Station TA B18A - Beardsley Farm, Havre, MT, USA
Network: TA - USArray Transportable Network (new EarthScope stations)
Nearby stations (2 deg radius)
| Station | Name | (Lat, Lon) | Start / End | Elevation |
| B18A | Beardsley Farm, Havre, MT, USA | (48.39, -109.78) | 2007-11-14 / 2499-01-01 | 1.0 km |
| Crust2 Type: | H5,early/mid Proter. shield, Africa, 3 km seds. |
| Thickness Estimate: | 42 km |
| Thickness StdDev: | 2.3 km |
| Vp/Vs Estimate: | 1.85 |
| Vp/Vs StdDev: | 0.06 |
| Vs Estimate: | 3.484 km/s |
| Poisson's Ratio: | 0.29 |
| Peak Value: | 0.02 |
| Assumed Vp: | 6.438 km/s |
| Ps Weight: | 0.33333334 |
| PpPs Weight: | 0.33333334 |
| PsPs Weight: | 0.33333328 |
| Residual Complexity: | 0.678 |
| Nearby stations H: | +- |
| (2.0 deg) Vp/Vs: | +- |
35 with match > 90% ( 21.875 %) and 57 with match > 80% ( 35.625 %) out of 160.
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 | 42 km | 1.85 | 6.438 km/s | 3.484 km/s | 0.29 | |
| Crust2.0 | 48 km | 1.78 | 6.438 km/s | 3.613 km/s | 0.27 | H5,early/mid Proter. shield, Africa, 3 km seds. |
| Global Maxima | 42 km | 1.85 | 6.438 km/s | 3.484 km/s | 0.29 | amp=0.017784987 |
| Local Maxima 1 | 41 km | 1.85 | 6.438 km/s | 3.48 km/s | 0.29 | amp=0.013169982 |
| Local Maxima 2 | 30 km | 2.10 | 6.438 km/s | 3.069 km/s | 0.35 | amp=0.009735219 |
| Local Maxima 3 | 32 km | 2.09 | 6.438 km/s | 3.076 km/s | 0.35 | amp=0.0074174423 |
| Local Maxima 4 | 43 km | 1.72 | 6.438 km/s | 3.748 km/s | 0.24 | amp=0.007081838 |
| Predicted Arrivals for vertical incidence (zero ray parameter) | |
| Ps | 5.56 SECOND |
| PpPs | 18.69 SECOND |
| PsPs/PpSs | 24.25 SECOND |
Events Processed for this Station
Download zip of receiver functions as SAC
Plot maxima for each earthquake.
Events Used in the Stack
(57 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude |
| 98.486496 | 59.9 deg | 307.786 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 |
| 98.35408 | 71.9 deg | 309.887 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 |
| 97.94078 | 73.2 deg | 307.866 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 |
| 97.39129 | 62.4 deg | 308.988 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 |
| 97.33534 | 91.7 deg | 236.552 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 |
| 97.22138 | 51.8 deg | 112.923 deg | Windward Islands | 2007/11/29 19:00:19 GMT | (15.0, -61.3) | 148 km | 6.9 MB, 7.4 MW, 7.4 MW |
| 96.89207 | 37.0 deg | 140.5 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 |
| 96.84424 | 77.8 deg | 305.856 deg | Southeast Of Honshu, Japan | 2009/08/12 22:48:51 GMT | (32.8, 140.4) | 53 km | 6.2 MB, 6.6 MW, 6.6 MW |
| 96.33536 | 56.6 deg | 315.306 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 |
| 95.79863 | 62.3 deg | 308.953 deg | Kuril Islands | 2009/04/07 04:23:33 GMT | (46.0, 151.5) | 31 km | 6.5 MB, 6.8 MS, 6.9 MW, 6.9 MW |
| 95.577995 | 43.1 deg | 301.838 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 |
| 95.3834 | 69.4 deg | 310.148 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 |
| 94.62292 | 84.3 deg | 239.638 deg | Samoa Islands Region | 2009/08/30 14:51:32 GMT | (-15.2, -172.6) | 11 km | 6.4 MB, 6.3 MS, 6.6 MW, 6.6 MW |
| 94.61107 | 88.1 deg | 33.235 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 |
| 94.23432 | 50.4 deg | 21.908 deg | Norwegian Sea | 2009/08/20 06:35:04 GMT | (72.2, 0.9) | 6.0 km | 5.9 MB, 5.7 MS, 6.0 MW, 6.0 MW |
| 94.15471 | 30.9 deg | 172.039 deg | Off Coast Of Jalisco, Mexico | 2008/09/24 02:33:05 GMT | (17.6, -105.5) | 10 km | 5.7 MB, 6.2 MS, 6.4 MW, 6.4 MW |
| 93.71551 | 88.3 deg | 311.032 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 |
| 93.47313 | 55.2 deg | 92.413 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 |
| 93.43882 | 69.2 deg | 310.018 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 |
