Station TA U42A - Revenden, AR, USA
Network: TA - USArray Transportable Network (new EarthScope stations)
Nearby stations (2 deg radius)
Station | Name | (Lat, Lon) | Start / End | Elevation |
U42A | Revenden, AR, USA | (36.35, -91.24) | 2011-06-21 / 2599-12-31 | 119 m |
Crust2 Type: | DE,thick Platform 1 km seds. |
Thickness Estimate: | 38 km |
Thickness StdDev: | 3.6 km |
Vp/Vs Estimate: | 1.97 |
Vp/Vs StdDev: | 0.10 |
Vs Estimate: | 3.323 km/s |
Poisson's Ratio: | 0.33 |
Peak Value: | 0.01 |
Assumed Vp: | 6.53 km/s |
Ps Weight: | 0.33333334 |
PpPs Weight: | 0.33333334 |
PsPs Weight: | 0.33333328 |
Residual Complexity: | 0.679 |
Nearby stations H: | +- |
(2.0 deg) Vp/Vs: | +- |
21 with match > 90% ( 22.826086 %) and 37 with match > 80% ( 40.217392 %) out of 92.
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 | 38 km | 1.97 | 6.53 km/s | 3.323 km/s | 0.33 | |
Crust2.0 | 46 km | 1.77 | 6.53 km/s | 3.68 km/s | 0.27 | DE,thick Platform 1 km seds. |
Global Maxima | 38 km | 1.97 | 6.53 km/s | 3.323 km/s | 0.33 | amp=0.007128581 |
Local Maxima 1 | 37 km | 1.94 | 6.53 km/s | 3.366 km/s | 0.32 | amp=0.004404607 |
Local Maxima 2 | 51 km | 1.70 | 6.53 km/s | 3.841 km/s | 0.24 | amp=0.004106657 |
Local Maxima 3 | 38 km | 1.60 | 6.53 km/s | 4.075 km/s | 0.18 | amp=0.0035431504 |
Local Maxima 4 | 49 km | 1.66 | 6.53 km/s | 3.928 km/s | 0.22 | amp=0.0034069766 |
Predicted Arrivals for vertical incidence (zero ray parameter) | |
Ps | 5.58 SECOND |
PpPs | 17.14 SECOND |
PsPs/PpSs | 22.72 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(37 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
98.27361 | 73.4 deg | 163.824 deg | Near Coast Of Central Chile | 2012/03/25 22:37:06 GMT | (-35.2, -72.2) | 41 km | 6.5 MB, 7.0 MS, 7.1 MW, 7.1 MW |
98.144714 | 87.5 deg | 320.912 deg | Off East Coast Of Honshu, Japan | 2012/03/14 09:08:35 GMT | (40.9, 144.9) | 12 km | 6.7 MB, 6.9 MS, 6.9 MW, 7.0 MW |
97.96469 | 94.4 deg | 33.86 deg | Turkey | 2011/10/23 10:41:22 GMT | (38.7, 43.5) | 16 km | 6.9 MB, 7.3 MS, 7.3 MW, 7.1 MW |
97.866585 | 90.2 deg | 319.49 deg | Off East Coast Of Honshu, Japan | 2012/12/07 08:18:23 GMT | (37.9, 143.9) | 31 km | 7.2 MB, 7.3 MS, 7.3 MW, 7.3 MW |
97.68948 | 36.9 deg | 154.71 deg | Colombia | 2012/09/30 16:31:35 GMT | (1.9, -76.4) | 170 km | 7.0 MB, 7.3 MW, 7.2 MW |
97.06712 | 57.6 deg | 20.274 deg | Norwegian Sea | 2012/05/24 22:47:46 GMT | (73.0, 5.7) | 10 km | 5.7 MB, 6.1 MS, 6.1 MW, 6.2 MW |
96.593925 | 32.9 deg | 312.98 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 |
96.48502 | 57.5 deg | 155.356 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 |
96.288506 | 67.0 deg | 160.273 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 |
