A year of strong earthquakes
Each spike is a magnitude 5.5+ earthquake of the last twelve months (USGS ComCat); its height follows the magnitude, its colour the depth. Rings mark the strongest. Earthquakes outline the plate boundaries.
- < 70 km (shallow)
- 70–300 km (intermediate)
- > 300 km (deep)
Positions and magnitudes from the USGS catalogue; heights exaggerated. Base map: local NASA Blue Marble.
Show the data as a table
Show the data as a table
| # | M | Date | Place | Depth |
|---|---|---|---|---|
| 1 | 9.5 mw | 1960-05-22 | 1960 Great Chilean Earthquake (Valdivia Earthquake) | 25 km |
| 2 | 9.2 mw | 1964-03-28 | The 1964 Prince William Sound, Alaska Earthquake | 25 km |
| 3 | 9.1 mw | 2004-12-25 | 2004 Sumatra - Andaman Islands Earthquake | 30 km |
| 4 | 9.1 mww | 2011-03-11 | 2011 Great Tohoku Earthquake, Japan | 29 km |
| 5 | 9.0 mw | 1952-11-04 | 89 km ESE of Petropavlovsk-Kamchatsky, Russia | 22 km |
| 6 | 8.8 mw | 1906-01-31 | 1906 Ecuador-Colombia Earthquake | 20 km |
| 7 | 8.8 mww | 2010-02-27 | 2010 Maule, Chile Earthquake | 23 km |
| 8 | 8.8 mww | 2025-07-29 | 2025 Kamchatka Peninsula, Russia Earthquake | 35 km |
| 9 | 8.7 mw | 1965-02-04 | 1965 Western Aleutian Islands (Hawadax/Rat Islands) Earthquake | 30 km |
| 10 | 8.6 mw | 1946-04-01 | The 1946 Unimak Island, Alaska Earthquake | 15 km |
| # | Year | Place | M | Deaths |
|---|---|---|---|---|
| 1 | 1556 | CHINA: SHAANXI PROVINCE | 8.0 | 830,000 |
| 2 | 2010 | HAITI: PORT-AU-PRINCE tsunami | 7.0 | 316,000 |
| 3 | 115 | TURKEY: ANTAKYA (ANTIOCH) tsunami | 7.5 | 260,000 |
| 4 | 525 | TURKEY: ANTAKYA (ANTIOCH), SAMANDAG | 7.0 | 250,000 |
| 5 | 1976 | CHINA: NE: TANGSHAN | 7.5 | 242,769 |
| 6 | 1920 | CHINA: GANSU PROVINCE, SHANXI PROVINCE tsunami | 8.3 | 235,502 |
| 7 | 1139 | AZERBAIJAN: GYZNDZHA | — | 230,000 |
| 8 | 2004 | INDONESIA: SUMATRA: ACEH: OFF WEST COAST tsunami | 9.1 | 227,899 |
| 9 | 856 | IRAN: DAMGHAN, QUMIS | 7.9 | 200,000 |
| 10 | 893 | ARMENIA: DVIN; IRAN: ARDABIL | — | 150,000 |
| Date (UTC) | M | Place | Depth | Lat., lon. |
|---|---|---|---|---|
| 1944-03-09 21:03 | 6.8 mw | 91 km E of Xinyuan, China | 10 km | 43.28, 84.36 |
| 1944-02-29 15:28 | 7.4 mw | 212 km E of Fuvahmulah, Maldives | 15 km | -0.02, 75.31 |
| 1944-02-05 16:20 | 6.7 mw | 45 km S of Hualien City, Taiwan | 20 km | 23.57, 121.53 |
| 1944-02-03 11:15 | 6.2 mw | 101 km SSW of Haines Junction, Canada | 15 km | 59.87, -137.94 |
| 1944-02-01 04:16 | 6.4 mw | 43 km SSE of Shizunai-furukawach?, Japan | 55 km | 41.96, 142.53 |
| 1944-02-01 02:22 | 7.6 mw | 10 km WNW of Orta, Turkey | 30 km | 40.66, 33.00 |
| 1944-01-15 22:49 | 6.9 mw | 4 km ESE of Chimbas, Argentina | 15 km | -31.50, -68.49 |