| 93.35025 | 63.9 deg | 140.249 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 |
| 93.24705 | 36.8 deg | 151.054 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 |
| 93.149155 | 42.2 deg | 301.219 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 |
| 92.92721 | 95.6 deg | 236.814 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 |
| 92.8117 | 48.4 deg | 142.798 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 |
| 92.69379 | 83.7 deg | 36.68 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 |
| 92.52385 | 43.2 deg | 301.877 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 |
| 92.02992 | 72.2 deg | 139.969 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 |
| 91.961754 | 55.7 deg | 314.999 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 |
| 91.91474 | 88.6 deg | 35.728 deg | Crete, Greece | 2009/07/01 09:30:10 GMT | (34.2, 25.5) | 19 km | 6.1 MB, 6.3 MS, 6.4 MW, 6.4 MW |
| 91.715614 | 43.5 deg | 301.287 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 |
| 91.31965 | 46.5 deg | 135.893 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 |
| 91.08411 | 71.4 deg | 98.885 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 |
| 90.89535 | 95.6 deg | 256.06 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 |
| 90.84469 | 45.9 deg | 301.475 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 |
| 90.5064 | 37.6 deg | 142.064 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 |
| 89.76025 | 90.3 deg | 236.64 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 |
| 89.71781 | 93.3 deg | 330.832 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 |
| 89.08101 | 43.2 deg | 301.074 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 |
| 89.0221 | 69.9 deg | 316.002 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 |
| 87.168106 | 94.0 deg | 312.468 deg | Southwestern Ryukyu Isl., Japan | 2009/08/17 00:05:49 GMT | (23.5, 123.5) | 20 km | 6.2 MB, 6.6 MS, 6.7 MW, 6.6 MW |
| 87.068146 | 95.3 deg | 259.507 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 |
| 86.7771 | 84.5 deg | 311.883 deg | Kyushu, Japan | 2009/09/03 13:26:18 GMT | (31.1, 130.0) | 166 km | 5.9 MB, 6.2 MW, 6.2 MW |
| 86.700905 | 61.1 deg | 308.425 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 |
| 86.11353 | 92.6 deg | 311.632 deg | Southwestern Ryukyu Isl., Japan | 2009/08/05 00:17:58 GMT | (24.2, 125.1) | 25 km | 5.9 MB, 5.9 MS, 6.2 MW, 6.1 MW |
| 85.54111 | 51.4 deg | 147.817 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 |
| 85.26019 | 76.2 deg | 338.996 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 |
| 84.6124 | 38.2 deg | 148.892 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 |
| 84.251564 | 94.0 deg | 312.259 deg | Southwestern Ryukyu Isl., Japan | 2009/08/17 10:15:05 GMT | (23.4, 123.7) | 10 km | 5.7 MB |
| 84.05764 | 44.6 deg | 301.687 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 |
| 83.55953 | 89.1 deg | 236.935 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 |
| 83.25932 | 72.5 deg | 141.586 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 |
| 83.112625 | 57.4 deg | 311.479 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 |
| 82.35139 | 47.5 deg | 36.695 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 |
| 81.98312 | 49.0 deg | 143.02 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 |
| 81.3347 | 46.4 deg | 112.847 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 |
| 80.57829 | 81.2 deg | 300.565 deg | Bonin Islands, Japan Region | 2008/02/27 06:54:20 GMT | (26.8, 142.4) | 15 km | 5.8 MB, 6.1 MS, 6.2 MW, 6.2 MW |
| 80.41654 | 71.8 deg | 312.541 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 |
Losers
(103 events)| Radial Match | Distance | Baz | FERegion | Time | Lat/Lon | Depth | Magnitude | Reason |
