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. |
|---|---|---|---|---|
| 1951-06-05 15:57 | 6.7 mw | 88 km ESE of Koshima, Japan | 35 km | 29.80, 131.30 |
| 1951-06-02 05:47 | 6.1 mw | 10 km W of Kudat, Malaysia | 15 km | 6.88, 116.73 |
| 1951-05-31 19:55 | 6.2 mw | 15 km N of Claveria, Philippines | 61 km | 18.74, 121.06 |
| 1951-05-30 18:57 | 6.1 mw | 199 km WNW of Ambon, Indonesia | 35 km | -2.88, 126.59 |
| 1951-05-29 05:03 | 6.3 mw | 112 km WSW of Abepura, Indonesia | 25 km | -3.06, 139.74 |
| 1951-05-15 04:18 | 6.0 mw | 78 km NNE of Tocopilla, Chile | 53 km | -21.46, -69.86 |
| 1951-05-10 20:32 | 6.1 mw | 76 km SW of San Antonio, Chile | 33 km | -34.15, -72.10 |
| 1951-05-10 08:18 | 6.1 mw | 95 km ESE of Chimanimani, Zimbabwe | 25 km | -20.20, 33.68 |
| 1951-05-06 22:08 | 6.2 ms | Near Jucuapa, El Salvador | 10 km | 13.52, -88.40 |
| 1951-05-02 15:17 | 6.4 mw | Mid-Indian Ridge | 15 km | -41.84, 80.09 |
| 1951-05-01 04:02 | 6.8 mw | south of Tasmania | 15 km | -50.65, 149.28 |
| 1951-04-30 14:28 | 6.5 mw | 262 km SSW of Panguna, Papua New Guinea | 25 km | -8.29, 154.17 |
| 1951-04-23 05:50 | 6.1 mw | 100 km NE of Opotiki, New Zealand | 20 km | -37.36, 178.08 |
| 1951-04-14 22:40 | 6.4 mw | 57 km WSW of Shi Yomi, India | 15 km | 28.28, 93.86 |
| 1951-04-14 12:33 | 6.9 mw | 115 km NNW of Solnechnyy, Russia | 10 km | 61.22, 136.58 |
| 1951-04-14 03:10 | 6.1 mw | 17 km SSE of Karakenja, Tajikistan | 15 km | 39.09, 71.59 |
| 1951-04-13 09:14 | 6.3 mw | 139 km WSW of Waingapu, Indonesia | 25 km | -9.96, 119.03 |
| 1951-04-10 09:55 | 6.2 mw | 95 km NE of Hihifo, Tonga | 15 km | -15.40, -173.11 |
| 1951-04-02 21:09 | 6.1 mw | 40 km NW of Kandrian, Papua New Guinea | 60 km | -5.94, 149.29 |
| 1951-04-01 23:13 | 6.0 mw | 41 km SSW of Acajutla, El Salvador | 55 km | 13.24, -89.95 |
| 1951-03-19 19:28 | 6.1 mw | 70 km E of Atlasovo, Russia | 15 km | 55.64, 160.76 |
| 1951-03-19 08:29 | 6.0 mw | 209 km SSE of Chipinge, Zimbabwe | 15 km | -21.82, 33.65 |
| 1951-03-17 03:27 | 6.2 mw | 36 km SSE of Qamdo, China | 15 km | 30.84, 97.36 |
| 1951-03-10 21:03 | 6.1 mw | Hokkaido, Japan region | 64 km | 41.47, 142.22 |
| 1951-03-09 18:44 | 6.7 mw | 49 km NW of Pante Makasar, Timor Leste | 35 km | -8.93, 124.03 |
| 1951-02-22 00:45 | 6.1 mw | 17 km SW of Aitape, Papua New Guinea | 25 km | -3.25, 142.24 |
| 1951-02-20 14:24 | 6.2 mw | southern East Pacific Rise | 15 km | -21.31, -114.06 |
| 1951-02-19 21:11 | 6.4 mw | southern East Pacific Rise | 15 km | -24.86, -116.48 |
| 1951-02-13 21:13 | 6.9 mw | 143 km ESE of Chignik, Alaska | 20 km | 55.80, -156.28 |
| 1951-02-12 16:22 | 6.5 mw | 268 km SSE of Batagay, Russia | 10 km | 65.36, 136.46 |
| 1951-02-10 02:27 | 6.3 mw | 48 km SSW of Hastings, New Zealand | 15 km | -40.05, 176.66 |
| 1951-01-28 12:26 | 6.1 mw | 61 km NW of Yonakuni, Japan | 15 km | 24.84, 122.55 |
| 1951-01-25 15:35 | 6.1 mw | South Indian Ocean | 15 km | -1.85, 81.28 |
| 1951-01-24 03:49 | 6.1 mw | South Sandwich Islands region | 15 km | -59.67, -23.05 |
| 1951-01-23 05:52 | 6.6 mw | Pacific-Antarctic Ridge | 10 km | -55.88, -135.63 |
| 1951-01-22 11:16 | 6.1 mw | 205 km ESE of António Enes, Mozambique | 15 km | -17.16, 41.58 |
| 1951-01-18 20:15 | 6.1 mw | 79 km SW of Adak, Alaska | 46 km | 51.44, -177.55 |
| 1951-01-15 09:32 | 6.3 mw | 161 km ENE of Tual, Indonesia | 15 km | -4.84, 133.98 |
| 1951-01-14 09:19 | 6.0 mw | south of Tonga | 20 km | -24.54, -175.60 |
| 1951-01-08 17:32 | 6.1 mw | 8 km NW of ?hara, Japan | 55 km | 35.30, 140.33 |
| 1951-01-06 06:51 | 6.6 mw | 15 km WSW of Arenas, Panama | 54 km | 7.33, -80.99 |
| 1951-01-03 16:27 | 6.2 mw | 33 km WNW of Carahue, Chile | 35 km | -38.59, -73.52 |
| 1950-12-29 10:56 | 6.1 mw | western Xizang | 15 km | 32.74, 87.97 |
| 1950-12-22 08:10 | 6.0 mw | Nicobar Islands, India region | 25 km | 8.23, 91.71 |
| 1950-12-18 14:44 | 6.3 mw | 10 km E of Ambon, Indonesia | 35 km | -3.69, 128.28 |
| 1950-12-14 13:15 | 7.1 mw | 0 km SW of Igualapa, Mexico | 35 km | 16.74, -98.48 |
| 1950-12-14 00:52 | 7.8 mw | 159 km W of Pangai, Tonga | 216 km | -19.70, -175.87 |
| 1950-12-10 01:50 | 6.3 mw | 29 km ESE of Santiago, Peru | 62 km | -14.30, -75.47 |
| 1950-12-09 20:38 | 8.2 mw | 121 km SSE of San Pedro de Atacama, Chile | 114 km | -23.98, -67.91 |
| 1950-12-05 20:53 | 6.0 mw | 82 km SE of Koshima, Japan | 25 km | 29.77, 131.20 |
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 1, 2026 · SHA-256 f37622130d7b… - 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…