95.95945 | 90.5 deg | 319.991 deg | Off East Coast Of Honshu, Japan | 2011/07/10 00:57:10 GMT | (38.0, 143.3) | 23 km | 6.6 MB, 7.0 MS, 7.0 MW, 7.0 MW |
95.46729 | 46.5 deg | 156.856 deg | Peru-Brazil Border Region | 2011/08/24 17:46:11 GMT | (-7.6, -74.5) | 147 km | 6.8 MB, 7.0 MW, 7.0 MW |
94.62783 | 47.3 deg | 156.851 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 |
94.361084 | 56.8 deg | 313.473 deg | Fox Islands, Aleutian Islands | 2011/09/02 10:55:53 GMT | (52.2, -171.7) | 32 km | 6.5 MB, 6.9 MS, 6.8 MW, 6.8 MW |
94.06969 | 74.3 deg | 322.268 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 |
93.80106 | 74.3 deg | 322.316 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 |
93.10827 | 54.2 deg | 313.114 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 |
93.098366 | 60.8 deg | 314.492 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 |
91.91872 | 92.5 deg | 320.683 deg | Near East Coast Of Honshu, Japan | 2011/07/30 18:53:49 GMT | (36.9, 141.0) | 30 km | 6.4 MB, 6.0 MS, 6.5 MW, 6.4 MW |
91.81343 | 50.0 deg | 108.155 deg | Northern Mid-Atlantic Ridge | 2011/07/27 23:00:30 GMT | (10.8, -43.4) | 10 km | 5.6 MB, 5.6 MS, 6.0 MW, 5.9 MW |
91.05792 | 52.4 deg | 160.764 deg | Near Coast Of Peru | 2012/01/30 05:11:00 GMT | (-14.2, -75.6) | 43 km | 6.3 MB, 5.9 MS, 6.4 MW, 6.4 MW |
90.63523 | 69.7 deg | 153.633 deg | Santiago Del Estero Prov., Arg. | 2011/09/02 13:47:09 GMT | (-28.4, -63.0) | 579 km | 6.4 MB, 6.7 MW, 6.7 MW |
89.75415 | 87.0 deg | 323.199 deg | Hokkaido, Japan Region | 2013/02/02 14:17:35 GMT | (42.8, 143.1) | 107 km | 6.4 MB, 6.9 MW, 6.9 MW |
89.599525 | 76.9 deg | 321.705 deg | Kuril Islands | 2011/08/04 13:51:34 GMT | (48.8, 154.8) | 36 km | 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW |
89.36344 | 31.9 deg | 163.613 deg | South Of Panama | 2012/06/04 00:45:15 GMT | (5.3, -82.6) | 7.0 km | 5.9 MB, 5.9 MS, 6.3 MW, 6.2 MW |
87.519516 | 52.6 deg | 160.808 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 |
87.02057 | 90.5 deg | 321.42 deg | Near East Coast Of Honshu, Japan | 2012/06/17 20:32:20 GMT | (38.9, 141.8) | 36 km | 6.0 MB, 5.9 MS, 6.3 MW, 6.4 MW |
86.52236 | 57.1 deg | 149.565 deg | Central Bolivia | 2011/11/22 18:48:16 GMT | (-15.4, -65.1) | 550 km | 6.2 MB, 6.6 MW, 6.6 MW |
86.46273 | 40.3 deg | 157.488 deg | Ecuador | 2011/08/15 02:53:18 GMT | (-1.8, -76.9) | 177 km | 5.7 MB, 5.7 MW, 5.7 MW |
85.78633 | 80.9 deg | 320.809 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 |
85.77415 | 31.7 deg | 163.403 deg | South Of Panama | 2012/06/04 03:15:24 GMT | (5.5, -82.6) | 7.0 km | 5.8 MB, 5.8 MS, 6.3 MW, 6.1 MW |
84.45424 | 72.1 deg | 163.103 deg | Near Coast Of Central Chile | 2011/07/16 00:26:12 GMT | (-33.8, -71.8) | 20 km | 5.8 MB, 5.8 MS, 6.1 MW, 6.0 MW |