| 1944-01-10 19:33 | 6.4 mw | 96 km SSW of Tetitlán, Mexico | 15 km | 16.33, -100.92 |
| 1944-01-10 19:09 | 6.7 mw | 6 km SW of Tenexpa, Mexico | 15 km | 17.14, -100.71 |
| 1944-01-05 20:12 | 6.6 mw | 92 km S of Sungai Penuh, Indonesia | 45 km | -2.89, 101.31 |
| 1943-12-30 21:02 | 6.9 mw | 31 km S of Kimbe, Papua New Guinea | 35 km | -5.84, 150.14 |
| 1943-12-27 02:55 | 6.3 mw | Kermadec Islands, New Zealand | 35 km | -30.40, -178.02 |
| 1943-12-25 03:32 | 6.0 mw | 167 km WNW of Panguna, Papua New Guinea | 35 km | -5.62, 154.14 |
| 1943-12-24 00:48 | 6.5 mw | 156 km WNW of Panguna, Papua New Guinea | 35 km | -5.89, 154.14 |
| 1943-12-23 18:00 | 7.2 mw | 205 km SE of Kokopo, Papua New Guinea | 35 km | -5.57, 153.67 |
| 1943-12-23 14:56 | 6.3 mw | 156 km NW of Punto Fijo, Venezuela | 15 km | 12.72, -71.19 |
| 1943-12-22 11:53 | 6.2 mw | 163 km NW of Punto Fijo, Venezuela | 15 km | 12.85, -71.13 |
| 1943-12-21 12:46 | 6.1 mw | 163 km NW of Punto Fijo, Venezuela | 15 km | 12.78, -71.22 |
| 1943-12-17 12:53 | 6.1 mw | 137 km S of Koshima, Japan | 35 km | 29.01, 130.72 |
| 1943-12-13 14:53 | 6.4 mw | 6 km N of Santa Monica, Philippines | 35 km | 10.08, 126.04 |
| 1943-12-08 18:38 | 6.2 mw | 128 km SSW of Doctor Belisario Domínguez (La Barra), Mexico | 15 km | 14.91, -94.34 |
| 1943-12-03 05:52 | 6.2 mw | 64 km S of Kushiro, Japan | 64 km | 42.41, 144.23 |
| 1943-12-03 03:38 | 6.5 mw | 89 km SW of Abepura, Indonesia | 35 km | -3.09, 139.99 |
| 1943-12-02 04:09 | 6.8 mw | 114 km ENE of Donggang, Taiwan | 15 km | 22.74, 121.52 |
| 1943-12-02 00:54 | 6.5 mw | Kermadec Islands, New Zealand | 10 km | -30.10, -178.17 |
| 1943-11-29 20:18 | 6.2 mw | 107 km SW of Severo-Kuril’sk, Russia | 15 km | 49.88, 155.28 |
| 1943-11-29 18:37 | 6.4 mw | 10 km WNW of Tinogasta, Argentina | 15 km | -28.04, -67.67 |
| 1943-11-28 16:11 | 6.8 mw | 147 km WNW of Mil’kovo, Russia | 15 km | 55.02, 156.39 |
| 1943-11-28 05:20 | 6.1 mw | 13 km WNW of Socorro, Philippines | 35 km | 9.67, 125.85 |
| 1943-11-26 21:20 | 7.5 mw | 6 km SSE of Ilgaz, Turkey | 20 km | 40.87, 33.65 |
| 1943-11-24 12:17 | 6.7 mw | 126 km NE of Hengchun, Taiwan | 20 km | 22.72, 121.71 |
| 1943-11-16 10:37 | 6.0 mw | 39 km SW of Atiquipa, Peru | 35 km | -16.06, -74.61 |
| 1943-11-13 17:43 | 6.2 mw | 87 km E of Isangel, Vanuatu | 20 km | -19.43, 170.11 |
| 1943-11-13 15:43 | 6.1 mw | Pacific-Antarctic Ridge | 15 km | -55.04, -129.02 |
| 1943-11-09 10:46 | 6.1 mw | 76 km E of Shikotan, Russia | 60 km | 43.94, 147.65 |
| 1943-11-06 07:31 | 7.6 mw | 147 km E of Tual, Indonesia | 15 km | -5.55, 134.08 |
| 1943-11-04 05:45 | 6.2 mw | South Sandwich Islands region | 35 km | -56.59, -25.97 |
