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. |
|---|---|---|---|---|
| 1945-04-22 01:49 | 6.3 mw | 179 km N of Madang, Papua New Guinea | 25 km | -3.62, 146.04 |
| 1945-04-19 11:04 | 6.5 mw | 239 km E of Tadine, New Caledonia | 35 km | -21.73, 170.19 |
| 1945-04-18 11:04 | 6.2 mw | Mid-Indian Ridge | 10 km | -40.87, 80.54 |
| 1945-04-15 17:50 | 6.0 mw | 162 km SW of Los Pozos, Mexico | 35 km | 22.00, -107.29 |
| 1945-04-15 00:35 | 7.1 mw | 149 km NNE of Ust’-Kamchatsk Staryy, Russia | 35 km | 57.40, 163.66 |
| 1945-04-10 14:15 | 6.1 mw | 45 km WNW of Yonakuni, Japan | 35 km | 24.55, 122.56 |
| 1945-04-09 23:22 | 6.2 mw | 71 km SE of Shizunai-furukawach?, Japan | 35 km | 41.84, 142.92 |
| 1945-03-31 21:07 | 6.2 mw | 22 km S of Adi Keyh, Eritrea | 15 km | 14.65, 39.36 |
| 1945-03-31 05:45 | 6.1 mw | 16 km W of San Pedro, Philippines | 15 km | 7.32, 126.37 |
| 1945-03-23 22:14 | 6.8 mw | Balleny Islands region | 10 km | -61.47, 155.45 |
| 1945-03-20 06:58 | 6.1 mw | 18 km E of ?mamo?lu, Turkey | 15 km | 37.24, 35.86 |
| 1945-03-18 17:54 | 6.2 mw | 189 km SE of Chignik, Alaska | 25 km | 54.95, -156.54 |
| 1945-03-18 07:01 | 6.4 mw | 24 km SW of Sembabule, Uganda | 15 km | -0.21, 31.29 |
| 1945-03-17 22:57 | 6.4 mw | 110 km SW of Juradó, Colombia | 15 km | 6.53, -78.58 |
| 1945-03-11 20:37 | 6.7 mw | 118 km ENE of Namie, Japan | 45 km | 37.71, 142.32 |
| 1945-02-26 21:14 | 7.2 mw | Volcano Islands, Japan region | 15 km | 25.70, 143.63 |
| 1945-02-18 09:08 | 6.8 mw | 149 km ENE of Hachinohe, Japan | 23 km | 40.93, 143.17 |
| 1945-02-14 02:01 | 6.0 ms | 44 km NNW of Stanley, Idaho | 10 km | 44.61, -115.09 |
| 1945-02-10 03:57 | 7.2 mw | 66 km ENE of Misawa, Japan | 59 km | 41.02, 142.05 |
| 1945-02-01 11:13 | 6.3 mw | 166 km ESE of Tadine, New Caledonia | 20 km | -21.92, 169.44 |
| 1945-02-01 09:35 | 6.2 mw | 160 km E of Tadine, New Caledonia | 20 km | -21.70, 169.42 |
| 1945-01-29 20:00 | 6.1 mw | 13 km NE of Palimbang, Philippines | 25 km | 6.31, 124.26 |
| 1945-01-22 06:47 | 6.0 mw | 31 km NNE of Cabrera, Dominican Republic | 15 km | 19.90, -69.78 |
| 1945-01-16 12:36 | 6.3 mw | 7 km SSE of Ishiki, Japan | 15 km | 34.73, 137.04 |
| 1945-01-13 10:57 | 6.1 mw | 62 km E of Union, Philippines | 35 km | 9.68, 126.68 |
| 1945-01-12 17:38 | 6.6 mw | 18 km SW of Tahara, Japan | 10 km | 34.57, 137.11 |
| 1945-01-11 01:03 | 6.1 mw | 72 km E of Bandar-e Lengeh, Iran | 15 km | 26.52, 55.60 |
| 1944-12-30 21:02 | 6.2 mw | off the coast of Oregon | 15 km | 42.77, -130.06 |
| 1944-12-27 14:25 | 6.5 mw | 152 km ESE of Kimbe, Papua New Guinea | 35 km | -6.17, 151.37 |
| 1944-12-24 13:46 | 6.3 mw | 5 km NNE of Hail?k?ndi, India | 15 km | 24.73, 92.58 |
| 1944-12-22 21:31 | 6.5 mw | 41 km SE of Taltal, Chile | 45 km | -25.70, -70.24 |
| 1944-12-21 21:27 | 6.3 mw | Kermadec Islands region | 35 km | -28.38, -177.21 |
| 1944-12-21 19:13 | 6.3 mw | Kermadec Islands region | 35 km | -28.45, -177.10 |
| 1944-12-20 19:45 | 6.2 mw | Kermadec Islands region | 35 km | -28.47, -177.64 |
| 1944-12-19 13:09 | 6.6 mw | 27 km WSW of Langtoucun, China | 35 km | 39.98, 124.03 |
| 1944-12-17 06:18 | 6.1 mw | Ryukyu Islands, Japan | 48 km | 27.53, 128.62 |
| 1944-12-12 09:25 | 6.4 mw | 59 km SSE of Toba, Japan | 15 km | 33.96, 136.97 |
| 1944-12-12 03:17 | 6.6 mw | 187 km WSW of Adak, Alaska | 35 km | 51.38, -179.22 |
| 1944-12-10 15:24 | 6.6 mw | 54 km WSW of Port-Vila, Vanuatu | 15 km | -17.92, 167.83 |
| 1944-12-10 04:11 | 6.4 mw | Mauritius - Reunion region | 15 km | -23.74, 65.34 |
| 1944-12-08 17:21 | 6.3 mw | near the south coast of Honshu, Japan | 15 km | 34.73, 138.98 |
| 1944-12-07 03:35 | 8.1 mw | 1944 Toankai Earthquake | 15 km | 33.73, 136.20 |
| 1944-11-24 03:49 | 7.2 mw | 47 km NNW of Isangel, Vanuatu | 165 km | -19.13, 169.18 |
| 1944-11-21 09:02 | 6.3 mw | Drake Passage | 10 km | -57.37, -65.49 |
| 1944-11-18 06:53 | 6.1 mw | Easter Island region | 15 km | -29.55, -112.97 |
| 1944-11-16 11:11 | 7.1 mw | 130 km SSE of Lata, Solomon Islands | 35 km | -11.82, 166.22 |
| 1944-11-15 19:47 | 6.8 mw | 227 km ESE of Sarangani, Philippines | 60 km | 4.54, 127.32 |
| 1944-11-10 12:16 | 6.2 mw | 148 km SSW of Akhiok, Alaska | 25 km | 55.74, -155.20 |
| 1944-11-06 04:49 | 6.3 mw | 246 km NE of Burang, China | 15 km | 31.63, 83.24 |
| 1944-11-01 11:01 | 6.0 mw | 69 km SSE of Pagar Alam, Indonesia | 15 km | -4.63, 103.41 |
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)
-
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
-
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…