82.6157 | 64.8 deg | 159.384 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 |
82.37051 | 38.9 deg | 164.463 deg | Off Coast Of Ecuador | 2011/11/17 01:57:05 GMT | (-1.7, -81.5) | 27 km | 5.7 MB, 5.6 MS, 6.0 MW, 5.9 MW |
82.33243 | 86.4 deg | 324.273 deg | Hokkaido, Japan Region | 2011/10/21 08:02:37 GMT | (43.9, 142.5) | 187 km | 5.9 MB, 6.1 MW, 6.1 MW |
80.743126 | 90.5 deg | 321.416 deg | Near East Coast Of Honshu, Japan | 2011/07/23 04:34:24 GMT | (38.9, 141.8) | 41 km | 5.9 MB, 5.9 MS, 6.4 MW, 6.3 MW |
80.31821 | 50.2 deg | 314.843 deg | Alaska Peninsula | 2011/07/16 19:59:12 GMT | (54.8, -161.3) | 36 km | 6.3 MB, 5.9 MS, 6.2 MW, 6.1 MW |
80.00064 | 67.8 deg | 200.204 deg | Easter Island Region | 2012/05/10 02:13:56 GMT | (-28.7, -112.6) | 10 km | 5.8 MS, 5.3 MB, 5.9 MW, 5.8 MW |
Losers
(55 events)Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
86.24221 | 88.8 deg | 321.45 deg | Off East Coast Of Honshu, Japan | 2011/09/16 20:11:16 GMT | (40.2, 143.2) | 35 km | 5.5 MB, 5.8 MW | |
85.744965 | 84.6 deg | 43.811 deg | Aegean Sea | 2013/01/08 14:16:08 GMT | (39.7, 25.5) | 13 km | 5.7 MB, 5.8 MS, 5.7 MW, 5.7 MW | |
79.59929 | 65.7 deg | 319.241 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 | |
78.920685 | 65.4 deg | 152.847 deg | Salta Province, Argentina | 2011/10/06 11:12:30 GMT | (-24.2, -64.2) | 15 km | 6.5 MB, 5.7 MS, 6.1 MW, 5.9 MW | |
78.80101 | 71.1 deg | 162.739 deg | Near Coast Of Central Chile | 2011/09/14 07:03:51 GMT | (-32.7, -71.8) | 37 km | 5.5 MS, 5.4 MB, 5.9 MW, 5.7 MW | |
78.69962 | 91.7 deg | 320.917 deg | Near East Coast Of Honshu, Japan | 2011/07/24 18:51:24 GMT | (37.7, 141.4) | 35 km | 6.3 MB, 5.9 MS, 6.3 MW, 6.3 MW | |
78.65485 | 88.6 deg | 322.834 deg | Hokkaido, Japan Region | 2012/05/23 15:02:25 GMT | (41.3, 142.1) | 46 km | 6.2 MB, 5.5 MS, 5.9 MW, 6.0 MW | |
76.01594 | 92.1 deg | 355.506 deg | Southwestern Siberia, Russia | 2012/02/26 06:17:19 GMT | (51.7, 96.0) | 12 km | 6.4 MB, 6.6 MS, 6.7 MW, 6.5 MW | |
75.66424 | 96.2 deg | 166.332 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 | |
75.37561 | 74.3 deg | 164.824 deg | Near Coast Of Central Chile | 2012/01/23 16:04:52 GMT | (-36.4, -73.0) | 20 km | 5.8 MB, 6.0 MS, 6.1 MW, 6.2 MW | |
75.04358 | 63.7 deg | 151.27 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 | |
74.96059 | 76.0 deg | 321.657 deg | Kuril Islands | 2012/07/20 06:10:25 GMT | (49.4, 155.9) | 19 km | 5.7 MB, 5.7 MS, 6.0 MW, 6.1 MW | |
74.94132 | 77.4 deg | 321.45 deg | Kuril Islands | 2012/10/14 09:41:58 GMT | (48.3, 154.4) | 35 km | 5.7 MB, 5.2 MS, 5.7 MW, 5.7 MW | |
74.689026 | 84.1 deg | 46.434 deg | Greece | 2012/09/22 03:52:26 GMT | (38.1, 22.8) | 10 km | 5.6 MB, 5.0 MW, 5.1 ML | |
