Station NR NE221 - Mmakgori

Network: NR - NARS Array

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
NE221 Mmakgori (-25.81, 24.80) 2013-11-15 / 2599-12-31 1158 m
Crust2 Type:G1,Archean, no seds.
Thickness Estimate:40 km
Thickness StdDev:1.8 km
Vp/Vs Estimate:1.67
Vp/Vs StdDev:0.04
Vs Estimate:3.868 km/s
Poisson's Ratio:0.22
Peak Value:0.04
Assumed Vp:6.459 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.565
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

7 with match > 90% ( 14.0 %) and 8 with match > 80% ( 16.0 %) out of 50.

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 40 km 1.67 6.459 km/s 3.868 km/s 0.22
Crust2.0 37 km 1.76 6.459 km/s 3.665 km/s 0.26 G1,Archean, no seds.
Global Maxima 40 km 1.67 6.459 km/s 3.868 km/s 0.22 amp=0.03813054
Local Maxima 1 39 km 1.65 6.459 km/s 3.909 km/s 0.21 amp=0.025555603
Local Maxima 2 31 km 1.83 6.459 km/s 3.535 km/s 0.29 amp=0.018218959
Local Maxima 3 25 km 1.61 6.459 km/s 4.012 km/s 0.19 amp=0.010137545
Local Maxima 4 41 km 1.70 6.459 km/s 3.8 km/s 0.24 amp=0.00896404
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps4.12 SECOND
PpPs16.43 SECOND
PsPs/PpSs20.55 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

(8 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
99.17386 63.6 deg 19.335 deg Iran-Iraq Border Region 2017/11/12 18:18:17 GMT (34.9, 46.0) 19 km 7.3 Mww
97.484795 50.4 deg 218.336 deg South Georgia Island Region 2016/08/19 07:32:22 GMT (-55.3, -31.9) 10 km 7.4 MO
96.15708 91.5 deg 251.773 deg Near Coast Of Peru 2018/01/14 09:18:45 GMT (-15.8, -74.7) 36 km 7.1 mww
95.59587 62.5 deg 2.4 deg Dodecanese Islands, Greece 2017/07/20 22:31:12 GMT (36.9, 27.5) 10 km 6.7 Mww
95.06255 82.1 deg 62.335 deg Myanmar 2016/08/24 10:34:55 GMT (20.9, 94.6) 84 km 6.8 MO
93.67282 64.3 deg 30.911 deg Northern And Central Iran 2017/12/01 02:32:46 GMT (30.7, 57.3) 9.0 km 6.1 Mww
90.68257 79.4 deg 36.765 deg Southern Xinjiang, China 2016/11/25 14:24:29 GMT (39.2, 74.0) 13 km 6.6 MWW, 6.5 MWB, 6.6 MWC
84.6182 87.6 deg 37.562 deg Northern Xinjiang, China 2017/08/08 23:27:53 GMT (44.3, 82.8) 20 km 6.3 Mww