| 82.600815 | 90.0 deg | 241.456 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 | |
| 81.28902 | 92.4 deg | 357.163 deg | Tajikistan-Xinjiang Border Reg. | 2008/10/05 16:11:10 GMT | (39.5, 73.9) | 35 km | 5.6 MB | |
| 79.98163 | 73.6 deg | 307.715 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 | |
| 79.799286 | 74.6 deg | 307.348 deg | Near East Coast Of Honshu, Japan | 2008/05/07 16:45:20 GMT | (36.2, 141.5) | 39 km | 6.1 MB, 6.7 MS, 6.8 MW, 6.8 MW | |
| 78.88393 | 45.2 deg | 145.17 deg | Off Coast Of Costa Rica | 2009/08/13 09:37:35 GMT | (7.9, -85.6) | 10 km | 5.8 MW, 5.3 MB | |
| 78.82831 | 89.7 deg | 237.569 deg | Tonga Islands | 2009/07/30 20:05:34 GMT | (-20.8, -174.3) | 10 km | 5.9 MB, 5.7 MS, 5.8 MW, 5.7 MW | |
| 78.725914 | 53.6 deg | 133.239 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 | |
| 76.64166 | 63.0 deg | 308.713 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 | |
| 76.543434 | 74.6 deg | 307.346 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 | |
| 76.311226 | 72.2 deg | 308.66 deg | Near East Coast Of Honshu, Japan | 2009/06/23 07:37:17 GMT | (38.8, 142.4) | 37 km | 5.7 MB, 5.0 MS, 5.6 MW, 5.6 MW | |
| 76.107216 | 73.9 deg | 307.038 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 | |
| 75.642456 | 88.7 deg | 241.991 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 | |
| 75.26987 | 52.4 deg | 134.884 deg | Colombia | 2008/09/13 09:32:01 GMT | (4.8, -75.5) | 133 km | 5.9 MB, 5.7 MW, 5.7 MW | |
| 75.11545 | 44.4 deg | 301.751 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 | |
| 74.72334 | 91.7 deg | 290.918 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 | |
| 74.51174 | 97.1 deg | 262.227 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 | |
| 74.36426 | 45.6 deg | 141.784 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 | |
| 74.31456 | 79.6 deg | 140.174 deg | Chile-Bolivia Border Region | 2009/07/14 18:38:08 GMT | (-21.8, -67.1) | 176 km | 5.7 MW, 5.4 MB, 5.7 MW | |
| 73.56736 | 94.1 deg | 312.405 deg | Southwestern Ryukyu Isl., Japan | 2009/08/17 10:10:55 GMT | (23.4, 123.5) | 10 km | 5.9 MB, 6.2 MS, 6.1 MW, 6.1 MW | |
| 72.9868 | 88.7 deg | 33.0 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 | |
| 72.55397 | 49.9 deg | 313.373 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 | |
| 72.42872 | 46.6 deg | 353.763 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 | |
| 72.15899 | 94.2 deg | 313.773 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 | |
| 72.040115 | 46.0 deg | 141.605 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 | |
| 71.91817 | 75.5 deg | 307.28 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 | |
| 71.89314 | 85.6 deg | 139.371 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 | |
| 71.64371 | 98.1 deg | 253.364 deg | Vanuatu Islands | 2008/10/25 19:24:50 GMT | (-17.2, 167.3) | 23 km | 5.7 MB, 5.3 MS, 5.7 MW, 5.7 MW | |
| 71.57368 | 93.3 deg | 330.791 deg | Sichuan, China | 2008/07/24 07:09:30 GMT | (32.7, 105.5) | 10 km | 5.6 MB, 5.4 MS, 5.7 MW, 5.6 MW | |
| 71.41478 | 93.9 deg | 240.778 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 | |
| 71.356766 | 57.4 deg | 309.919 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 | |
| 71.15956 | 94.7 deg | 257.955 deg | Santa Cruz Islands | 2009/08/10 04:06:31 GMT | (-11.6, 166.1) | 35 km | 5.8 MB, 6.3 MS, 6.6 MW, 6.6 MW | |
| 70.888145 | 86.1 deg | 239.395 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 | |
| 70.68449 | 30.1 deg | 173.844 deg | Off Coast Of Jalisco, Mexico | 2009/05/29 01:04:38 GMT | (18.4, -106.5) | 11 km | 5.5 MW, 5.0 MS, 5.0 MB, 5.3 MW | |
| 70.22554 | 75.1 deg | 52.572 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 | |
| 70.2142 | 69.5 deg | 311.499 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 | |
