Station TA E16A - East Helena, MT, USA
Network: TA - USArray Transportable Network (new EarthScope stations)
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| E16A | East Helena, MT, USA | (46.53, -111.68) | 2007-09-12 / 2499-01-01 | 1.4 km |
| Crust2 Type: | P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds. |
| Thickness Estimate: | 34 km |
| Thickness StdDev: | 0.4 km |
| Vp/Vs Estimate: | 1.84 |
| Vp/Vs StdDev: | 0.06 |
| Vs Estimate: | 3.432 km/s |
| Poisson's Ratio: | 0.29 |
| Peak Value: | 0.03 |
| Assumed Vp: | 6.306 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.632 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
42 with match > 90% ( 25.76687 %) and 72 with match > 80% ( 44.17178 %) out of 163.
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 | 34 km | 1.84 | 6.306 km/s | 3.432 km/s | 0.29 | |
| Crust2.0 | 50 km | 1.76 | 6.306 km/s | 3.584 km/s | 0.26 | P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds. |
| Global Maxima | 34 km | 1.84 | 6.306 km/s | 3.432 km/s | 0.29 | amp=0.026456432 |
| Local Maxima 1 | 34 km | 1.70 | 6.306 km/s | 3.704 km/s | 0.24 | amp=0.022053063 |
| Local Maxima 2 | 36 km | 1.74 | 6.306 km/s | 3.635 km/s | 0.25 | amp=0.011094848 |
| Local Maxima 3 | 30 km | 2.05 | 6.306 km/s | 3.084 km/s | 0.34 | amp=0.0075325286 |
| Local Maxima 4 | 32 km | 1.75 | 6.306 km/s | 3.614 km/s | 0.26 | amp=0.0058519156 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 4.45 SECOND |
| PpPs | 15.07 SECOND |
| PsPs/PpSs | 19.52 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(72 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 98.12866 | 72.1 deg | 309.224 deg | Eastern Honshu, Japan | 2008/07/23 15:26:19 GMT | (39.8, 141.5) | 108 km | 6.6 MB, 6.8 MW, 6.8 MW |
| 97.83323 | 89.6 deg | 235.148 deg | Tonga Islands Region | 2009/03/19 18:17:40 GMT | (-23.0, -174.7) | 34 km | 7.0 MB, 7.6 MS, 7.6 MW, 7.6 MW |
| 97.68407 | 60.0 deg | 307.7 deg | East Of Kuril Islands | 2009/01/15 17:49:39 GMT | (46.9, 155.2) | 36 km | 6.9 MB, 7.5 MS, 7.4 MW, 7.4 MW |
| 97.34142 | 93.5 deg | 235.353 deg | South Of Fiji Islands | 2007/12/09 07:28:20 GMT | (-26.0, -177.5) | 152 km | 7.0 MB, 7.8 MW, 7.7 MW |
| 97.23959 | 96.6 deg | 330.279 deg | Sichuan, China | 2008/05/12 06:28:01 GMT | (31.0, 103.3) | 19 km | 6.9 MB, 8.1 MS, 7.9 MW, 7.9 MW |
| 97.040825 | 57.0 deg | 315.367 deg | Sea Of Okhotsk | 2008/07/05 02:12:04 GMT | (53.9, 152.9) | 633 km | 6.8 MB, 7.7 MW, 7.7 MW |
| 96.89918 | 84.5 deg | 296.142 deg | Volcano Islands, Japan Region | 2007/09/28 13:38:59 GMT | (22.0, 142.7) | 276 km | 6.7 MB, 7.4 MW, 7.4 MW |
| 96.78154 | 78.2 deg | 140.9 deg | Northern Chile | 2007/11/14 15:40:50 GMT | (-22.2, -69.9) | 40 km | 6.7 MB, 7.4 MS, 7.7 MW, 7.4 ME |
| 96.5519 | 73.3 deg | 307.15 deg | Off East Coast Of Honshu, Japan | 2008/07/19 02:39:28 GMT | (37.6, 142.2) | 22 km | 6.2 MB, 7.0 MS, 7.0 MW, 6.9 MW |
| 96.381 | 62.5 deg | 308.77 deg | Kuril Islands | 2009/04/18 19:17:58 GMT | (46.0, 151.4) | 35 km | 6.3 MB, 6.3 MS, 6.6 MW, 6.4 MW |
| 96.24509 | 36.5 deg | 136.155 deg | North Of Honduras | 2009/05/28 08:24:45 GMT | (16.7, -86.2) | 10 km | 6.7 MB, 7.2 MS, 7.3 MW, 7.3 MW |