| 1943-11-04 05:09 | 6.2 mw | 159 km NE of Ust’-Kamchatsk Staryy, Russia | 35 km | 57.38, 164.02 |
| 1943-11-03 13:32 | 6.9 mw | 27 km SE of Skwentna, Alaska | 15 km | 61.81, -151.03 |
| 1943-11-02 17:08 | 6.8 mw | South Sandwich Islands region | 60 km | -56.76, -26.06 |
| 1943-10-27 15:11 | 6.4 mw | 24 km SSW of Hirara, Japan | 35 km | 24.60, 125.20 |
| 1943-10-24 22:22 | 6.1 mw | 140 km ENE of Petropavlovsk-Kamchatsky, Russia | 35 km | 53.69, 160.46 |
| 1943-10-24 15:04 | 6.5 mw | 176 km SE of ‘Ohonua, Tonga | 15 km | -22.58, -173.88 |
| 1943-10-23 16:23 | 7.2 mw | 13 km W of Dergaon, India | 15 km | 26.70, 93.83 |
| 1943-10-22 15:01 | 6.3 mw | 62 km NE of Hualien City, Taiwan | 35 km | 24.29, 122.11 |
| 1943-10-21 22:08 | 6.4 mw | 106 km SE of Alo, Wallis and Futuna | 15 km | -14.93, -177.36 |
| 1943-09-27 20:03 | 6.4 mw | Kermadec Islands, New Zealand | 59 km | -30.03, -178.00 |
| 1943-09-26 00:08 | 6.1 mw | Southwest Indian Ridge | 15 km | -38.15, 50.26 |
| 1943-09-24 09:31 | 6.2 mw | 35 km NW of Gahkuch, Pakistan | 15 km | 36.44, 73.54 |
| 1943-09-22 21:18 | 6.4 mw | east of the North Island of New Zealand | 10 km | -35.77, -178.87 |
The USGS ComCat (ANSS) catalogue is read through the FDSN web service, one request per calendar year since 1900 for magnitudes ≥ 4.5; the last two years are re-read on each update because solutions are revised. Magnitudes are those published (mb, Ms, Mw, ml…) and are not converted; depth is the hypocentre depth in km.
Yearly counts are computed on the server from imported events of type “earthquake” (explosions and other types are kept but excluded from counts). Historical earthquakes and their tolls come from the NCEI/WDS significant earthquake database, dated to the year when the day is unknown.
- USGS ComCat earthquakes M ≥ 4.5 (FDSN event service)
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U.S. Geological Survey, Earthquake Hazards Program (2017). Advanced National Seismic System (ANSS) Comprehensive Catalog of Earthquake Events and Products. Accessed through the FDSN event web service.
· doi:10.5066/F7MS3QZH · source page ↗
Licence : U.S. Government work, public domain; cite USGS ANSS ComCat · retrieved on Nov 2, 2026 · SHA-256 b884f435dbf0… - NCEI/WDS Global Significant Earthquake Database
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National Geophysical Data Center / World Data Service (NGDC/WDS): NCEI/WDS Global Significant Earthquake Database. NOAA National Centers for Environmental Information.
· doi:10.7289/V5TD9V7K · source page ↗
Licence : U.S. Government work, public domain; cite NCEI/WDS · retrieved on Oct 30, 2026 · SHA-256 d5b49c593d3a…