| 69.98632 | 84.7 deg | 240.423 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 | |
| 69.33362 | 56.0 deg | 115.74 deg | Trinidad | 2008/07/03 06:34:53 GMT | (10.3, -60.4) | 34 km | 5.7 MB, 5.5 MS, 5.8 MW, 5.7 MW | |
| 68.94464 | 38.0 deg | 149.484 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 | |
| 68.89706 | 61.4 deg | 309.039 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 | |
| 68.58494 | 77.3 deg | 140.951 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 | |
| 68.23706 | 60.2 deg | 146.744 deg | Near Coast Of Northern Peru | 2009/02/09 14:09:02 GMT | (-6.6, -81.2) | 15 km | 5.5 MB, 5.5 MS, 6.0 MW, 5.9 MW | |
| 66.448685 | 85.6 deg | 239.123 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 | |
| 65.910545 | 79.1 deg | 137.591 deg | Southern Bolivia | 2008/10/12 20:55:41 GMT | (-20.1, -65.0) | 353 km | 6.0 MB, 6.2 MW, 6.2 MW | |
| 65.622444 | 76.6 deg | 182.771 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 | |
| 65.079895 | 76.2 deg | 142.065 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 | |
| 64.57798 | 74.5 deg | 96.471 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 | |
| 64.12656 | 89.7 deg | 243.27 deg | Fiji Islands Region | 2008/04/18 20:39:07 GMT | (-17.3, -179.0) | 554 km | 5.9 MB, 6.3 MW, 6.3 MW | |
| 64.10328 | 90.5 deg | 243.555 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 | |
| 63.566948 | 94.5 deg | 256.862 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 | |
| 62.22102 | 77.4 deg | 141.276 deg | Northern Chile | 2008/09/10 16:12:04 GMT | (-20.3, -69.2) | 38 km | 5.6 MB, 5.3 MS | |
| 61.899143 | 85.1 deg | 293.233 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 | |
| 61.436874 | 63.5 deg | 99.926 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 | |
| 61.15287 | 65.9 deg | 142.631 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 | |
| 61.069927 | 78.7 deg | 303.783 deg | Southeast Of Honshu, Japan | 2008/05/30 07:25:39 GMT | (30.8, 141.5) | 16 km | 5.5 MB, 5.5 MS, 5.8 MW, 5.7 MW | |
| 60.196857 | 52.9 deg | 58.292 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 | |
| 60.19274 | 88.4 deg | 239.858 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 | |
| 59.817028 | 84.7 deg | 240.252 deg | Tonga Islands | 2009/03/06 07:01:48 GMT | (-15.2, -173.3) | 3.0 km | 5.5 MB, 5.4 MS, 5.8 MW, 5.8 MW | |
| 59.803566 | 70.4 deg | 310.712 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 | |
| 59.706787 | 91.3 deg | 339.987 deg | Qinghai, China | 2009/08/28 02:16:08 GMT | (37.7, 95.8) | 16 km | 5.6 MB | |
| 58.97798 | 83.1 deg | 311.418 deg | Kyushu, Japan | 2009/04/05 09:36:26 GMT | (32.0, 131.4) | 26 km | 5.8 MB, 5.4 MS, 5.8 MW, 5.8 MW | |
| 58.17148 | 89.2 deg | 312.168 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 | |
| 57.85062 | 87.0 deg | 353.843 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 | |
| 57.72683 | 52.8 deg | 175.272 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 | |
| 57.415504 | 71.2 deg | 309.728 deg | Near East Coast Of Honshu, Japan | 2009/02/15 09:24:31 GMT | (40.2, 142.2) | 33 km | 6.1 MB, 5.5 MS, 5.7 MW, 5.7 MW | |
| 57.160236 | 94.0 deg | 312.46 deg | Southwestern Ryukyu Isl., Japan | 2009/08/18 13:17:35 GMT | (23.5, 123.5) | 5.7 km | 5.6 MB, 5.2 MS | |
| 57.007717 | 80.7 deg | 305.229 deg | Southeast Of Honshu, Japan | 2008/10/01 09:38:12 GMT | (30.2, 138.8) | 414 km | 5.7 MW, 5.1 MB, 5.7 MW | |
| 56.509117 | 56.3 deg | 311.43 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 | |
| 56.38587 | 87.8 deg | 146.365 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 | |
| 56.32762 | 85.2 deg | 240.913 deg | Tonga Islands | 2008/11/08 09:15:51 GMT | (-15.2, -174.2) | 140 km | 5.5 MW, 5.3 MB | |
| 55.875732 | 95.5 deg | 359.424 deg | Hindu Kush Region, Afghanistan | 2008/09/06 05:47:39 GMT | (36.5, 70.9) | 192 km | 5.5 MB, 5.8 MW, 5.8 MW | |