| 95.89129 | 88.2 deg | 235.255 deg | Tonga Islands | 2008/10/19 05:10:33 GMT | (-21.9, -173.8) | 29 km | 6.8 MB, 7.0 MS, 6.9 MW, 6.9 MW |
| 95.48542 | 47.7 deg | 12.432 deg | North Of Svalbard | 2009/03/06 10:50:29 GMT | (80.3, -1.9) | 9.0 km | 6.6 MB, 6.5 MS, 6.5 MW, 6.4 MW |
| 95.285904 | 95.5 deg | 260.65 deg | Solomon Islands | 2008/06/03 16:20:50 GMT | (-10.5, 161.3) | 84 km | 6.2 MB, 6.2 MW, 6.2 MW |
| 94.95129 | 56.3 deg | 310.538 deg | Kuril Islands | 2008/07/24 01:43:16 GMT | (51.0, 157.6) | 27 km | 6.0 MB, 6.0 MS, 6.2 MW, 6.2 MW |
| 94.797356 | 42.0 deg | 302.327 deg | Andreanof Islands, Aleutian Is. | 2008/05/02 01:33:37 GMT | (51.9, -177.5) | 14 km | 6.3 MB, 6.8 MS, 6.6 MW, 6.6 MW |
| 94.479706 | 57.0 deg | 138.464 deg | Peru-Ecuador Border Region | 2007/11/16 03:13:00 GMT | (-2.3, -77.8) | 123 km | 6.3 MB, 6.8 MW, 6.7 MW |
| 94.47016 | 43.0 deg | 302.867 deg | Andreanof Islands, Aleutian Is. | 2008/04/16 05:54:19 GMT | (51.9, -179.2) | 13 km | 6.1 MB, 6.5 MS, 6.6 MW, 6.6 MW |
| 94.46715 | 43.1 deg | 302.896 deg | Andreanof Islands, Aleutian Is. | 2008/04/15 22:59:51 GMT | (51.9, -179.4) | 10 km | 6.1 MB, 6.4 MS, 6.4 MW, 6.4 MW |
| 94.45166 | 85.0 deg | 292.164 deg | Mariana Islands | 2007/10/31 03:30:17 GMT | (18.9, 145.4) | 223 km | 6.2 MB, 7.2 MW, 7.2 MW |
| 93.8104 | 72.5 deg | 96.831 deg | Central Mid-Atlantic Ridge | 2008/09/10 13:08:14 GMT | (8.1, -38.7) | 10 km | 6.3 MB, 6.5 MS, 6.6 MW, 6.6 MW |
| 93.645386 | 57.7 deg | 311.512 deg | Kuril Islands | 2009/04/21 05:26:11 GMT | (50.8, 155.0) | 152 km | 6.0 MB, 6.2 MW, 6.2 MW |
| 93.58304 | 63.3 deg | 137.766 deg | Peru-Brazil Border Region | 2008/08/26 21:00:36 GMT | (-7.6, -74.4) | 154 km | 6.0 MB, 6.4 MW, 6.4 MW |
| 93.34656 | 56.5 deg | 89.738 deg | Northern Mid-Atlantic Ridge | 2009/06/06 20:33:28 GMT | (23.9, -46.1) | 14 km | 6.0 MB, 5.7 MS, 6.0 MW, 6.0 MW |
| 93.26794 | 43.4 deg | 302.28 deg | Andreanof Islands, Aleutian Is. | 2007/12/19 09:30:27 GMT | (51.4, -179.5) | 29 km | 6.4 MB, 7.1 MS, 7.1 MW, 7.0 MW |
| 92.77862 | 93.7 deg | 257.987 deg | Santa Cruz Islands Region | 2008/07/19 09:27:01 GMT | (-11.0, 164.5) | 11 km | 6.1 MB, 6.4 MS, 6.6 MW, 6.6 MW |
| 92.48102 | 69.4 deg | 309.474 deg | Hokkaido, Japan Region | 2008/09/11 00:20:50 GMT | (41.9, 143.8) | 25 km | 6.1 MB, 7.0 MS, 6.8 MW, 6.8 MW |
| 92.446594 | 90.3 deg | 31.841 deg | Dodecanese Islands, Greece | 2008/07/15 03:26:34 GMT | (35.8, 27.9) | 52 km | 6.5 MB, 6.4 MW, 6.4 MW |
| 92.4251 | 45.8 deg | 302.277 deg | Rat Islands, Aleutian Islands | 2009/07/06 14:53:12 GMT | (50.4, 177.0) | 22 km | 6.0 MB, 5.8 MS, 6.1 MW, 6.0 MW |
| 92.3964 | 69.6 deg | 309.595 deg | Hokkaido, Japan Region | 2009/06/05 03:30:33 GMT | (41.8, 143.4) | 29 km | 6.0 MB, 6.3 MS, 6.4 MW, 6.4 MW |
| 92.38271 | 93.8 deg | 254.543 deg | Vanuatu Islands | 2008/09/08 18:52:06 GMT | (-13.5, 167.0) | 110 km | 6.4 MB, 6.9 MW, 6.9 MW |
| 92.3312 | 49.8 deg | 35.255 deg | Iceland | 2008/05/29 15:46:00 GMT | (64.0, -21.0) | 10 km | 6.0 MB, 6.2 MS, 6.3 MW, 6.2 MW |
| 92.18136 | 86.0 deg | 35.28 deg | Southern Greece | 2008/06/08 12:25:29 GMT | (38.0, 21.5) | 16 km | 6.2 MB, 6.3 MS, 6.3 MW, 6.3 MW |
