Tsunami-Associated Earthquakes
Earthquakes that triggered tsunami warnings or advisories.
| Magnitude | Location | Date & Time | Depth | Alert |
|---|---|---|---|---|
| M 5.4 | 47 km S of Sand Point, Alaska | Sep 21, 2023 01:13 | 50.35 km | Green T |
| M 4.5 | 15 km SW of Westley, CA | Sep 19, 2023 04:13 | 3.51 km | Green T |
| M 5.5 | 229 km W of Port McNeill, Canada | Sep 17, 2023 11:28 | 10.00 km | Green T |
| M 4.5 | 213 km W of Port McNeill, Canada | Sep 17, 2023 09:59 | 10.00 km | T |
| M 4.4 | 62 km ESE of Pope-Vannoy Landing, Alaska | Sep 14, 2023 22:35 | 103.70 km | T |
| M 4.1 | 16 km ENE of Falls City, Texas | Sep 14, 2023 18:50 | 7.93 km | Green T |
| M 6.6 | south of the Kermadec Islands | Sep 8, 2023 09:09 | 79.00 km | Green T |
| M 7.1 | 180 km NNE of Gili Air, Indonesia | Aug 28, 2023 19:55 | 500.00 km | Green T |
| M 4.5 | off the coast of Oregon | Aug 24, 2023 23:18 | 13.93 km | T |
| M 5.1 | 7 km SE of Ojai, CA | Aug 20, 2023 21:41 | 4.84 km | Green T |
| M 4.4 | 216 km SSW of Prince Rupert, Canada | Aug 15, 2023 12:14 | 10.17 km | T |
| M 4.3 | 6 km NW of Parkfield, CA | Aug 10, 2023 19:17 | 9.50 km | Green T |
| M 5.6 | 85 km SSW of Sand Point, Alaska | Aug 3, 2023 19:33 | 35.00 km | Green T |
| M 6.4 | 96 km ENE of Port-Olry, Vanuatu | Jul 26, 2023 12:44 | 13.00 km | Green T |
| M 4.8 | 113 km S of False Pass, Alaska | Jul 17, 2023 21:59 | 47.81 km | T |
| M 7.2 | 2023 Sand Point, Alaska Earthquake | Jul 16, 2023 06:48 | 25.00 km | Green T |
| M 6.6 | 278 km NNE of Codrington, Antigua and Barbuda | Jul 10, 2023 20:28 | 14.00 km | Green T |
| M 4.5 | 3 km SSW of Eagle River, Alaska | Jul 3, 2023 14:47 | 35.60 km | Green T |
| M 6.9 | 132 km NW of Neiafu, Tonga | Jul 2, 2023 10:27 | 229.00 km | Green T |
| M 4.3 | 178 km S of Hydaburg, Alaska | Jul 1, 2023 09:49 | 10.00 km | T |
| M 6.4 | Gulf of California | Jun 18, 2023 20:30 | 4.00 km | Green T |
| M 5.0 | 59 km N of Karluk, Alaska | Jun 18, 2023 09:14 | 84.20 km | T |
| M 4.4 | 8km SE of Talmage, CA | Jun 18, 2023 03:44 | 10.52 km | Green T |
| M 6.2 | 254 km SSW of ‘Ohonua, Tonga | Jun 16, 2023 19:10 | 16.00 km | Green T |
| M 4.3 | 30 km SSW of White Mountain, Alaska | Jun 16, 2023 07:23 | 14.70 km | T |
| M 7.2 | 274 km SW of Houma, Tonga | Jun 15, 2023 18:06 | 179.00 km | Green T |
| M 5.3 | 135 km WSW of Adak, Alaska | Jun 13, 2023 16:16 | 19.21 km | T |
| M 5.7 | Rat Islands, Aleutian Islands, Alaska | Jun 8, 2023 20:31 | 7.23 km | Green T |
| M 4.5 | 2km NW of The Geysers, CA | Jun 3, 2023 12:01 | 3.83 km | Green T |
| M 4.4 | 74 km E of Port Alsworth, Alaska | May 27, 2023 16:49 | 136.30 km | T |
| M 4.2 | 24 km NW of Susitna, Alaska | May 26, 2023 02:17 | 56.60 km | Green T |
| M 6.5 | 45 km NE of Puerto Obaldía, Panama | May 25, 2023 03:05 | 13.00 km | Green T |
| M 5.6 | 108km W of Petrolia, CA | May 21, 2023 18:44 | 10.00 km | Green T |
| M 7.1 | southeast of the Loyalty Islands | May 20, 2023 01:50 | 27.31 km | Green T |
| M 7.7 | southeast of the Loyalty Islands | May 19, 2023 02:57 | 18.05 km | Green T |
| M 4.3 | 13 km W of Las Brisas, Mexico | May 15, 2023 00:13 | 3.81 km | T |
| M 5.4 | 71 km WNW of Nikolski, Alaska | May 13, 2023 20:19 | 112.00 km | Green T |
| M 4.6 | Southern Alaska | May 13, 2023 03:53 | 16.10 km | Green T |
| M 5.5 | Lake Almanor Earthquake | May 11, 2023 23:19 | 5.85 km | Green T |
| M 7.6 | 82 km WNW of Hihifo, Tonga | May 10, 2023 16:02 | 210.00 km | Green T |
| M 4.2 | 249 km SSW of Prince Rupert, Canada | May 8, 2023 16:10 | 10.00 km | T |
| M 4.8 | 164 km SSE of Perryville, Alaska | Apr 24, 2023 13:09 | 5.70 km | T |
| M 7.1 | Kermadec Islands, New Zealand | Apr 24, 2023 00:41 | 46.76 km | Green T |
| M 6.7 | south of the Fiji Islands | Apr 18, 2023 04:31 | 580.00 km | Green T |
| M 6.0 | 237 km SW of Port McNeill, Canada | Apr 13, 2023 15:54 | 7.00 km | Green T |
| M 4.4 | 7km WNW of Cobb, CA | Apr 12, 2023 05:39 | 2.45 km | Green T |
| M 4.8 | Kenai Peninsula, Alaska | Apr 10, 2023 00:16 | 55.50 km | Green T |
| M 4.9 | Fox Islands, Aleutian Islands, Alaska | Apr 8, 2023 20:25 | 67.36 km | T |
| M 4.4 | 1km NNW of Tres Pinos, CA | Apr 4, 2023 22:23 | 10.16 km | Green T |
| M 6.3 | 73 km S of Boca Chica, Panama | Apr 4, 2023 22:18 | 16.00 km | Green T |