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. |
|---|---|---|---|---|
| 1937-09-01 20:41 | 6.0 mw | south of the Kermadec Islands | 35 km | -32.81, -178.81 |
| 1937-09-01 07:38 | 6.6 mw | south of the Kermadec Islands | 45 km | -32.75, -179.29 |
| 1937-08-31 13:15 | 6.5 mw | 28 km SSW of Sarupathar, India | 15 km | 25.96, 96.73 |
| 1937-08-31 01:29 | 6.0 mw | 191 km NW of Sola, Vanuatu | 35 km | -12.54, 166.44 |
| 1937-08-26 17:54 | 6.3 mw | 41 km SE of Nichinan, Japan | 35 km | 31.30, 131.62 |
| 1937-08-24 17:27 | 6.2 mw | 199 km ENE of Neiafu, Tonga | 15 km | -18.16, -172.16 |
| 1937-08-20 10:59 | 7.6 mw | 6 km E of Tignoan, Philippines | 15 km | 14.57, 121.68 |
| 1937-08-20 05:38 | 6.1 mw | Indian Ocean Triple Junction | 15 km | -25.84, 68.98 |
| 1937-08-15 03:27 | 6.0 mw | 76 km NNW of Claveria, Philippines | 35 km | 19.28, 120.90 |
| 1937-08-10 23:55 | 7.1 mw | 205 km NNE of Gili Air, Indonesia | 610 km | -6.54, 116.48 |
| 1937-08-05 13:43 | 6.3 mw | 27 km SW of Kimbe, Papua New Guinea | 35 km | -5.75, 149.99 |
| 1937-08-01 09:41 | 6.7 mw | 28 km W of Heze, China | 25 km | 35.21, 115.16 |
| 1937-07-31 19:35 | 7.0 mw | 24 km W of Heze, China | 25 km | 35.25, 115.21 |
| 1937-07-26 18:56 | 6.6 mw | 42 km E of Onagawa Ch?, Japan | 35 km | 38.39, 141.92 |
| 1937-07-22 16:09 | 7.1 mw | Central Alaska | 10 km | 64.63, -146.82 |
| 1937-07-19 01:53 | 6.2 mw | 82 km W of Kandrian, Papua New Guinea | 35 km | -6.08, 148.82 |
| 1937-07-16 09:18 | 6.0 mw | Izu Islands, Japan region | 15 km | 32.60, 141.72 |
| 1937-07-14 21:28 | 6.2 mw | Izu Islands, Japan region | 20 km | 32.63, 141.83 |
| 1937-07-11 16:19 | 6.2 mw | 287 km SSE of Cabo San Lucas, Mexico | 15 km | 20.68, -108.46 |
| 1937-07-11 12:39 | 6.1 mw | 254 km SSE of Katsuura, Japan | 15 km | 33.05, 141.45 |
| 1937-07-04 06:26 | 6.4 mw | 199 km SE of Kirakira, Solomon Islands | 15 km | -11.52, 163.40 |
| 1937-07-04 05:38 | 6.6 mw | 212 km W of Lata, Solomon Islands | 15 km | -10.88, 163.86 |
| 1937-07-04 04:55 | 6.5 mw | 195 km ESE of Kirakira, Solomon Islands | 15 km | -10.97, 163.63 |
| 1937-07-02 01:37 | 6.6 mw | 58 km WNW of Sola, Vanuatu | 35 km | -13.64, 167.06 |
| 1937-07-01 10:49 | 6.3 mw | 84 km NW of Sinabang, Indonesia | 30 km | 3.11, 95.94 |
| 1937-06-24 12:13 | 6.1 mw | 80 km SW of Golfito, Costa Rica | 15 km | 8.15, -83.69 |
| 1937-06-21 14:13 | 7.1 mw | 55 km SW of Santiago de Cao, Peru | 30 km | -8.28, -79.63 |
| 1937-06-14 12:10 | 6.1 mw | 155 km SSE of Isangel, Vanuatu | 15 km | -20.74, 170.05 |
| 1937-05-09 13:46 | 6.4 mw | Kuril Islands | 35 km | 44.81, 149.97 |
| 1937-05-04 04:08 | 6.0 mw | 62 km SSE of Kokhanok, Alaska | 15 km | 58.90, -154.46 |
| 1937-04-29 17:52 | 6.7 mw | 68 km SSE of King Cove, Alaska | 35 km | 54.52, -161.79 |
| 1937-04-16 02:01 | 7.3 mw | 227 km WNW of Haveluloto, Tonga | 330 km | -20.60, -177.32 |
| 1937-04-05 05:56 | 6.8 mw | 66 km W of Manokwari, Indonesia | 15 km | -0.78, 133.48 |
| 1937-04-01 17:20 | 6.1 mw | 73 km ENE of Hihifo, Tonga | 15 km | -15.64, -173.19 |
| 1937-03-25 16:49 | 6.0 ml | 16km WSW of Oasis, CA | 6 km | 33.40, -116.25 |
| 1937-03-23 00:44 | 6.2 mw | West Chile Rise | 15 km | -36.59, -98.00 |
| 1937-03-19 18:11 | 6.2 mw | 12 km S of Coquimbo, Chile | 35 km | -30.07, -71.33 |
| 1937-03-14 11:55 | 6.5 mw | 65 km NNW of Taltal, Chile | 15 km | -24.88, -70.80 |
| 1937-03-09 15:40 | 6.4 mw | 14 km SE of Ciudad Cortés, Costa Rica | 20 km | 8.85, -83.44 |
| 1937-02-27 01:15 | 6.1 mw | 107 km ESE of Takahagi, Japan | 15 km | 36.31, 141.80 |
| 1937-02-23 00:48 | 6.4 mw | 164 km SE of Kuril’sk, Russia | 30 km | 44.37, 149.57 |
| 1937-02-22 13:24 | 6.1 mw | 210 km ESE of Kuril’sk, Russia | 35 km | 44.53, 150.36 |
| 1937-02-22 04:35 | 6.0 mw | 188 km SE of Kuril’sk, Russia | 35 km | 43.98, 149.48 |
| 1937-02-22 02:53 | 6.1 mw | 211 km SE of Kuril’sk, Russia | 35 km | 43.95, 149.86 |
| 1937-02-21 22:28 | 6.1 mw | 218 km ESE of Kuril’sk, Russia | 35 km | 44.62, 150.50 |
| 1937-02-21 10:52 | 6.2 mw | 192 km ESE of Kuril’sk, Russia | 35 km | 44.74, 150.23 |
| 1937-02-21 07:02 | 7.4 mw | 170 km ESE of Kuril’sk, Russia | 30 km | 44.45, 149.73 |
| 1937-02-17 09:15 | 6.1 mw | 168 km ESE of Kuril’sk, Russia | 35 km | 44.49, 149.74 |
| 1937-02-01 09:12 | 6.2 mw | 133 km ENE of Kieta, Papua New Guinea | 35 km | -5.56, 156.64 |
| 1937-01-30 06:24 | 6.0 mw | 70 km SE of Inarajan Village, Guam | 35 km | 12.90, 145.27 |
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…