| 91.50236 | 35.9 deg | 146.852 deg | Near Coast Of Chiapas, Mexico | 2008/10/16 19:41:25 GMT | (14.4, -92.4) | 24 km | 6.1 MB, 6.6 MS, 6.7 MW, 6.6 MW |
| 91.40603 | 47.7 deg | 139.451 deg | South Of Panama | 2009/03/12 23:23:34 GMT | (5.7, -82.8) | 9.0 km | 6.1 MB, 5.9 MS, 6.3 MW, 6.2 MW |
| 91.26573 | 71.6 deg | 137.857 deg | Southern Peru | 2009/07/12 06:12:47 GMT | (-15.0, -70.4) | 199 km | 5.7 MB, 6.1 MW, 6.1 MW |
| 91.0533 | 36.2 deg | 144.949 deg | Guatemala | 2009/05/03 16:21:47 GMT | (14.6, -91.2) | 124 km | 5.6 MB, 6.2 MW, 6.2 MW |
| 90.884895 | 97.3 deg | 248.701 deg | Loyalty Islands | 2008/04/09 12:46:12 GMT | (-20.1, 168.9) | 33 km | 6.3 MB, 7.3 MS, 7.3 MW, 7.3 MW |
| 90.70245 | 75.6 deg | 94.549 deg | Central Mid-Atlantic Ridge | 2008/05/23 19:35:34 GMT | (7.3, -34.9) | 9.0 km | 6.0 MB, 6.4 MS, 6.5 MW, 6.5 MW |
| 90.5881 | 46.2 deg | 132.367 deg | Panama | 2009/07/04 06:49:35 GMT | (9.6, -79.0) | 38 km | 6.0 MB, 5.5 MS, 6.0 MW, 6.0 MW |
| 90.37651 | 57.6 deg | 309.962 deg | Kuril Islands | 2008/08/04 04:42:14 GMT | (49.9, 156.4) | 77 km | 5.6 MB, 5.8 MW, 5.7 MW |
| 90.2627 | 40.8 deg | 302.219 deg | Andreanof Islands, Aleutian Is. | 2008/08/07 18:30:03 GMT | (52.2, -175.7) | 12 km | 5.6 MB, 5.5 MS, 5.8 MW, 5.8 MW |
| 89.59431 | 91.0 deg | 286.248 deg | South Of Mariana Islands | 2007/09/30 02:08:30 GMT | (10.5, 145.7) | 14 km | 6.4 MB, 7.1 MS, 6.9 MW, 6.9 MW |
| 89.34955 | 75.1 deg | 180.528 deg | Easter Island Region | 2008/05/31 23:16:04 GMT | (-28.9, -112.3) | 10 km | 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW |
| 89.26464 | 56.1 deg | 315.11 deg | Sea Of Okhotsk | 2008/11/24 09:02:58 GMT | (54.2, 154.3) | 492 km | 6.5 MB, 7.3 MW, 7.3 MW |
| 89.19531 | 43.1 deg | 302.093 deg | Andreanof Islands, Aleutian Is. | 2007/12/21 07:24:34 GMT | (51.4, -179.0) | 30 km | 6.1 MB, 6.2 MW, 6.3 ML |
| 88.595 | 93.9 deg | 233.631 deg | Kermadec Islands Region | 2009/02/18 21:53:45 GMT | (-27.4, -176.3) | 25 km | 6.8 MB, 7.2 MS, 6.9 MW, 6.9 MW |
| 88.36328 | 37.0 deg | 137.797 deg | Honduras | 2009/06/08 05:13:14 GMT | (15.8, -86.9) | 10 km | 5.5 MB, 4.9 MS, 5.4 MW, 5.4 MW |
| 87.95944 | 37.3 deg | 144.79 deg | Near Coast Of Guatemala | 2008/04/15 03:03:04 GMT | (13.6, -90.6) | 33 km | 5.6 MB, 5.8 MS, 6.1 MW, 6.1 MW |
| 87.95364 | 96.5 deg | 233.089 deg | Kermadec Islands, New Zealand | 2008/09/29 15:19:31 GMT | (-29.8, -177.7) | 36 km | 6.5 MB, 6.7 MS, 7.0 MW, 7.0 MW |
| 87.93106 | 61.0 deg | 307.379 deg | East Of Kuril Islands | 2007/10/25 13:50:02 GMT | (46.0, 154.2) | 10 km | 6.0 MB, 5.7 MS, 6.1 MW, 5.9 MW |
| 87.601006 | 94.2 deg | 329.303 deg | Sichuan, China | 2008/08/05 09:49:17 GMT | (32.8, 105.5) | 6.0 km | 5.9 MB, 6.0 MS, 6.0 MW, 5.9 MW |
| 87.47219 | 50.6 deg | 144.717 deg | Off Coast Of Ecuador | 2009/05/10 01:16:06 GMT | (1.4, -85.2) | 6.0 km | 5.5 MB, 5.7 MS, 6.1 MW, 6.1 MW |
| 86.68093 | 85.1 deg | 137.797 deg | Santiago Del Estero Prov., Arg. | 2008/09/03 11:25:14 GMT | (-26.7, -63.2) | 570 km | 5.9 MB, 6.3 MW, 6.3 MW |
| 86.26986 | 73.7 deg | 306.985 deg | Off East Coast Of Honshu, Japan | 2008/07/21 11:30:29 GMT | (37.2, 142.1) | 22 km | 5.7 MB, 5.6 MS, 6.0 MW, 5.9 MW |