71.73895 | 76.2 deg | 321.599 deg | Kuril Islands | 2012/09/09 05:39:37 GMT | (49.2, 155.8) | 31 km | 5.5 MB, 5.5 MS, 5.9 MW, 6.0 MW | |
69.794945 | 50.4 deg | 30.027 deg | Iceland Region | 2012/10/21 01:25:22 GMT | (66.3, -18.7) | 10 km | 5.5 MW, 5.2 MS, 5.4 MB, 5.6 MW | |
69.52236 | 69.2 deg | 153.489 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 | |
69.52036 | 93.5 deg | 30.192 deg | Eastern Caucasus | 2012/05/07 04:40:27 GMT | (41.5, 46.8) | 11 km | 5.7 MB, 5.7 MS, 5.6 MW, 5.6 MW | |
69.39308 | 81.1 deg | 42.929 deg | Bulgaria | 2012/05/22 00:00:32 GMT | (42.6, 23.0) | 10 km | 5.7 MB, 5.3 MS, 5.6 MW, 5.5 MW | |
67.91595 | 56.8 deg | 313.376 deg | Fox Islands, Aleutian Islands | 2011/06/28 06:48:32 GMT | (52.1, -171.7) | 30 km | 5.6 MB, 5.4 MS, 5.9 MW, 5.6 MW | |
67.34235 | 66.6 deg | 321.065 deg | Komandorskiye Ostrova Region | 2012/05/29 02:40:53 GMT | (54.4, 168.9) | 10 km | 5.5 MS, 5.4 MB, 5.6 MW, 5.6 MW | |
66.494156 | 91.6 deg | 320.725 deg | Near East Coast Of Honshu, Japan | 2011/08/19 05:36:33 GMT | (37.7, 141.7) | 47 km | 6.3 MB, 5.9 MS, 6.3 MW, 6.3 MW | |
65.39543 | 73.1 deg | 46.511 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 | |
64.19528 | 64.3 deg | 151.601 deg | Salta Province, Argentina | 2012/11/22 13:07:10 GMT | (-22.7, -63.6) | 517 km | 5.6 MB, 5.9 MW, 6.0 MW | |
61.143894 | 95.6 deg | 320.831 deg | Near S. Coast Of Honshu, Japan | 2011/08/01 14:58:09 GMT | (34.6, 138.4) | 13 km | 6.0 MB, 5.6 MS, 5.9 MW, 5.9 MW | |
61.076893 | 56.9 deg | 313.487 deg | Fox Islands, Aleutian Islands | 2011/10/25 03:24:49 GMT | (52.2, -171.8) | 38 km | 5.9 MB, 5.3 MS, 5.7 MW, 5.7 MW | |
60.748882 | 43.1 deg | 157.585 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 | |
60.70098 | 94.3 deg | 34.191 deg | Turkey | 2011/10/23 20:45:34 GMT | (38.6, 43.1) | 5.0 km | 6.0 MB, 5.6 MS, 6.0 MW, 5.9 MW | |
60.481907 | 75.6 deg | 321.596 deg | Kuril Islands | 2012/10/16 12:41:25 GMT | (49.6, 156.4) | 81 km | 6.2 MB, 5.6 MW, 5.6 MW | |
58.007416 | 92.0 deg | 355.569 deg | Southwestern Siberia, Russia | 2011/12/27 15:21:56 GMT | (51.8, 95.9) | 15 km | 6.1 MB, 6.7 MS, 6.6 MW, 6.6 MW | |
57.955635 | 50.1 deg | 314.955 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 | |
57.039345 | 69.4 deg | 153.795 deg | Santiago Del Estero Prov., Arg. | 2012/03/05 07:46:10 GMT | (-28.2, -63.3) | 554 km | 6.0 MB, 6.1 MW, 6.1 MW | |
56.9807 | 84.7 deg | 321.77 deg | Kuril Islands | 2013/02/16 22:17:32 GMT | (43.5, 146.7) | 46 km | 5.6 MB, 5.1 MS, 5.3 MW, 5.4 MW | |
55.32496 | 97.9 deg | 114.753 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 | |
55.006767 | 80.5 deg | 98.612 deg | North Of Ascension Island | 2012/04/10 05:09:08 GMT | (-1.3, -14.0) | 10 km | 5.8 MW, 5.4 MS, 5.4 MB, 5.8 MW | |
54.492374 | 61.7 deg | 155.563 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 | |
