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. |
|---|---|---|---|---|
| 1938-01-23 08:32 | 6.6 mw | 10 km ENE of Wailua, Hawaii | 10 km | 20.90, -156.06 |
| 1938-01-18 04:19 | 6.2 mw | 63 km SSW of Bengkulu, Indonesia | 35 km | -4.32, 102.03 |
| 1938-01-16 13:59 | 6.1 mw | Fiji region | 15 km | -17.42, -176.68 |
| 1938-01-11 15:12 | 6.5 mw | 17 km WSW of Tanabe, Japan | 25 km | 33.66, 135.20 |
| 1938-01-10 20:54 | 6.1 mw | 113 km ESE of Koshima, Japan | 25 km | 29.70, 131.54 |
| 1938-01-07 15:26 | 6.5 mw | 56 km NNE of Rabaul, Papua New Guinea | 15 km | -3.72, 152.32 |
| 1938-01-02 22:27 | 6.5 mw | 14 km S of Santiago Tepextla, Mexico | 25 km | 16.21, -98.47 |
| 1938-01-01 23:27 | 6.4 mw | Volcano Islands, Japan region | 15 km | 25.65, 142.89 |
| 1937-12-31 17:41 | 6.1 mw | 7 km WNW of El Carrizo, Mexico | 25 km | 16.27, -98.09 |
| 1937-12-28 06:19 | 6.3 mw | central Mid-Atlantic Ridge | 15 km | 0.84, -29.48 |
| 1937-12-28 03:09 | 6.2 mw | 22 km NNW of Manatutu, Timor Leste | 25 km | -8.34, 125.90 |
| 1937-12-24 06:20 | 6.5 mw | 18 km WSW of Oxapampa, Peru | 15 km | -10.64, -75.56 |
| 1937-12-23 13:18 | 7.4 mw | 3 km W of Huixtepec, Mexico | 25 km | 16.66, -98.34 |
| 1937-12-22 03:37 | 6.4 mw | 236 km SSW of Emiliano Zapata, Mexico | 15 km | 17.57, -106.14 |
| 1937-12-18 13:18 | 6.4 mw | 54 km SE of Zhabagly, Kazakhstan | 15 km | 42.17, 71.02 |
| 1937-12-17 09:32 | 6.6 mw | 95 km E of Yujing, Taiwan | 15 km | 23.09, 121.39 |
| 1937-12-13 18:53 | 6.6 mw | 98 km ENE of Donggang, Taiwan | 15 km | 22.69, 121.37 |
| 1937-12-10 13:28 | 6.2 mw | 106 km ESE of Hasaki, Japan | 15 km | 35.51, 141.97 |
| 1937-12-08 20:38 | 6.1 mw | 109 km ESE of Yujing, Taiwan | 15 km | 22.78, 121.47 |
| 1937-12-08 08:32 | 6.9 mw | 86 km ESE of Yujing, Taiwan | 15 km | 22.91, 121.28 |
| 1937-12-06 04:34 | 6.3 mw | 120 km E of Hasaki, Japan | 15 km | 35.68, 142.16 |
| 1937-11-30 12:57 | 6.4 mw | 31 km E of Turmi, Ethiopia | 10 km | 5.00, 36.76 |
| 1937-11-30 00:40 | 6.3 mw | off the west coast of northern Sumatra | 15 km | 5.13, 90.78 |
| 1937-11-28 05:24 | 6.4 mw | 266 km W of Pariaman, Indonesia | 15 km | -0.98, 97.76 |
| 1937-11-26 10:45 | 6.1 mw | 32 km E of Yonakuni, Japan | 60 km | 24.43, 123.31 |
| 1937-11-18 02:48 | 6.1 mw | 94 km NNW of Lae, Papua New Guinea | 35 km | -5.88, 146.82 |
| 1937-11-15 21:37 | 6.4 mw | 86 km NE of Leh, India | 30 km | 34.73, 78.24 |
| 1937-11-13 17:53 | 6.0 mw | south of the Kermadec Islands | 15 km | -32.28, -177.30 |
| 1937-11-13 09:50 | 6.4 mw | Kermadec Islands region | 15 km | -31.76, -177.88 |
| 1937-10-25 23:20 | 6.1 mw | 151 km S of Severo-Kuril’sk, Russia | 35 km | 49.33, 155.82 |
| 1937-10-25 10:33 | 6.0 mw | 43 km ENE of Opotiki, New Zealand | 35 km | -37.90, 177.76 |
| 1937-10-23 16:53 | 6.0 mw | 45 km NNE of Opotiki, New Zealand | 15 km | -37.65, 177.54 |
| 1937-10-17 04:47 | 6.4 mw | 44 km ESE of Hasaki, Japan | 25 km | 35.52, 141.25 |
| 1937-10-07 07:51 | 6.0 mw | South Shetland Islands | 15 km | -60.05, -53.12 |
| 1937-10-06 21:48 | 6.0 mw | central Mid-Atlantic Ridge | 15 km | 1.36, -29.35 |
| 1937-10-06 17:04 | 6.2 mw | 188 km W of Panguna, Papua New Guinea | 15 km | -6.39, 153.78 |
| 1937-10-06 09:47 | 6.1 mw | 8 km S of Valle de Vázquez, Mexico | 35 km | 18.46, -99.08 |
| 1937-10-05 06:21 | 6.4 mw | 103 km E of La Playa, Mexico | 10 km | 22.97, -108.66 |
| 1937-10-01 18:16 | 6.2 mw | south of Tonga | 15 km | -24.30, -175.23 |
| 1937-09-28 05:20 | 6.2 mw | near the coast of Guatemala | 15 km | 13.56, -91.52 |
| 1937-09-27 10:13 | 6.0 mw | 150 km ENE of Amahai, Indonesia | 25 km | -2.93, 130.21 |
| 1937-09-27 07:55 | 6.9 mw | 92 km S of Pundong, Indonesia | 55 km | -8.78, 110.42 |
| 1937-09-23 12:06 | 6.9 mw | 160 km WSW of Panguna, Papua New Guinea | 35 km | -6.68, 154.08 |
| 1937-09-22 02:11 | 6.3 mw | 8 km E of Batuan, Philippines | 15 km | 12.39, 123.84 |
| 1937-09-21 08:39 | 6.2 mw | 163 km ENE of Laikit, Laikit II (Dimembe), Indonesia | 15 km | 1.97, 126.36 |
| 1937-09-20 06:03 | 6.0 mw | 103 km SSW of Emiliano Zapata, Mexico | 15 km | 18.57, -105.44 |
| 1937-09-17 08:30 | 6.5 mw | South Sandwich Islands region | 10 km | -56.48, -24.61 |
| 1937-09-15 22:48 | 6.4 mw | 6 km SW of Santiago Atitlán, Guatemala | 15 km | 14.59, -91.27 |
| 1937-09-15 11:27 | 7.0 mw | 62 km NW of Kirakira, Solomon Islands | 35 km | -10.09, 161.48 |
| 1937-09-04 05:14 | 6.3 mw | Fiji region | 15 km | -17.40, 173.98 |
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…