| 86.14723 | 48.4 deg | 139.72 deg | South Of Panama | 2008/06/17 17:42:09 GMT | (5.0, -82.7) | 10 km | 5.6 MB, 5.3 MS, 5.9 MW, 5.9 MW |
| 85.84532 | 43.1 deg | 301.947 deg | Andreanof Islands, Aleutian Is. | 2007/12/21 07:23:35 GMT | (51.2, -179.0) | 30 km | 5.7 MB, 5.5 ML |
| 85.51188 | 76.3 deg | 140.024 deg | Near Coast Of Northern Chile | 2008/02/04 17:01:30 GMT | (-20.2, -70.0) | 44 km | 6.0 MB, 6.2 MS, 6.3 MW, 6.3 MW |
| 85.16437 | 87.0 deg | 235.567 deg | Tonga Islands | 2008/06/26 21:19:15 GMT | (-20.8, -173.3) | 38 km | 6.0 MB, 5.8 MS, 6.2 MW, 6.1 MW |
| 85.03694 | 44.3 deg | 302.672 deg | Rat Islands, Aleutian Islands | 2008/07/25 00:29:22 GMT | (51.3, 179.0) | 21 km | 5.7 MB, 5.5 MS, 5.9 MW, 5.9 MW |
| 84.9754 | 75.6 deg | 306.47 deg | Near East Coast Of Honshu, Japan | 2009/06/06 05:52:43 GMT | (35.5, 140.9) | 34 km | 5.8 MB, 5.4 MS, 5.8 MW, 5.7 MW |
| 84.94222 | 52.8 deg | 12.451 deg | Svalbard Region | 2008/02/21 02:46:17 GMT | (77.1, 18.6) | 10 km | 5.7 MB, 5.9 MS, 6.1 MW, 6.0 MW |
| 84.650055 | 86.7 deg | 240.636 deg | Fiji Islands Region | 2008/07/19 22:39:52 GMT | (-17.3, -177.3) | 391 km | 5.9 MB, 6.4 MW, 6.4 MW |
| 83.709175 | 61.3 deg | 308.273 deg | Kuril Islands | 2008/06/23 12:32:12 GMT | (46.5, 153.3) | 10 km | 5.6 MB, 5.2 MS, 5.6 MW, 5.6 MW |
| 83.35825 | 77.5 deg | 338.04 deg | Lake Baykal Region, Russia | 2008/08/27 01:35:32 GMT | (51.6, 104.2) | 16 km | 5.8 MB, 6.2 MS, 6.2 MW, 6.2 MW |
| 82.608116 | 81.1 deg | 140.965 deg | Chile-Argentina Border Region | 2007/11/21 12:55:05 GMT | (-24.8, -68.5) | 115 km | 5.6 MB, 5.8 MW, 5.8 MW |
| 82.519966 | 94.1 deg | 252.883 deg | Vanuatu Islands | 2008/11/07 07:19:35 GMT | (-14.8, 168.0) | 13 km | 6.0 MB, 6.3 MS, 6.4 MW, 6.4 MW |
| 82.04548 | 74.7 deg | 306.572 deg | Near East Coast Of Honshu, Japan | 2008/05/07 16:02:02 GMT | (36.2, 141.5) | 19 km | 5.7 MB, 6.2 MW, 6.2 MW |
| 81.212906 | 91.2 deg | 289.468 deg | South Of Mariana Islands | 2008/05/09 21:51:29 GMT | (12.5, 143.2) | 76 km | 6.1 MB, 6.7 MW, 6.7 MW |
| 80.50937 | 70.3 deg | 315.411 deg | Primor'ye, Russia | 2008/06/29 20:53:01 GMT | (45.2, 137.4) | 287 km | 5.6 MB, 6.0 MW, 5.9 MW |
| 80.17408 | 90.8 deg | 308.341 deg | Southeast Of Ryukyu Islands | 2009/07/06 22:35:05 GMT | (24.9, 128.0) | 10 km | 6.1 MB, 5.3 MS, 5.7 MW, 5.7 MW |
| 80.06758 | 88.5 deg | 309.701 deg | Ryukyu Islands, Japan | 2008/07/08 07:42:10 GMT | (27.5, 128.3) | 43 km | 6.0 MB, 5.5 MS, 6.0 MW, 6.0 MW |
Losers
(91 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 78.80753 | 73.9 deg | 306.296 deg | Off East Coast Of Honshu, Japan | 2008/12/20 10:29:23 GMT | (36.5, 142.4) | 19 km | 6.0 MB, 6.3 MS, 6.3 MW, 6.3 MW | |
| 78.740776 | 87.0 deg | 144.873 deg | San Juan Province, Argentina | 2009/03/11 13:06:53 GMT | (-31.9, -69.2) | 28 km | 5.5 MB, 4.8 MS, 5.3 MW, 5.5 ML | |
| 78.39362 | 42.6 deg | 303.136 deg | Andreanof Islands, Aleutian Is. | 2008/03/22 21:24:11 GMT | (52.2, -178.7) | 132 km | 5.8 MB, 6.2 MW, 6.1 MW | |
| 78.38504 | 71.9 deg | 139.491 deg | Southern Peru | 2008/07/08 09:13:07 GMT | (-16.0, -71.7) | 123 km | 5.8 MB, 6.2 MW, 6.2 MW | |
