 deg 165.882 deg Northern Chile 2013/07/10 14:32:12 GMT (-19.3, -69.2) 110 km 5.7 MW, 5.6 MW, 5.7 MB
47.81441 40.7 deg 169.697 deg Peru-Brazil Border Region 2012/08/02 09:38:30 GMT (-8.4, -74.3) 145 km 5.9 MB, 6.1 MW, 6.1 MW
47.770393 36.6 deg 171.746 deg Northern Peru 2012/11/28 03:09:48 GMT (-4.5, -76.1) 118 km 5.9 MB, 5.6 MW, 5.7 MW
41.703278 52.9 deg 325.312 deg Southern Alaska 2012/12/04 01:42:48 GMT (61.2, -150.8) 62 km 5.6 MB, 5.8 MW, 5.7 MW