Station TA 857A - Zephyrhills, FL, USA

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

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
857A Zephyrhills, FL, USA (28.27, -82.23) 2012-02-17 / 2599-12-31 50 m
Crust2 Type:C4,continental shelf, 3.5 km seds.
Thickness Estimate:30 km
Thickness StdDev:2.3 km
Vp/Vs Estimate:1.91
Vp/Vs StdDev:0.07
Vs Estimate:3.132 km/s
Poisson's Ratio:0.31
Peak Value:0.02
Assumed Vp:5.989 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.523
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

6 with match > 90% ( 16.666666 %) and 11 with match > 80% ( 30.555555 %) out of 36.

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 30 km 1.91 5.989 km/s 3.132 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 30 km 1.91 5.989 km/s 3.132 km/s 0.31 amp=0.022926863
Local Maxima 1 36 km 1.75 5.989 km/s 3.422 km/s 0.26 amp=0.009971542
Local Maxima 2 39 km 1.64 5.989 km/s 3.646 km/s 0.21 amp=0.008169671
Local Maxima 3 27 km 2.10 5.989 km/s 2.855 km/s 0.35 amp=0.007856138
Local Maxima 4 40 km 1.67 5.989 km/s 3.581 km/s 0.22 amp=0.005635983
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.49 SECOND
PpPs14.35 SECOND
PsPs/PpSs18.84 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

(11 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
97.1656 84.5 deg 331.445 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
94.07131 71.9 deg 319.271 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
92.3795 41.0 deg 107.182 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
91.066154 47.3 deg 163.507 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
90.428505 57.1 deg 167.814 deg Central Chile 2013/01/30 20:15:43 GMT (-28.1, -70.7) 45 km 6.5 MB, 6.5 MS, 6.8 MW, 6.8 MW
90.28388 87.1 deg 330.258 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
89.668945 85.2 deg 326.799 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
89.07839 37.3 deg 166.907 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
88.2102 65.3 deg 318.03 deg Fox Islands, Aleutian Islands 2012/08/10 18:37:43 GMT (52.6, -167.4) 13 km 5.9 MB, 6.2 MS, 6.2 MW, 6.2 MW
86.82417 91.7 deg 326.299 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
85.245346 51.5 deg 163.224 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

Losers

(25 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
79.33322 39.3 deg 305.243 deg Off Coast Of Oregon 2012/04/11 22:41:46 GMT (43.6, -127.6) 8.0 km 5.8 MB, 5.9 MS, 6.0 MW
77.98158 42.9 deg 170.544 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
76.235596 86.8 deg 170.99 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
75.321144 33.1 deg 168.771 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
75.25603 78.7 deg 344.056 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
74.83549 44.8 deg 165.596 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
74.159424 83.1 deg 326.826 deg Off East Coast Of Kamchatka 2013/05/19 18:44:10 GMT (52.3, 160.1) 18 km 6.1 MW, 5.8 MS, 5.9 MB, 5.9 MW
70.37722 84.0 deg 325.515 deg East Of Kuril Islands 2013/03/24 04:18:33 GMT (50.7, 160.2) 8.0 km 6.1 MB, 5.5 MS, 5.9 MW, 6.1 MW
69.68047 87.5 deg 119.737 deg South Atlantic Ocean 2012/06/29 15:31:46 GMT (-24.7, -9.7) 10 km 6.0 MB, 5.2 MS, 5.8 MW, 5.8 MW
66.75118 85.3 deg 326.732 deg Kuril Islands 2013/03/01 12:53:51 GMT (50.9, 157.5) 33 km 5.7 MB, 5.8 MS, 6.4 MW, 6.4 MW
65.55539 58.8 deg 160.185 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
63.822582 72.9 deg 47.922 deg Northern Italy 2012/05/20 02:03:52 GMT (44.9, 11.2) 6.3 km 5.8 MB, 6.0 MS, 6.0 MW, 6.1 MW
63.12775 61.2 deg 319.659 deg Alaska Peninsula 2012/08/08 14:05:17 GMT (54.9, -161.2) 43 km 5.6 MB, 5.2 MW, 5.1 MW
62.96163 43.9 deg 317.344 deg Queen Charlotte Islands Region 2012/10/28 19:09:53 GMT (52.3, -132.1) 10 km 5.6 MB, 5.8 MW, 5.5 MW
62.704185 54.8 deg 167.109 deg Near Coast Of Northern Chile 2012/05/19 08:35:10 GMT (-25.7, -70.6) 28 km 5.7 MB, 5.5 MS, 5.8 MW, 5.9 MW
61.140285 76.7 deg 323.723 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
58.459404 91.9 deg 325.54 deg Kuril Islands 2012/07/08 11:33:02 GMT (45.5, 151.3) 20 km 5.7 MB, 5.6 MS, 6.0 MW, 5.8 MW
58.05374 53.2 deg 158.221 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
57.72222 48.4 deg 63.473 deg Azores Islands Region 2013/04/30 06:25:23 GMT (37.6, -24.9) 10 km 5.8 MW, 5.9 MW, 5.9 MB
56.96054 65.3 deg 316.877 deg Fox Islands, Aleutian Islands 2013/07/03 03:40:27 GMT (51.6, -167.0) 5.1 km 5.8 MW, 5.7 MW, 5.9 MB
54.753006 73.1 deg 319.15 deg Andreanof Islands, Aleutian Is. 2013/07/07 20:17:59 GMT (51.0, -179.9) 6.8 km 5.6 MB, 5.5 ML
52.08827 34.5 deg 100.396 deg Northern Mid-Atlantic Ridge 2012/10/04 23:14:56 GMT (17.4, -46.5) 10 km 5.5 MW, 5.0 MS, 5.4 MW, 5.3 MB
45.0499 71.9 deg 319.326 deg Andreanof Islands, Aleutian Is. 2013/04/21 13:48:29 GMT (51.7, -178.2) 44 km 5.6 MW, 5.7 MW, 5.9 MB
42.30304 93.7 deg 138.422 deg Southern Mid-Atlantic Ridge 2013/06/07 20:13:13 GMT (-43.8, -16.2) 7.2 km 5.7 MW, 5.5 MS, 5.6 MW, 5.8 MB
17.530212 85.3 deg 326.847 deg Kuril Islands 2013/02/28 14:05:50 GMT (51.0, 157.3) 41 km 6.4 MB, 6.7 MS, 6.9 MW, 6.8 MW