| 77.62021 | 91.8 deg | 239.334 deg | South Of Fiji Islands | 2008/11/19 20:38:58 GMT | (-22.2, -179.7) | 596 km | 5.8 MW, 5.2 MB, 5.8 MW | |
| 77.56475 | 88.0 deg | 240.079 deg | Fiji Islands Region | 2008/11/29 05:59:16 GMT | (-18.7, -177.7) | 386 km | 5.7 MB, 6.0 MW, 5.9 MW | |
| 77.53184 | 74.7 deg | 181.063 deg | Easter Island Region | 2008/08/19 10:58:00 GMT | (-28.5, -112.8) | 9.0 km | 5.5 MB, 5.3 MS, 5.7 MW, 5.7 MW | |
| 77.49601 | 31.1 deg | 156.913 deg | Guerrero, Mexico | 2009/04/27 16:46:28 GMT | (17.0, -99.4) | 35 km | 5.7 MB, 5.4 MS, 5.8 MW, 5.8 MW | |
| 77.14399 | 83.5 deg | 237.814 deg | Samoa Islands Region | 2008/07/16 08:11:04 GMT | (-16.6, -173.0) | 10 km | 5.5 MB, 5.4 MS, 5.7 MW, 5.7 MW | |
| 76.936584 | 45.0 deg | 138.231 deg | Costa Rica | 2009/03/11 17:24:36 GMT | (8.5, -83.2) | 14 km | 5.8 MB, 5.6 MS, 5.9 MW, 5.9 MW | |
| 76.84074 | 44.5 deg | 302.594 deg | Rat Islands, Aleutian Islands | 2008/05/20 13:53:35 GMT | (51.2, 178.8) | 27 km | 5.8 MB, 6.0 MS, 6.3 MW, 6.3 MW | |
| 76.33027 | 42.6 deg | 301.836 deg | Andreanof Islands, Aleutian Is. | 2009/06/22 21:05:33 GMT | (51.3, -178.2) | 29 km | 5.5 MB, 5.0 MS, 5.4 MW, 5.4 MW | |
| 75.95684 | 72.1 deg | 311.876 deg | Hokkaido, Japan Region | 2008/06/04 17:03:07 GMT | (41.5, 139.0) | 213 km | 5.5 MB, 5.7 MW, 5.7 MW | |
| 75.793 | 82.6 deg | 239.134 deg | Tonga Islands | 2008/08/19 16:30:13 GMT | (-15.1, -173.5) | 8.0 km | 5.6 MB, 5.9 MS, 6.1 MW, 6.0 MW | |
| 74.70627 | 45.4 deg | 138.074 deg | Panama-Costa Rica Border Region | 2008/11/19 06:11:20 GMT | (8.3, -83.0) | 32 km | 5.9 MB, 5.9 MS, 6.2 MW, 6.1 MW | |
| 74.19646 | 95.8 deg | 329.345 deg | Sichuan, China | 2008/05/12 06:42:08 GMT | (31.3, 104.7) | 10 km | 5.7 MB | |
| 74.062294 | 82.9 deg | 176.574 deg | Southern East Pacific Rise | 2008/06/15 08:37:17 GMT | (-36.6, -107.4) | 10 km | 5.5 MB, 5.4 MS, 6.0 MW, 6.0 MW | |
| 72.79026 | 96.3 deg | 250.944 deg | Vanuatu Islands | 2009/06/02 02:17:03 GMT | (-17.8, 167.9) | 15 km | 5.7 MB, 6.2 MS, 6.3 MW, 6.3 MW | |
| 72.628334 | 84.7 deg | 166.755 deg | Southeast Of Easter Island | 2008/11/22 23:06:47 GMT | (-37.2, -95.1) | 10 km | 5.6 MB, 5.3 MS, 5.7 MW, 5.7 MW | |
| 72.429794 | 42.6 deg | 302.1 deg | Andreanof Islands, Aleutian Is. | 2009/03/30 12:07:28 GMT | (51.5, -178.3) | 31 km | 6.0 MB, 5.5 MS, 5.7 MW, 5.7 MW | |
| 72.27182 | 84.5 deg | 241.264 deg | Fiji Islands Region | 2008/09/01 07:06:16 GMT | (-15.3, -176.4) | 10 km | 5.6 MS, 5.4 MB, 5.7 MW, 5.7 MW | |
| 71.97704 | 91.3 deg | 159.642 deg | West Chile Rise | 2009/06/10 23:13:21 GMT | (-41.7, -84.0) | 10 km | 5.7 MB, 5.2 MS, 5.7 MW, 5.6 MW | |
| 71.9092 | 37.1 deg | 145.374 deg | Near Coast Of Guatemala | 2008/05/27 11:27:55 GMT | (13.6, -91.0) | 26 km | 5.7 MW, 5.1 MS, 5.3 MB, 5.6 MW | |
| 71.5609 | 63.2 deg | 308.463 deg | Kuril Islands | 2008/07/06 09:08:20 GMT | (45.4, 151.0) | 10 km | 5.8 MB, 5.4 MS, 5.7 MW, 5.7 MW | |
| 71.52369 | 43.1 deg | 138.355 deg | Costa Rica | 2009/01/08 19:21:35 GMT | (10.2, -84.2) | 14 km | 5.7 MB, 6.0 MS, 6.1 MW, 6.1 MW | |
