Significant Earthquakes
Earthquakes with a significance score of 600 or higher, indicating major impact potential.
| Magnitude | Location | Date & Time | Depth | Alert |
|---|---|---|---|---|
| M 6.1 | 18 km NE of Bahía de Caráquez, Ecuador | Dec 3, 2017 11:19 | 17.00 km | Green |
| M 4.1 | 3 km NNE of Little Creek, Delaware | Nov 30, 2017 21:47 | 9.87 km | Green T |
| M 6.5 | central Mid-Atlantic Ridge | Nov 30, 2017 06:32 | 10.00 km | Green T |
| M 5.3 | 53 km SW of Tatitlek, Alaska | Nov 27, 2017 22:18 | 16.60 km | Green T |
| M 7.0 | 85 km ENE of Tadine, New Caledonia | Nov 19, 2017 22:43 | 10.00 km | Green T |
| M 6.6 | 74 km E of Tadine, New Caledonia | Nov 19, 2017 15:09 | 13.00 km | Green T |
| M 6.3 | 82 km E of Tadine, New Caledonia | Nov 19, 2017 09:25 | 14.00 km | Green T |
| M 6.4 | 156 km NNE of Shi Yomi, India | Nov 17, 2017 22:34 | 8.00 km | Green |
| M 5.5 | 7 km SW of Heunghae, South Korea | Nov 15, 2017 05:29 | 10.00 km | Yellow |
| M 4.6 | 18 km SSE of Tres Pinos, California | Nov 13, 2017 19:31 | 6.31 km | Green T |
| M 6.5 | 18 km W of Parrita, Costa Rica | Nov 13, 2017 02:28 | 19.36 km | Green T |
| M 7.3 | 29 km S of ?alabja, Iraq | Nov 12, 2017 18:18 | 19.00 km | Red |
| M 6.5 | 67 km WSW of Angoram, Papua New Guinea | Nov 7, 2017 21:26 | 110.57 km | Green T |
| M 6.8 | 97 km NE of Hihifo, Tonga | Nov 4, 2017 09:00 | 10.00 km | Green T |
| M 6.6 | 101 km E of Tadine, New Caledonia | Nov 1, 2017 02:23 | 22.00 km | Green T |
| M 6.7 | 132 km E of Tadine, New Caledonia | Oct 31, 2017 00:42 | 24.00 km | Green T |
| M 4.3 | 32km SW of Lompoc, CA | Oct 26, 2017 20:38 | 4.35 km | Green T |
| M 6.7 | 181 km NNE of Maumere, Indonesia | Oct 24, 2017 10:47 | 553.81 km | Green |
| M 6.7 | Bouvet Island region | Oct 10, 2017 18:53 | 9.00 km | Green T |
| M 6.3 | 58 km E of Arica, Chile | Oct 10, 2017 06:32 | 85.00 km | Green |
| M 4.1 | 14 km ESE of East Foothills, California | Oct 10, 2017 00:53 | 9.69 km | Green T |
| M 6.5 | 247 km ESE of Attu Station, Alaska | Oct 8, 2017 22:34 | 119.00 km | Green T |
| M 6.2 | 259 km ESE of Ishinomaki, Japan | Oct 6, 2017 07:59 | 9.00 km | Green |
| M 6.4 | south of the Fiji Islands | Sep 26, 2017 04:20 | 96.00 km | Green T |
| M 6.1 | 7 km NNE of Ixtepec, Mexico | Sep 23, 2017 12:53 | 10.00 km | Yellow |
| M 6.4 | 85 km NNW of Isangel, Vanuatu | Sep 20, 2017 20:09 | 197.00 km | Green T |
| M 6.1 | 282 km ESE of Kamaishi, Japan | Sep 20, 2017 16:37 | 11.00 km | Green |
| M 7.1 | 1 km S of Matzaco, Mexico | Sep 19, 2017 18:14 | 48.00 km | |
| M 5.9 | 93 km WSW of Illapel, Chile | Sep 18, 2017 13:46 | 17.00 km | Green |
| M 8.2 | 2017 Tehuantepec, Mexico Earthquake | Sep 8, 2017 04:49 | 47.39 km | Red T |
| M 4.3 | 9 km ESE of Jefferson, Oklahoma | Sep 8, 2017 02:26 | 6.07 km | Green |
| M 6.3 | 21 km ENE of S?ngjibaegam, North Korea | Sep 3, 2017 03:30 | 0.00 km | Green |
| M 5.3 | 12 km E of Soda Springs, Idaho | Sep 2, 2017 23:56 | 9.52 km | Green |
| M 6.3 | 76 km SW of Pariaman, Indonesia | Aug 31, 2017 17:06 | 43.14 km | Green |
| M 6.3 | 110 km NE of Lorengau, Papua New Guinea | Aug 27, 2017 04:17 | 8.00 km | Green T |
| M 5.1 | 29 km ENE of Koysinceq, Iraq | Aug 23, 2017 13:42 | 8.00 km | Yellow |
| M 6.4 | 195 km E of Levuka, Fiji | Aug 19, 2017 02:00 | 544.00 km | Green |
| M 6.6 | north of Ascension Island | Aug 18, 2017 02:59 | 35.00 km | Green T |
| M 6.4 | 71 km W of Bengkulu, Indonesia | Aug 13, 2017 03:08 | 31.00 km | Green |
| M 6.2 | 1 km SE of Tuy, Philippines | Aug 11, 2017 05:28 | 172.00 km | Green |
| M 6.3 | 102 km NNW of Xinyuan, China | Aug 8, 2017 23:27 | 20.00 km | Green |
| M 6.5 | 168 km SW of Mawu, China | Aug 8, 2017 13:19 | 9.00 km | Yellow |
| M 4.2 | 6 km ENE of Edmond, Oklahoma | Aug 3, 2017 02:56 | 5.03 km | Green |
| M 5.4 | 8 km NNE of Chicureo Abajo, Chile | Aug 2, 2017 07:15 | 92.00 km | Green |
| M 5.1 | 80 km W of Indianola, California | Jul 29, 2017 00:02 | 26.54 km | Green T |
| M 6.6 | 11 km ENE of Kos, Greece | Jul 20, 2017 22:31 | 7.00 km | Yellow |
| M 6.4 | 22 km S of Atico, Peru | Jul 18, 2017 02:05 | 43.68 km | Green |
| M 7.7 | Komandorskiye Ostrova, Russia region | Jul 17, 2017 23:34 | 10.00 km | Green T |
| M 6.3 | Komandorskiye Ostrova, Russia region | Jul 17, 2017 11:05 | 9.00 km | Green T |
| M 4.2 | 10 km WSW of Shamrock, Oklahoma | Jul 14, 2017 13:47 | 6.81 km | Green |