53.473953 | 89.5 deg | 348.224 deg | Lake Baykal Region, Russia | 2011/07/16 18:38:50 GMT | (52.9, 108.4) | 8.5 km | 5.5 MB, 5.3 MW, 5.3 MW | |
53.095 | 90.6 deg | 321.188 deg | Near East Coast Of Honshu, Japan | 2012/12/29 14:59:38 GMT | (38.7, 142.0) | 56 km | 5.5 MW, 5.4 MW, 5.4 MB | |
53.078545 | 65.6 deg | 319.216 deg | Near Islands, Aleutian Islands | 2012/06/19 20:56:41 GMT | (53.4, 171.7) | 12 km | 5.9 MB, 5.2 MS, 5.6 MW, 5.7 MW | |
52.053993 | 72.9 deg | 46.606 deg | Northern Italy | 2012/05/29 10:55:57 GMT | (44.9, 11.0) | 6.8 km | 5.6 MB, 5.3 MS, 5.5 MW, 5.4 MW | |
51.737312 | 80.9 deg | 320.672 deg | Kuril Islands | 2012/07/11 02:31:16 GMT | (45.4, 151.4) | 10 km | 5.6 MB, 5.5 MS, 5.7 MW, 5.7 MW | |
51.723545 | 85.3 deg | 328.348 deg | Primor'ye, Russia | 2012/07/29 09:20:54 GMT | (47.4, 139.1) | 502 km | 5.6 MB, 5.6 MW, 5.7 MW | |
51.658524 | 43.7 deg | 103.365 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 | |
51.61416 | 59.7 deg | 313.656 deg | Andreanof Islands, Aleutian Is. | 2012/04/11 09:00:09 GMT | (51.4, -176.1) | 21 km | 5.5 MB, 5.4 ML | |
51.575054 | 92.4 deg | 320.781 deg | Eastern Honshu, Japan | 2011/08/11 18:22:04 GMT | (37.0, 140.9) | 44 km | 6.0 MB, 5.3 MS, 5.9 MW, 5.9 MW | |
51.15323 | 62.6 deg | 314.952 deg | Rat Islands, Aleutian Islands | 2011/07/18 22:38:38 GMT | (51.3, 178.9) | 19 km | 5.8 MW, 5.3 MS, 5.4 MB, 5.8 MW | |
47.687325 | 32.7 deg | 312.27 deg | Queen Charlotte Islands Region | 2012/10/30 02:49:02 GMT | (52.4, -131.9) | 9.0 km | 5.8 MB, 6.0 MS, 6.2 MW, 6.2 MW | |
47.503273 | 87.9 deg | 322.882 deg | Hokkaido, Japan Region | 2011/11/24 10:25:34 GMT | (41.9, 142.6) | 38 km | 5.9 MB, 5.8 MS, 6.2 MW, 6.2 MW | |
45.039818 | 59.9 deg | 155.771 deg | Northern Chile | 2013/01/13 21:23:26 GMT | (-20.1, -69.0) | 75 km | 5.5 MB, 5.3 MW, 5.3 MW | |
44.404423 | 65.0 deg | 318.579 deg | Near Islands, Aleutian Islands | 2011/09/14 18:10:09 GMT | (53.1, 173.0) | 15 km | 6.1 MB, 5.7 MS, 6.0 MW, 6.0 MW | |
40.511364 | 96.4 deg | 249.325 deg | Tonga Islands | 2012/02/04 07:40:12 GMT | (-20.5, -174.0) | 8.0 km | 5.5 MB, 5.5 MS, 5.8 MW, 5.7 MW | |
39.07102 | 71.9 deg | 323.013 deg | Off East Coast Of Kamchatka | 2011/07/26 06:17:37 GMT | (53.0, 159.8) | 33 km | 5.6 MW, 5.1 MS, 5.4 MB, 5.4 MW | |
35.66318 | 46.0 deg | 317.249 deg | Kodiak Island Region, Alaska | 2012/09/18 01:44:50 GMT | (56.9, -154.1) | 39 km | 5.5 MB, 4.7 MS, 5.2 MW, 5.1 MW | |
35.009518 | 35.0 deg | 316.86 deg | Southeastern Alaska | 2013/01/05 08:58:19 GMT | (55.4, -134.7) | 10 km | 6.4 MB, 7.7 MS, 7.5 MW, 7.5 MW | |
34.933487 | 96.2 deg | 198.035 deg | Southern East Pacific Rise | 2011/11/11 10:41:37 GMT | (-56.0, -124.4) | 10 km | 5.6 MS, 5.1 MB, 6.0 MW, 6.1 MW |