| 71.14906 | 86.1 deg | 308.734 deg | Ryukyu Islands, Japan | 2009/02/21 00:12:56 GMT | (28.9, 130.9) | 24 km | 5.6 MB, 5.0 MS, 5.5 MW, 5.5 MW | |
| 70.90283 | 52.0 deg | 131.751 deg | Colombia | 2008/09/13 09:32:01 GMT | (4.8, -75.5) | 133 km | 5.9 MB, 5.7 MW, 5.7 MW | |
| 69.71686 | 94.2 deg | 355.686 deg | Tajikistan-Xinjiang Border Reg. | 2008/10/05 16:11:10 GMT | (39.5, 73.9) | 35 km | 5.6 MB | |
| 69.59953 | 56.5 deg | 311.529 deg | Kamchatka Peninsula, Russia | 2008/03/06 09:38:43 GMT | (51.5, 156.5) | 134 km | 5.6 MB, 5.5 MW, 5.5 MW | |
| 69.37115 | 47.0 deg | 109.378 deg | Virgin Islands | 2008/10/11 10:40:14 GMT | (19.2, -64.8) | 23 km | 6.1 MB, 5.9 MS, 6.1 MW, 6.0 MW | |
| 68.72558 | 94.5 deg | 312.207 deg | Taiwan Region | 2009/07/13 18:05:01 GMT | (24.1, 122.2) | 17 km | 6.1 MB, 6.3 MS, 6.3 MW, 6.2 MW | |
| 68.18282 | 88.5 deg | 242.17 deg | Fiji Islands Region | 2008/06/15 01:13:11 GMT | (-17.7, -179.7) | 611 km | 5.5 MB, 5.9 MW, 5.9 MW | |
| 68.078545 | 50.3 deg | 313.85 deg | Komandorskiye Ostrova Region | 2008/09/12 23:07:50 GMT | (56.3, 164.1) | 9.3 km | 5.5 MB, 5.7 MS, 5.9 MW, 5.9 MW | |
| 68.04362 | 89.2 deg | 235.757 deg | Tonga Islands Region | 2009/04/06 12:16:08 GMT | (-22.4, -174.9) | 35 km | 5.5 MS, 5.4 MB | |
| 67.595375 | 92.8 deg | 256.479 deg | Santa Cruz Islands | 2008/08/12 05:25:57 GMT | (-11.4, 166.2) | 38 km | 5.9 MW, 5.4 MS, 5.2 MB, 5.8 MW | |
| 67.150116 | 95.2 deg | 329.6 deg | Sichuan, China | 2008/08/01 08:32:43 GMT | (32.0, 104.7) | 7.0 km | 5.9 MB, 5.6 MS, 5.7 MW, 5.7 MW | |
| 67.08665 | 75.0 deg | 316.718 deg | E. Russia-N.E. China Border Reg. | 2008/05/19 10:08:36 GMT | (42.5, 131.9) | 513 km | 5.7 MW, 5.4 MB, 5.6 MW | |
| 66.72696 | 75.6 deg | 140.125 deg | Near Coast Of Northern Chile | 2009/04/17 02:08:08 GMT | (-19.6, -70.5) | 25 km | 5.8 MB, 5.8 MS, 6.1 MW, 6.1 MW | |
| 66.527756 | 48.2 deg | 353.729 deg | North Of Severnaya Zemlya | 2008/08/13 08:35:02 GMT | (83.6, 115.2) | 10 km | 5.5 MB, 4.7 MS, 5.4 MW, 5.4 MW | |
| 66.35073 | 55.0 deg | 56.264 deg | Northern Mid-Atlantic Ridge | 2008/12/19 08:31:51 GMT | (47.0, -27.3) | 2.0 km | 5.8 MB, 5.6 MS, 5.9 MW, 5.8 MW | |
| 66.22291 | 83.2 deg | 238.737 deg | Tonga Islands | 2009/05/13 21:31:17 GMT | (-15.8, -173.5) | 85 km | 5.8 MW, 5.3 MB, 5.8 MW | |
| 65.515564 | 97.9 deg | 245.43 deg | Southeast Of Loyalty Islands | 2009/01/21 17:08:42 GMT | (-22.7, 171.0) | 24 km | 5.8 MS, 5.4 MB, 6.1 MW, 6.1 MW | |
| 65.43321 | 90.9 deg | 31.605 deg | Eastern Mediterranean Sea | 2009/06/19 14:04:59 GMT | (35.4, 28.5) | 28 km | 5.6 MB, 5.6 MS, 5.8 MW, 5.8 MW | |
| 65.3488 | 42.6 deg | 301.725 deg | Andreanof Islands, Aleutian Is. | 2009/06/22 19:55:24 GMT | (51.3, -178.2) | 35 km | 5.6 MB, 5.6 MW, 5.6 MW | |
| 65.16673 | 97.7 deg | 245.436 deg | Southeast Of Loyalty Islands | 2008/11/22 16:01:39 GMT | (-22.5, 171.2) | 57 km | 5.7 MB, 6.4 MW, 6.4 MW | |
| 64.94447 | 93.3 deg | 255.618 deg | Santa Cruz Islands | 2008/12/10 13:15:34 GMT | (-12.3, 166.6) | 51 km | 5.7 MB, 6.0 MW, 6.0 MW | |
| 64.53035 | 83.5 deg | 236.588 deg | Tonga Islands Region | 2008/12/24 09:11:34 GMT | (-17.3, -171.9) | 9.0 km | 5.9 MB, 5.6 MS, 6.0 MW, 6.0 MW | |
