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. |
|---|---|---|---|---|
| 1952-11-04 19:48 | 6.9 mw | 102 km E of Severo-Kuril’sk, Russia | 30 km | 50.63, 157.58 |
| 1952-11-04 15:58 | 9.0 mw | 89 km ESE of Petropavlovsk-Kamchatsky, Russia | 22 km | 52.62, 159.78 |
| 1952-10-31 22:51 | 6.2 mw | Qinghai-Sichuan border region, China | 15 km | 33.22, 101.16 |
| 1952-10-31 15:37 | 6.4 mw | 136 km ESE of Yamada, Japan | 20 km | 39.12, 143.47 |
| 1952-10-28 15:45 | 6.0 mw | 126 km E of Yamada, Japan | 15 km | 39.32, 143.41 |
| 1952-10-28 05:31 | 6.4 mw | 117 km E of Yamada, Japan | 15 km | 39.42, 143.31 |
| 1952-10-28 03:29 | 6.2 mw | 12 km SE of Corail, Haiti | 25 km | 18.50, -73.80 |
| 1952-10-27 02:17 | 6.5 mw | 106 km E of Yamada, Japan | 23 km | 39.44, 143.18 |
| 1952-10-26 18:19 | 6.3 mw | 103 km E of Yamada, Japan | 24 km | 39.44, 143.16 |
| 1952-10-26 17:02 | 6.5 mw | 140 km E of Yamada, Japan | 25 km | 39.40, 143.58 |
| 1952-10-26 14:53 | 6.5 mw | 98 km E of Yamada, Japan | 28 km | 39.52, 143.09 |
| 1952-10-26 14:46 | 6.6 mw | 119 km E of Yamada, Japan | 28 km | 39.52, 143.34 |
| 1952-10-18 10:57 | 6.0 mw | northern Mid-Atlantic Ridge | 15 km | 13.69, -45.79 |
| 1952-10-18 04:22 | 6.3 mw | 36 km NE of Norsup, Vanuatu | 35 km | -15.87, 167.68 |
| 1952-10-13 22:24 | 6.1 mw | south of the Kermadec Islands | 15 km | -34.13, -178.08 |
| 1952-10-10 23:14 | 6.4 mw | 48 km NNE of Kimbe, Papua New Guinea | 15 km | -5.13, 150.26 |
| 1952-10-10 17:47 | 6.4 mw | 40 km NNE of Barkhan, Pakistan | 35 km | 30.25, 69.61 |
| 1952-10-10 14:55 | 6.3 mw | 213 km WNW of Hihifo, Tonga | 25 km | -15.20, -175.63 |
| 1952-10-05 21:04 | 6.1 mw | northern Qinghai, China | 15 km | 37.01, 93.20 |
| 1952-10-01 07:53 | 6.1 mw | southeast Indian Ridge | 15 km | -47.63, 100.07 |
| 1952-09-30 11:52 | 6.6 mw | 59 km N of Xichang, China | 10 km | 28.43, 102.25 |
| 1952-09-27 18:05 | 6.2 mw | 66 km E of Severo-Kuril’sk, Russia | 60 km | 50.76, 157.06 |
| 1952-09-22 10:41 | 6.0 mw | 31 km NW of Shelter Cove, California | 15 km | 40.23, -124.32 |
| 1952-09-21 10:12 | 6.1 mw | 275 km SE of Katsuura, Japan | 20 km | 33.17, 142.12 |
| 1952-09-20 11:57 | 6.2 mw | west of Macquarie Island | 15 km | -54.57, 144.08 |
| 1952-09-14 08:34 | 6.0 mw | Southern Qinghai, China | 15 km | 34.34, 91.86 |
| 1952-09-11 21:26 | 6.3 mw | Kermadec Islands, New Zealand | 38 km | -29.74, -177.07 |
| 1952-09-09 11:54 | 6.7 mw | 49 km S of Quepos, Costa Rica | 15 km | 8.98, -84.23 |
| 1952-08-31 15:09 | 6.1 mw | 53 km SSE of Shizunai-furukawach?, Japan | 64 km | 41.93, 142.72 |
| 1952-08-28 13:21 | 6.1 mw | south of Africa | 15 km | -52.62, 25.56 |
| 1952-08-28 11:57 | 6.2 mw | southern East Pacific Rise | 10 km | -35.36, -106.22 |
| 1952-08-28 09:52 | 6.0 mw | 15 km SSE of Sand Point, Alaska | 43 km | 55.20, -160.42 |
| 1952-08-20 14:25 | 6.4 mw | 213 km W of Port Orford, Oregon | 15 km | 42.87, -127.10 |
| 1952-08-18 12:05 | 6.2 mw | 24 km WSW of Coquimbo, Chile | 35 km | -30.04, -71.57 |
| 1952-08-17 15:02 | 7.4 mw | 101 km SSW of Nagqu, China | 25 km | 30.65, 91.60 |
| 1952-08-16 12:51 | 6.2 mw | 96 km W of Panguna, Papua New Guinea | 35 km | -6.37, 154.61 |
| 1952-08-14 22:16 | 6.2 mw | 81 km W of Panguna, Papua New Guinea | 48 km | -6.37, 154.75 |
| 1952-07-24 21:09 | 6.2 mw | 58 km ESE of Kushiro, Japan | 35 km | 42.80, 145.05 |
| 1952-07-22 21:50 | 6.0 mw | southern East Pacific Rise | 10 km | -56.55, -121.68 |
| 1952-07-21 10:52 | 7.5 mw | The 1952 Kern County, California Earthquake | 6 km | 34.96, -119.00 |
| 1952-07-18 17:39 | 6.1 mw | Easter Island region | 15 km | -23.16, -114.54 |
| 1952-07-13 16:34 | 6.5 mw | 122 km WNW of Ambon, Indonesia | 25 km | -3.24, 127.18 |
| 1952-07-09 17:15 | 6.0 mw | 134 km SSE of Burica, Panama | 15 km | 6.92, -82.38 |
| 1952-07-05 22:06 | 6.1 mw | 21 km WSW of Ovalle, Chile | 35 km | -30.65, -71.41 |
| 1952-06-30 20:04 | 6.4 mw | 53 km N of Rukungiri, Uganda | 15 km | -0.36, 29.91 |
| 1952-06-25 22:19 | 6.1 mw | 29 km SE of Kangding, China | 10 km | 29.80, 102.16 |
| 1952-06-23 11:03 | 6.2 mw | 56 km SE of Yilan, Taiwan | 38 km | 24.36, 122.10 |
| 1952-06-22 20:41 | 6.8 mw | Kuril Islands | 27 km | 46.65, 153.72 |
| 1952-06-22 09:08 | 6.1 mw | Kuril Islands | 25 km | 46.87, 153.43 |
| 1952-06-21 05:29 | 6.0 mw | Kuril Islands | 25 km | 46.67, 153.62 |
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 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…