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. |
|---|---|---|---|---|
| 1937-01-25 06:34 | 7.2 mw | 76 km E of Kirakira, Solomon Islands | 15 km | -10.37, 162.62 |
| 1937-01-23 10:55 | 6.8 mw | 148 km ESE of Kokopo, Papua New Guinea | 35 km | -5.08, 153.39 |
| 1937-01-08 15:09 | 6.1 mw | 64 km SW of Carahue, Chile | 25 km | -39.09, -73.72 |
| 1937-01-07 13:20 | 7.8 mw | Southern Qinghai, China | 15 km | 35.33, 97.76 |
| 1937-01-07 06:12 | 6.4 mw | near the east coast of Honshu, Japan | 35 km | 38.65, 142.18 |
| 1937-01-05 21:38 | 6.5 mw | 114 km ESE of Nichinan, Japan | 20 km | 31.07, 132.40 |
| 1936-12-29 14:47 | 6.6 mw | 114 km ESE of Kokopo, Papua New Guinea | 35 km | -4.71, 153.24 |
| 1936-12-26 22:52 | 6.6 mw | Kermadec Islands, New Zealand | 35 km | -30.71, -178.15 |
| 1936-12-25 20:04 | 6.1 mw | 127 km SSW of Barra de Navidad, Mexico | 15 km | 18.22, -105.29 |
| 1936-12-21 19:03 | 6.3 mw | 252 km SW of Prince Rupert, Canada | 15 km | 52.64, -132.90 |
| 1936-12-20 02:43 | 6.2 mw | 1 km WNW of Berlín, El Salvador | 15 km | 13.50, -88.54 |
| 1936-12-14 04:03 | 6.1 mw | 11 km SW of Cabra, Philippines | 25 km | 13.81, 119.98 |
| 1936-12-13 21:30 | 6.2 mw | 40 km E of Yigo Village, Guam | 35 km | 13.48, 145.26 |
| 1936-12-04 22:26 | 6.0 mw | 250 km E of Tadine, New Caledonia | 35 km | -21.90, 170.27 |
| 1936-11-30 23:45 | 6.2 mw | 290 km NW of Ambon, Indonesia | 25 km | -2.11, 126.10 |
| 1936-11-29 08:26 | 6.1 mw | 263 km E of Tadine, New Caledonia | 25 km | -21.92, 170.39 |
| 1936-11-26 02:12 | 6.1 mw | 37 km ENE of Pital, Costa Rica | 15 km | 10.58, -83.96 |
| 1936-11-22 18:19 | 6.4 mw | 21 km SE of Iztapa, Guatemala | 45 km | 13.81, -90.56 |
| 1936-11-19 21:10 | 6.8 mw | 20 km SE of Iztapa, Guatemala | 45 km | 13.80, -90.57 |
| 1936-11-15 22:20 | 6.2 mw | 192 km WNW of Attu Station, Alaska | 15 km | 53.57, 170.57 |
| 1936-11-14 19:28 | 6.0 mw | 133 km S of Ust’-Kamchatsk Staryy, Russia | 35 km | 55.03, 162.68 |
| 1936-11-13 12:31 | 7.3 mw | 61 km ESE of Ust’-Kamchatsk Staryy, Russia | 20 km | 56.02, 163.39 |
| 1936-11-05 20:46 | 6.0 mb | off the coast of Oregon | — | 43.00, -131.00 |
| 1936-11-02 20:45 | 7.2 mw | 83 km E of Ishinomaki, Japan | 35 km | 38.28, 142.24 |
| 1936-11-02 14:57 | 6.8 mw | Kuril Islands | 35 km | 47.32, 154.10 |
| 1936-11-01 16:10 | 6.3 mw | 19 km NE of Coihueco, Chile | 15 km | -36.53, -71.65 |
| 1936-10-29 18:39 | 6.4 mw | 46 km ENE of Yigo Village, Guam | 70 km | 13.74, 145.26 |
| 1936-10-29 05:53 | 6.1 mw | 135 km SW of Río Grande, Panama | 15 km | 6.80, -82.15 |
| 1936-10-26 23:05 | 6.0 mw | 89 km ENE of Olonkinbyen, Svalbard and Jan Mayen | 15 km | 71.28, -6.52 |
| 1936-10-26 19:32 | 6.3 mw | 97 km NW of Bukittinggi, Indonesia | 15 km | 0.28, 99.72 |
| 1936-10-23 06:24 | 6.8 mw | 4 km NE of Beluga, Alaska | 15 km | 61.17, -151.02 |
| 1936-10-19 12:04 | 6.4 mw | 294 km NW of Ambon, Indonesia | 15 km | -1.99, 126.14 |
| 1936-10-16 11:56 | 6.1 mw | 195 km SE of Kokopo, Papua New Guinea | 35 km | -5.60, 153.51 |
| 1936-10-15 21:08 | 6.4 mw | 19 km NE of Tomé, Chile | 15 km | -36.49, -72.80 |
| 1936-10-05 09:44 | 7.0 mw | 146 km E of Laikit, Laikit II (Dimembe), Indonesia | 15 km | 1.67, 126.28 |
| 1936-10-04 23:53 | 6.5 mw | Kermadec Islands, New Zealand | 35 km | -30.53, -177.81 |
| 1936-10-03 20:50 | 6.4 mw | 83 km NNW of Gorontalo, Indonesia | 25 km | 1.25, 122.81 |
| 1936-09-25 11:53 | 6.3 mw | off the coast of Oregon | 10 km | 42.69, -128.69 |
| 1936-09-19 05:30 | 6.2 mw | 109 km WSW of Pangkalan Brandan, Indonesia | 15 km | 3.62, 97.38 |
| 1936-09-19 00:01 | 7.1 mw | 86 km WSW of Pangkalan Brandan, Indonesia | 20 km | 3.68, 97.58 |
| 1936-09-18 17:38 | 6.1 mw | Izu Islands, Japan region | 15 km | 31.12, 142.03 |
| 1936-09-06 16:39 | 6.2 mw | 74 km SSE of ‘Ohonua, Tonga | 15 km | -21.91, -174.57 |
| 1936-09-04 07:09 | 6.3 mw | Izu Islands, Japan region | 15 km | 31.38, 142.34 |
| 1936-08-24 21:22 | 6.4 mw | western Indian-Antarctic Ridge | 10 km | -51.65, 139.59 |
| 1936-08-23 20:12 | 6.9 mw | 75 km WSW of Banda Aceh, Indonesia | 50 km | 5.26, 94.71 |
| 1936-08-22 05:51 | 7.1 mw | 51 km E of Hengchun, Taiwan | 15 km | 21.96, 121.24 |
| 1936-08-17 12:59 | 6.3 mw | 101 km N of Kieta, Papua New Guinea | 15 km | -5.29, 155.62 |
| 1936-08-14 21:34 | 6.0 mw | 48 km ENE of Aras-asan, Philippines | 15 km | 8.99, 126.74 |
| 1936-08-13 19:02 | 6.6 mw | 8 km SE of Aras-asan, Philippines | 35 km | 8.84, 126.37 |
| 1936-08-01 05:24 | 6.2 mw | 61 km S of Tianshui, China | 15 km | 34.03, 105.74 |
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
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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…