| 64.165596 | 53.3 deg | 130.178 deg | Colombia | 2008/05/24 19:20:42 GMT | (4.3, -73.8) | 8.9 km | 5.6 MB, 5.6 MS, 5.9 MW, 5.9 MW | |
| 63.93671 | 94.3 deg | 259.236 deg | Solomon Islands | 2008/07/28 21:37:32 GMT | (-10.6, 163.2) | 10 km | 5.7 MB, 6.1 MS, 5.9 MW | |
| 63.786484 | 77.2 deg | 51.013 deg | Northern Algeria | 2008/06/06 20:02:56 GMT | (35.9, -0.7) | 4.0 km | 5.5 MB, 5.3 MS, 5.5 MW, 5.5 MW | |
| 63.696472 | 76.8 deg | 139.38 deg | Northern Chile | 2008/09/10 16:12:04 GMT | (-20.3, -69.2) | 38 km | 5.6 MB, 5.3 MS | |
| 63.35835 | 94.9 deg | 329.483 deg | Sichuan, China | 2008/05/17 17:08:25 GMT | (32.2, 105.0) | 9.0 km | 5.8 MB, 5.6 MS, 5.7 MW, 5.7 MW | |
| 62.97972 | 74.7 deg | 306.438 deg | Near East Coast Of Honshu, Japan | 2008/05/08 23:21:06 GMT | (36.1, 141.7) | 17 km | 5.6 MB, 5.2 MS, 5.6 MW, 5.5 MW | |
| 62.437065 | 64.5 deg | 97.539 deg | Northern Mid-Atlantic Ridge | 2008/12/07 06:23:09 GMT | (13.4, -44.8) | 10 km | 5.6 MB, 5.3 MS, 5.7 MW | |
| 62.264874 | 95.1 deg | 259.796 deg | Solomon Islands | 2009/05/01 06:03:05 GMT | (-10.8, 162.2) | 21 km | 5.9 MB, 5.6 MS, 5.9 MW, 5.9 MW | |
| 62.091652 | 86.5 deg | 147.052 deg | Near Coast Of Central Chile | 2008/12/18 21:19:28 GMT | (-32.5, -71.7) | 18 km | 5.8 MB, 6.0 MS, 6.2 MW, 6.1 MW | |
| 61.787743 | 97.0 deg | 267.761 deg | Solomon Islands | 2008/05/03 19:01:46 GMT | (-6.6, 155.1) | 35 km | 5.8 MW, 5.4 MS, 5.4 MB, 5.7 MW | |
| 61.690605 | 98.2 deg | 310.654 deg | Philippine Islands Region | 2008/06/01 01:57:24 GMT | (20.1, 121.4) | 35 km | 6.0 MB, 6.2 MS, 6.3 MW, 6.2 MW | |
| 61.353928 | 45.1 deg | 138.222 deg | Costa Rica | 2009/03/11 21:03:58 GMT | (8.5, -83.2) | 17 km | 5.7 MB, 5.6 MS, 5.9 MW, 5.8 MW | |
| 60.327152 | 51.1 deg | 172.723 deg | Central East Pacific Rise | 2008/09/18 01:41:02 GMT | (-4.6, -106.0) | 10 km | 5.5 MB, 5.7 MS, 6.0 MW, 6.0 MW | |
| 59.872616 | 88.7 deg | 289.053 deg | Mariana Islands | 2009/06/19 15:06:24 GMT | (14.1, 145.2) | 114 km | 5.5 MB, 5.5 MW | |
| 58.701073 | 89.5 deg | 310.799 deg | Northwest Of Ryukyu Islands | 2009/03/26 19:19:59 GMT | (27.4, 126.7) | 160 km | 5.6 MB, 5.9 MW, 5.9 MW | |
| 58.617794 | 58.9 deg | 143.506 deg | Near Coast Of Northern Peru | 2009/02/15 10:04:49 GMT | (-5.9, -80.9) | 21 km | 5.8 MB, 5.7 MS, 6.1 MW, 6.1 MW | |
| 58.558704 | 86.4 deg | 238.505 deg | Tonga Islands | 2008/10/22 12:55:57 GMT | (-18.4, -175.4) | 233 km | 5.9 MB, 6.4 MW, 6.3 MW | |
| 57.910812 | 97.4 deg | 357.762 deg | Afghanistan-Tajikistan Bord Reg. | 2008/12/29 03:37:41 GMT | (36.4, 71.1) | 158 km | 5.9 MB, 5.8 MW, 5.8 MW | |
| 57.81164 | 46.2 deg | 156.79 deg | Galapagos Islands Region | 2009/03/15 03:14:31 GMT | (2.4, -95.1) | 10 km | 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW | |
| 57.769974 | 97.2 deg | 248.748 deg | Vanuatu Islands | 2008/04/28 18:33:34 GMT | (-19.9, 169.0) | 32 km | 6.2 MB, 6.2 MS, 6.4 MW, 6.4 MW | |
| 57.03946 | 48.3 deg | 353.728 deg | North Of Severnaya Zemlya | 2008/08/13 18:30:57 GMT | (83.6, 114.5) | 10 km | 5.7 MW, 5.2 MS, 5.3 MB, 5.7 MW | |
| 56.871853 | 84.0 deg | 238.08 deg | Tonga Islands | 2009/05/17 06:23:03 GMT | (-16.8, -173.5) | 67 km | 5.5 MB, 5.6 MW, 5.6 MW | |
