Station ZB B02 - Station B02, Mexico RAMP Oaxaca Experiment

Network: ZB17 - Rapid Aftershock Deployment for the September 2017 M=8.1 and M.7.1 Earthquakes i

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
B02 Station B02, Mexico RAMP Oaxaca Experiment (15.28, -92.69) 2017-10-04 / 2018-03-25 34 m
Crust2 Type:S2,continental slope, margin, transition 2 km seds.
Thickness Estimate:65 km
Thickness StdDev:8.4 km
Vp/Vs Estimate:1.60
Vp/Vs StdDev:0.15
Vs Estimate:3.78 km/s
Poisson's Ratio:0.18
Peak Value:0.04
Assumed Vp:6.048 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.844
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

2 with match > 90% ( 12.5 %) and 3 with match > 80% ( 18.75 %) 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 65 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 65 km 1.60 6.048 km/s 3.78 km/s 0.18 amp=0.04015822
Local Maxima 1 61 km 1.98 6.048 km/s 3.062 km/s 0.33 amp=0.028083611
Local Maxima 2 44 km 1.93 6.048 km/s 3.126 km/s 0.32 amp=0.027230257
Local Maxima 3 56 km 1.69 6.048 km/s 3.579 km/s 0.23 amp=0.025138244
Local Maxima 4 42 km 1.91 6.048 km/s 3.162 km/s 0.31 amp=0.022450816
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.45 SECOND
PpPs27.94 SECOND
PsPs/PpSs34.39 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

(3 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
92.43141 40.5 deg 145.141 deg Northern Chile 2017/10/10 06:32:20 GMT (-18.5, -69.6) 82 km 6.3 Mww
91.2974 35.6 deg 149.347 deg Near Coast Of Peru 2018/01/14 09:18:45 GMT (-15.8, -74.7) 36 km 7.1 mww
81.05343 58.9 deg 326.926 deg Gulf Of Alaska 2018/01/23 09:31:42 GMT (56.0, -149.1) 25 km 7.9 Mww

Losers

(13 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
90.00665 77.5 deg 1.737 deg North Of Franz Josef Land 2017/10/28 16:13:54 GMT (86.9, 54.5) 10 km 5.8 Mww
79.866165 40.9 deg 145.436 deg Northern Chile 2018/01/21 01:06:42 GMT (-18.9, -69.6) 111 km 6.3 Mww
71.92455 95.6 deg 320.452 deg East Of Kuril Islands 2018/03/07 04:40:12 GMT (45.8, 152.3) 29 km 5.8 Mww
70.41535 42.6 deg 210.273 deg Southern East Pacific Rise 2017/12/19 05:35:29 GMT (-21.9, -114.2) 10 km 5.6 mb
66.88848 71.3 deg 195.436 deg Southern East Pacific Rise 2017/12/29 21:20:53 GMT (-53.1, -117.4) 10 km 5.7 Mww
64.99393 78.3 deg 321.326 deg Rat Islands, Aleutian Islands 2017/10/08 22:34:33 GMT (52.4, 176.8) 112 km 6.6 mww
61.302155 88.4 deg 249.912 deg Tonga Islands 2017/10/08 14:04:38 GMT (-19.0, -175.6) 10 km 6.1 Mww
58.13507 70.3 deg 96.799 deg Central Mid-Atlantic Ridge 2017/11/30 06:32:52 GMT (-1.1, -23.5) 10 km 6.5 Mi
57.965153 84.1 deg 325.5 deg Komandorskiye Ostrova Region 2018/01/07 02:24:06 GMT (55.1, 165.7) 35 km 5.7 mb
48.35562 84.9 deg 252.671 deg Samoa Islands Region 2017/12/24 17:33:36 GMT (-15.3, -172.9) 10 km 5.5 Mwb
42.544 59.8 deg 170.928 deg West Chile Rise 2018/03/08 14:15:18 GMT (-44.0, -81.8) 10 km 5.5 Mww
24.780226 86.6 deg 254.234 deg Samoa Islands Region 2017/11/20 18:51:04 GMT (-14.4, -175.1) 10 km 6.2 Mi
20.293604 78.3 deg 94.715 deg North Of Ascension Island 2018/03/10 21:45:36 GMT (-1.4, -15.2) 10 km 5.9 Mww