Losers

(42 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
98.966385 79.1 deg 227.204 deg Southern Chile 2016/12/25 14:22:28 GMT (-43.3, -74.5) 15 km 7.7 Mi
97.62105 81.7 deg 237.495 deg Off Coast Of Central Chile 2017/04/24 21:38:24 GMT (-33.0, -72.0) 33 km 6.7 Mi
96.9895 75.6 deg 36.739 deg Hindu Kush Region, Afghanistan 2018/01/14 09:19:29 GMT (36.5, 70.7) 200 km 5.3 Mww
95.7716 52.6 deg 289.941 deg Central Mid-Atlantic Ridge 2017/11/30 06:32:52 GMT (-1.1, -23.5) 10 km 6.5 Mi
89.781105 47.1 deg 215.836 deg South Sandwich Islands Region 2017/05/10 23:23:39 GMT (-56.3, -25.5) 41 km 6.8 Mi
87.94237 79.0 deg 227.025 deg Southern Chile 2016/12/25 14:32:13 GMT (-43.5, -74.5) 17 km 5.6 mb
86.91098 80.6 deg 94.06 deg Java, Indonesia 2017/12/15 16:47:56 GMT (-7.7, 108.0) 92 km 6.5 Mww
82.82725 81.6 deg 237.269 deg Off Coast Of Central Chile 2017/04/28 15:58:34 GMT (-33.2, -72.0) 23 km 5.4 Mww
78.820526 80.7 deg 253.116 deg Southern Bolivia 2017/02/21 14:09:04 GMT (-19.3, -63.9) 598 km 6.5 Mww
78.24464 69.2 deg 350.81 deg Central Italy 2016/10/30 06:40:19 GMT (42.9, 13.1) 10 km 6.6 MWW, 6.6 MWR
76.96815 64.2 deg 30.89 deg Northern And Central Iran 2017/12/12 08:43:17 GMT (30.7, 57.3) 10 km 6.0 Mww
76.41952 82.3 deg 248.035 deg Chile-Argentina Border Region 2017/04/15 08:19:41 GMT (-23.2, -67.7) 135 km 6.2 Mww
76.11631 81.3 deg 233.648 deg Near Coast Of Central Chile 2016/11/08 04:55:44 GMT (-36.6, -73.6) 17 km 5.9 MO
74.8471 64.3 deg 30.841 deg Northern And Central Iran 2017/12/12 21:41:31 GMT (30.8, 57.3) 8.0 km 6.0 Mww
73.96497 64.4 deg 1.351 deg Aegean Sea 2017/06/12 12:28:38 GMT (38.9, 26.4) 10 km 6.3 Mww
73.32933 86.0 deg 251.506 deg Northern Chile 2017/10/10 06:32:20 GMT (-18.5, -69.6) 82 km 6.3 Mww
71.98177 50.4 deg 218.523 deg South Georgia Island Region 2016/08/19 17:33:40 GMT (-55.2, -32.1) 4.3 km 5.8 MWW, 5.7 MWB, 5.8 MWC
71.726654 81.7 deg 237.428 deg Off Coast Of Central Chile 2017/04/23 02:36:05 GMT (-33.0, -72.1) 9.8 km 5.9 Mwp
69.082184 85.8 deg 251.186 deg Northern Chile 2018/01/21 01:06:42 GMT (-18.9, -69.6) 111 km 6.3 Mww
67.77622 78.2 deg 35.048 deg Tajikistan 2017/05/03 04:47:13 GMT (39.5, 71.4) 10 km 5.9 Mww
67.72003 83.7 deg 240.678 deg Off Coast Of Central Chile 2018/02/07 12:36:18 GMT (-29.2, -72.6) 10 km 5.1 Mww
66.79031 90.8 deg 258.584 deg Peru-Brazil Border Region 2016/12/18 13:30:11 GMT (-10.0, -71.0) 619 km 6.4 Mww
66.30367 48.2 deg 212.981 deg South Sandwich Islands Region 2017/05/30 11:29:51 GMT (-58.6, -26.1) 78 km 5.7 Mww
66.1689 39.6 deg 282.116 deg Southern Mid-Atlantic Ridge 2017/04/14 05:29:38 GMT (-12.4, -14.8) 10 km 5.5 mb
65.957375 75.7 deg 36.729 deg Hindu Kush Region, Afghanistan 2018/01/31 07:07:00 GMT (36.5, 70.8) 191 km 6.1 Mww
64.12806 52.0 deg 101.104 deg South Indian Ocean 2016/08/05 12:34:15 GMT (-23.9, 82.4) 10 km 5.7 MB
62.19371 48.2 deg 216.591 deg South Sandwich Islands Region 2017/07/09 05:57:02 GMT (-56.1, -27.7) 68 km 5.6 mb
61.936016 82.0 deg 288.992 deg North Atlantic Ocean 2017/07/27 17:53:25 GMT (13.4, -49.4) 10 km 5.9 Mww
60.582043 69.9 deg 30.284 deg Northern And Central Iran 2017/04/05 06:09:12 GMT (35.8, 60.4) 13 km 6.1 Mww
60.37323 84.4 deg 59.217 deg Myanmar-India Border Region 2018/01/07 06:47:14 GMT (24.8, 94.9) 23 km 5.5 Mww
59.29895 78.2 deg 35.096 deg Tajikistan 2017/05/05 05:09:35 GMT (39.5, 71.4) 10 km 5.8 Mww
59.02976 87.1 deg 54.961 deg Eastern Xizang-India Border Reg. 2017/11/17 22:34:19 GMT (29.8, 95.0) 8.0 km 6.4 Mww
57.636837 49.5 deg 218.123 deg South Sandwich Islands Region 2016/08/30 15:46:02 GMT (-55.3, -30.4) 10 km 5.6 MB
57.216976 97.9 deg 260.723 deg Northern Peru 2017/01/02 13:13:48 GMT (-4.9, -76.3) 108 km 5.9 Mwb
54.8721 89.3 deg 39.511 deg Northern Xinjiang, China 2016/12/08 05:15:04 GMT (43.8, 86.3) 14 km 5.9 Mwp
54.272186 79.8 deg 240.271 deg San Juan Province, Argentina 2018/01/28 23:53:14 GMT (-31.3, -68.7) 88 km 5.4 Mww
51.040226 32.3 deg 104.403 deg Southwest Indian Ridge 2017/01/29 16:42:26 GMT (-29.2, 61.1) 10 km 5.8 mb
48.869514 93.7 deg 256.34 deg Central Peru 2017/08/13 16:51:22 GMT (-10.7, -74.6) 21 km 5.6 mb
45.31916 95.3 deg 55.745 deg Gansu, China 2017/08/08 13:19:49 GMT (33.2, 103.8) 10 km 6.5 Mww
29.938618 48.2 deg 216.355 deg South Sandwich Islands Region 2016/07/31 11:33:20 GMT (-56.3, -27.5) 98 km 5.9 MWW, 5.9 MWC, 5.9 MWB
26.98274 96.0 deg 92.153 deg Minahassa Peninsula, Sulawesi 2017/03/14 05:55:21 GMT (0.7, 121.2) 79 km 5.6 mb
23.840452 77.8 deg 139.131 deg Western Indian-Antarctic Ridge 2016/07/25 08:58:30 GMT (-49.5, 126.2) 10 km 5.9 MB