| 56.561035 | 74.6 deg | 306.428 deg | Near East Coast Of Honshu, Japan | 2008/05/07 16:16:36 GMT | (36.2, 141.8) | 23 km | 5.9 MB, 6.1 MW, 6.0 MW | |
| 55.934914 | 97.4 deg | 248.651 deg | Loyalty Islands | 2008/04/09 11:13:17 GMT | (-20.2, 168.9) | 13 km | 5.6 MB, 6.3 MS, 6.4 MW, 6.3 MW | |
| 55.606693 | 88.7 deg | 352.505 deg | Eastern Kazakhstan | 2009/06/13 17:17:38 GMT | (44.7, 78.9) | 14 km | 5.8 MB, 5.1 MS, 5.4 MW, 5.4 MW | |
| 55.595303 | 97.8 deg | 231.992 deg | Kermadec Islands Region | 2009/05/24 00:58:02 GMT | (-31.5, -177.7) | 4.0 km | 5.6 MB, 5.9 MS, 6.0 MW, 5.8 MW | |
| 54.521244 | 97.4 deg | 248.614 deg | Loyalty Islands | 2008/04/09 11:23:40 GMT | (-20.2, 168.9) | 35 km | 5.7 MB, 6.3 MW, 6.3 MW | |
| 53.623123 | 87.6 deg | 290.486 deg | Mariana Islands Region | 2008/04/17 17:02:52 GMT | (15.9, 144.9) | 10 km | 5.5 MB, 5.2 MS, 5.5 MW, 5.5 MW | |
| 53.411438 | 69.8 deg | 310.938 deg | Hokkaido, Japan Region | 2009/02/28 00:35:56 GMT | (42.6, 142.1) | 105 km | 5.5 MB, 5.5 MW, 5.5 MW | |
| 53.1734 | 85.8 deg | 289.396 deg | Mariana Islands | 2008/08/14 00:06:40 GMT | (16.4, 146.9) | 53 km | 5.5 MB, 4.8 MS | |
| 52.935154 | 83.2 deg | 239.617 deg | Tonga Islands | 2008/11/08 09:15:51 GMT | (-15.2, -174.2) | 140 km | 5.5 MW, 5.3 MB | |
| 52.895382 | 71.4 deg | 311.105 deg | Hokkaido, Japan Region | 2008/09/22 07:31:59 GMT | (41.6, 140.4) | 149 km | 5.7 MW, 5.3 MB, 5.6 MW | |
| 52.304054 | 65.2 deg | 140.25 deg | Central Peru | 2008/07/01 00:17:33 GMT | (-10.4, -75.5) | 33 km | 5.5 MW, 5.0 MS, 5.4 MB, 5.3 ML | |
| 50.920597 | 82.0 deg | 302.058 deg | Bonin Islands, Japan Region | 2008/07/20 21:30:29 GMT | (27.8, 139.6) | 481 km | 5.8 MW, 5.1 MB, 5.8 MW | |
| 50.7187 | 71.2 deg | 137.489 deg | Central Peru | 2009/03/15 08:19:05 GMT | (-14.5, -70.4) | 190 km | 5.7 MW, 5.1 MB, 5.6 MW | |
| 50.71704 | 97.1 deg | 248.625 deg | Vanuatu Islands | 2008/09/08 03:03:15 GMT | (-20.0, 169.1) | 36 km | 6.0 MB, 5.8 MS, 6.2 MW, 6.2 MW | |
| 50.69888 | 86.9 deg | 145.322 deg | Mendoza Province, Argentina | 2009/05/08 13:44:53 GMT | (-32.1, -69.7) | 112 km | 5.6 MB, 5.4 MW | |
| 48.202496 | 70.6 deg | 310.113 deg | Hokkaido, Japan Region | 2008/04/29 05:26:04 GMT | (41.5, 142.0) | 47 km | 5.5 MB, 5.2 MS, 5.8 MW, 5.8 MW | |
| 47.333344 | 92.8 deg | 255.372 deg | Santa Cruz Islands | 2008/09/04 09:37:03 GMT | (-12.1, 167.1) | 272 km | 5.5 MB, 5.7 MW, 5.6 MW | |
| 47.21037 | 84.6 deg | 292.036 deg | Mariana Islands | 2008/12/02 12:31:43 GMT | (19.1, 145.8) | 137 km | 5.9 MB, 5.9 MW, 5.9 MW | |
| 46.16731 | 76.7 deg | 139.051 deg | Chile-Bolivia Border Region | 2008/03/24 20:39:07 GMT | (-20.0, -69.0) | 120 km | 5.7 MB, 6.2 MW, 6.1 MW | |
| 44.328686 | 61.5 deg | 308.873 deg | Kuril Islands | 2008/08/27 05:24:41 GMT | (46.7, 152.5) | 65 km | 5.5 MB, 5.4 MW, 5.3 MW | |
| 43.671314 | 55.4 deg | 311.166 deg | Near East Coast Of Kamchatka | 2008/09/18 11:58:50 GMT | (51.9, 158.4) | 67 km | 5.7 MB, 5.9 MW, 5.8 MW | |
| 41.948097 | 65.2 deg | 135.142 deg | Western Brazil | 2009/01/29 22:28:05 GMT | (-8.1, -71.4) | 602 km | 5.7 MW, 5.3 MB, 5.6 MW |
