Tsunami-Associated Earthquakes
Earthquakes that triggered tsunami warnings or advisories.
| Magnitude | Location | Date & Time | Depth | Alert |
|---|---|---|---|---|
| M 6.6 | South Sandwich Islands region | Aug 22, 2021 00:45 | 7.00 km | Green T |
| M 6.9 | 17 km N of Port-Olry, Vanuatu | Aug 18, 2021 10:10 | 93.00 km | Green T |
| M 6.9 | South Sandwich Islands region | Aug 16, 2021 11:10 | 16.70 km | Green T |
| M 7.2 | Nippes, Haiti | Aug 14, 2021 12:29 | 10.00 km | Red T |
| M 6.9 | 125 km SE of Perryville, Alaska | Aug 14, 2021 11:57 | 20.74 km | Green T |
| M 7.5 | South Sandwich Islands region | Aug 12, 2021 18:32 | 47.23 km | Green T |
| M 7.1 | 60 km ENE of Pondaguitan, Philippines | Aug 11, 2021 17:46 | 55.14 km | Green T |
| M 5.1 | 211 km WNW of Attu Station, Alaska | Aug 9, 2021 09:41 | 10.00 km | T |
| M 5.2 | 226 km SE of Attu Station, Alaska | Aug 8, 2021 14:50 | 21.33 km | Green T |
| M 4.8 | 8 km N of Antón Lizardo, Mexico | Aug 4, 2021 09:58 | 7.75 km | T |
| M 4.7 | 142 km S of Akhiok, Alaska | Jul 30, 2021 22:11 | 12.00 km | Green T |
| M 5.3 | 155 km SE of Chignik, Alaska | Jul 29, 2021 16:09 | 36.30 km | Green T |
| M 8.2 | 2021 Chignik, Alaska Earthquake | Jul 29, 2021 06:15 | 35.00 km | Yellow T |
| M 6.3 | 99 km WNW of Luwuk, Indonesia | Jul 26, 2021 12:09 | 11.00 km | Green T |
| M 6.7 | 15 km S of Hukay, Philippines | Jul 23, 2021 20:48 | 110.00 km | Green T |
| M 6.7 | 71 km S of Burica, Panama | Jul 21, 2021 21:15 | 10.00 km | Green T |
| M 4.3 | 21 km NNW of Ninilchik, Alaska | Jul 19, 2021 10:52 | 69.90 km | Green T |
| M 4.3 | 25 km W of Salamatof, Alaska | Jul 1, 2021 02:27 | 77.50 km | Green T |
| M 4.3 | 60 km S of Akhiok, Alaska | Jun 29, 2021 08:45 | 20.10 km | Green T |
| M 4.4 | 73 km NNE of Karluk, Alaska | Jun 28, 2021 01:17 | 74.80 km | Green T |
| M 6.5 | Kermadec Islands, New Zealand | Jun 20, 2021 17:05 | 25.00 km | Green T |
| M 5.9 | 149 km W of Gold Beach, Oregon | Jun 4, 2021 08:17 | 13.91 km | Green T |
| M 5.9 | 153 km W of Gold Beach, Oregon | Jun 4, 2021 07:52 | 16.57 km | Green T |
| M 6.1 | 73 km N of Chickaloon, Alaska | May 31, 2021 06:59 | 44.00 km | Green T |
| M 6.5 | 265 km SSE of Alo, Wallis and Futuna | May 21, 2021 22:13 | 10.00 km | Green T |
| M 5.4 | 288 km WSW of Adak, Alaska | May 17, 2021 20:25 | 30.83 km | Green T |
| M 4.7 | 93 km W of Elfin Cove, Alaska | May 1, 2021 15:23 | 9.10 km | T |
| M 6.9 | 30 km SSE of Onagawa Ch?, Japan | May 1, 2021 01:27 | 43.00 km | Green T |
| M 5.3 | off the coast of Oregon | Apr 29, 2021 10:58 | 10.00 km | T |
| M 5.2 | off the coast of Oregon | Apr 29, 2021 10:35 | 10.00 km | Green T |
| M 4.4 | off the coast of Oregon | Apr 28, 2021 21:36 | 10.00 km | T |
| M 4.8 | Southern Alaska | Apr 27, 2021 17:54 | 43.80 km | Green T |
| M 4.1 | 43 km NNE of Chenega, Alaska | Apr 27, 2021 17:26 | 5.50 km | Green T |
| M 5.0 | Rat Islands, Aleutian Islands, Alaska | Apr 24, 2021 09:30 | 111.39 km | T |
| M 5.3 | 134 km NW of Attu Station, Alaska | Apr 15, 2021 08:33 | 11.38 km | T |
| M 5.5 | 28 km SE of Cantwell, Alaska | Apr 8, 2021 17:10 | 80.10 km | Green T |
| M 4.0 | 2km E of Lennox, CA | Apr 5, 2021 11:44 | 19.34 km | Green T |
| M 6.6 | east of the South Sandwich Islands | Apr 3, 2021 01:16 | 10.00 km | Green T |
| M 6.4 | Kermadec Islands, New Zealand | Apr 1, 2021 09:56 | 20.00 km | Green T |
| M 5.2 | Beaufort Sea | Mar 30, 2021 00:06 | 10.00 km | T |
| M 4.2 | 41 km E of Pedro Bay, Alaska | Mar 22, 2021 17:41 | 130.20 km | T |
| M 7.0 | 30 km E of Ishinomaki, Japan | Mar 20, 2021 09:09 | 43.00 km | Yellow T |
| M 6.6 | 171 km SSE of Ust’-Kamchatsk Staryy, Russia | Mar 16, 2021 18:38 | 13.23 km | Green T |
| M 8.1 | 2021 Kermadec Islands, New Zealand Earthquake | Mar 4, 2021 19:28 | 28.93 km | Green T |
| M 7.4 | Kermadec Islands, New Zealand | Mar 4, 2021 17:41 | 43.00 km | Green T |
| M 7.3 | 182 km NE of Gisborne, New Zealand | Mar 4, 2021 13:27 | 10.00 km | Green T |
| M 4.3 | 72 km SSW of Nanwalek, Alaska | Mar 4, 2021 10:48 | 54.70 km | Green T |
| M 4.5 | 57 km NW of Beluga, Alaska | Mar 3, 2021 05:35 | 99.00 km | Green T |
| M 5.4 | 185 km WSW of Adak, Alaska | Feb 28, 2021 10:44 | 22.00 km | Green T |
| M 5.3 | 5 km SSE of Point MacKenzie, Alaska | Feb 27, 2021 18:59 | 46.00 km | Green T |