| 55.278828 | 90.5 deg | 237.314 deg | Tonga Islands | 2009/08/13 11:17:01 GMT | (-21.7, -174.6) | 10 km | 5.6 MW, 5.3 MB | |
| 55.201797 | 98.1 deg | 252.51 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 | |
| 54.81476 | 95.6 deg | 359.309 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 | |
| 54.29217 | 94.2 deg | 331.162 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 | |
| 54.18565 | 65.6 deg | 137.553 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 | |
| 53.228226 | 88.3 deg | 165.912 deg | West Chile Rise | 2008/06/05 02:16:46 GMT | (-38.8, -91.6) | 10 km | 5.6 MS, 5.4 MB, 6.0 MW, 6.0 MW | |
| 52.588215 | 87.8 deg | 146.815 deg | Mendoza Province, Argentina | 2009/05/08 13:44:53 GMT | (-32.1, -69.7) | 112 km | 5.6 MB, 5.4 MW | |
| 51.73075 | 74.6 deg | 307.211 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 | |
| 51.416897 | 85.2 deg | 240.926 deg | Tonga Islands | 2008/11/08 07:49:59 GMT | (-15.2, -174.2) | 121 km | 6.0 MW, 5.4 MB, 6.0 MW | |
| 50.44984 | 94.5 deg | 257.972 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 | |
| 49.63625 | 82.1 deg | 303.137 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 | |
| 49.59133 | 84.0 deg | 297.251 deg | Volcano Islands, Japan Region | 2009/07/29 14:52:08 GMT | (22.6, 143.3) | 140 km | 5.5 MW, 5.2 MB, 5.4 MW | |
| 49.587082 | 55.1 deg | 310.999 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 | |
| 49.04433 | 71.0 deg | 144.29 deg | Near Coast Of Peru | 2009/05/18 14:01:04 GMT | (-15.7, -74.8) | 23 km | 5.5 MS, 5.3 MB, 5.8 MW, 5.8 MW | |
| 49.02597 | 92.6 deg | 160.976 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 | |
| 48.57311 | 71.1 deg | 311.737 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 | |
| 47.838985 | 96.2 deg | 237.392 deg | South Of Fiji Islands | 2009/08/18 21:20:47 GMT | (-26.1, -178.4) | 270 km | 5.5 MB, 6.3 MW, 6.3 MW | |
| 46.658222 | 59.7 deg | 146.164 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 | |
| 45.92996 | 93.3 deg | 330.827 deg | Sichuan, China | 2008/07/23 19:54:45 GMT | (32.7, 105.5) | 10 km | 5.7 MB, 5.2 MS, 5.5 MW, 5.5 MW | |
| 45.44409 | 74.5 deg | 317.509 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 | |
| 44.75338 | 97.9 deg | 312.367 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 | |
| 43.502567 | 62.1 deg | 308.971 deg | Kuril Islands | 2009/04/17 14:51:58 GMT | (46.2, 151.7) | 49 km | 5.5 MB, 5.0 MS, 5.7 MW, 5.6 MW | |
| 43.50103 | 85.2 deg | 240.037 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 | |
| 42.872414 | 85.2 deg | 142.629 deg | Catamarca Province, Argentina | 2009/08/12 18:00:52 GMT | (-27.9, -66.7) | 174 km | 5.5 MW, 5.3 MB, 5.5 MW | |
| 42.753105 | 87.4 deg | 148.559 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 | |
| 41.204185 | 89.3 deg | 290.41 deg | Mariana Islands | 2009/06/19 15:06:24 GMT | (14.1, 145.2) | 114 km | 5.5 MB, 5.5 MW | |
| 40.63144 | 73.3 deg | 310.245 deg | Eastern Honshu, Japan | 2008/04/16 19:19:36 GMT | (39.0, 140.0) | 166 km | 5.6 MB, 5.8 MW, 5.8 MW | |
| 39.543507 | 97.9 deg | 234.947 deg | Kermadec Islands Region | 2009/04/18 02:03:52 GMT | (-28.9, -177.4) | 65 km | 6.0 MB, 5.8 MW, 5.7 MW | |
| 37.359097 | 71.7 deg | 139.623 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 | |
| 36.0933 | 83.6 deg | 146.212 deg | Near Coast Of Northern Chile | 2009/02/06 02:58:35 GMT | (-28.0, -71.1) | 52 km | 5.5 MB | |
| 31.90491 | 42.8 deg | 300.782 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 | |
| 26.214027 | 91.3 deg | 340.029 deg | Qinghai, China | 2009/08/28 01:52:06 GMT | (37.7, 95.7) | 13 km | 6.2 MB, 6.2 MS, 6.2 MW, 6.2 MW | |
| 25.627941 | 97.1 deg | 264.544 deg | Solomon Islands | 2008/11/21 07:05:34 GMT | (-8.9, 159.6) | 118 km | 6.0 MB, 6.1 MW, 6.0 MW |
