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. |
|---|---|---|---|---|
| 1929-03-19 20:53 | 6.2 mw | 5 km ESE of Iztapa, Guatemala | 15 km | 13.91, -90.67 |
| 1929-03-18 23:20 | 6.1 mw | 250 km ESE of Kamaishi, Japan | 15 km | 38.44, 144.55 |
| 1929-03-09 10:50 | 7.0 mw | 30 km NW of Amberley, New Zealand | 20 km | -42.99, 172.44 |
| 1929-03-09 02:11 | 6.2 mw | Volcano Islands, Japan region | 35 km | 24.83, 142.95 |
| 1929-03-07 01:34 | 7.8 mw | 234 km SSW of Nikolski, Alaska | 15 km | 50.91, -169.79 |
| 1929-03-01 07:31 | 6.2 mw | 255 km WNW of Port McNeill, Canada | 15 km | 51.24, -130.57 |
| 1929-02-26 09:00 | 6.5 mw | 47 km SE of False Pass, Alaska | 30 km | 54.56, -162.88 |
| 1929-02-26 03:29 | 6.0 mw | 104 km SSE of Isangel, Vanuatu | 35 km | -20.46, 169.51 |
| 1929-02-22 20:41 | 7.0 mw | northern Mid-Atlantic Ridge | 10 km | 10.66, -42.02 |
| 1929-02-16 19:23 | 6.4 mw | southern East Pacific Rise | 10 km | -53.06, -122.50 |
| 1929-02-15 08:04 | 6.2 mw | 103 km SSW of La Libertad, El Salvador | 15 km | 12.60, -89.62 |
| 1929-02-13 22:13 | 6.0 mw | 15 km W of Puerto Madero, Mexico | 30 km | 14.73, -92.57 |
| 1929-02-10 15:39 | 6.6 mw | near the coast of Guatemala | 30 km | 13.50, -90.90 |
| 1929-02-03 02:44 | 6.3 mw | Ryukyu Islands, Japan | 35 km | 28.26, 130.10 |
| 1929-02-02 00:00 | 6.8 mw | central Mid-Atlantic Ridge | 10 km | -1.19, -22.19 |
| 1929-01-31 18:05 | 6.0 mw | 116 km SSW of Nueva Concepción, Guatemala | 30 km | 13.22, -91.70 |
| 1929-01-30 16:54 | 6.0 mw | 111 km E of Laikit, Laikit II (Dimembe), Indonesia | 35 km | 1.64, 125.96 |
| 1929-01-27 16:07 | 6.2 mw | central Mid-Atlantic Ridge | 10 km | 7.43, -37.09 |
| 1929-01-24 20:36 | 7.0 mw | off the coast of Central America | 15 km | 12.94, -90.70 |
| 1929-01-22 14:42 | 6.0 mw | northwestern Somalia | 15 km | 10.42, 43.19 |
| 1929-01-21 10:30 | 6.1 mw | 35 km E of Healy, Alaska | 15 km | 63.89, -148.24 |
| 1929-01-21 04:55 | 6.1 mw | western Indian-Antarctic Ridge | 10 km | -51.34, 139.94 |
| 1929-01-17 22:28 | 6.2 mw | 242 km NNE of Fais, Micronesia | 35 km | 11.63, 141.69 |
| 1929-01-17 11:45 | 6.7 mw | 22 km NNE of Puerto La Cruz, Venezuela | 10 km | 10.39, -64.53 |
| 1929-01-16 08:06 | 6.4 mw | 7 km ENE of Ambuclao, Philippines | 25 km | 16.51, 120.81 |
| 1929-01-13 18:44 | 6.0 mw | 28 km WSW of Hohhot, China | 15 km | 40.71, 111.34 |
| 1929-01-08 07:23 | 6.2 mw | South Indian Ocean | 10 km | -34.48, 58.15 |
| 1928-12-28 14:19 | 6.8 mw | 2 km E of Guipos, Philippines | 15 km | 7.71, 123.34 |
| 1928-12-27 04:46 | 6.1 mw | Scotia Sea | 10 km | -61.46, -50.27 |
| 1928-12-19 11:37 | 7.4 mw | 10 km ESE of Basak, Philippines | 25 km | 6.71, 124.24 |
| 1928-12-12 20:19 | 6.7 mw | Kermadec Islands region | 30 km | -28.19, -176.28 |
| 1928-12-09 18:10 | 6.2 mw | 162 km SE of Gizo, Solomon Islands | 15 km | -9.06, 157.97 |
| 1928-12-09 05:05 | 6.2 mw | 151 km SE of Gizo, Solomon Islands | 15 km | -9.06, 157.82 |
| 1928-12-08 23:57 | 6.2 mw | 162 km SE of Gizo, Solomon Islands | 15 km | -9.12, 157.91 |
| 1928-12-07 09:14 | 6.6 mw | 203 km WSW of Nabire, Indonesia | 15 km | -4.13, 133.84 |
| 1928-12-02 04:20 | 7.2 mw | 47 km NW of Cauquenes, Chile | 30 km | -35.71, -72.74 |
| 1928-12-01 18:32 | 6.2 mw | 13 km S of Constitución, Chile | 35 km | -35.45, -72.43 |
| 1928-12-01 09:19 | 6.0 mw | 67 km WNW of Quirihue, Chile | 35 km | -36.02, -73.22 |
| 1928-12-01 04:06 | 7.7 mw | 30 km NNE of Constitución, Chile | 35 km | -35.08, -72.27 |
| 1928-11-29 23:09 | 6.0 mw | Kermadec Islands, New Zealand | 35 km | -29.35, -177.05 |
| 1928-11-29 18:00 | 6.4 mw | Kermadec Islands region | 15 km | -29.69, -175.80 |
| 1928-11-29 15:43 | 6.0 mw | south of the Fiji Islands | 15 km | -26.30, -176.11 |
| 1928-11-28 10:43 | 6.7 mw | 24 km ESE of Ruteng, Indonesia | 20 km | -8.70, 120.67 |
| 1928-11-22 08:31 | 6.6 mw | southern Mid-Atlantic Ridge | 10 km | -56.49, -3.98 |
| 1928-11-20 20:35 | 7.0 mw | 64 km NNE of Antofagasta, Chile | 45 km | -23.16, -70.06 |
| 1928-11-11 22:41 | 6.3 mw | Southwest Indian Ridge | 10 km | -33.77, 57.92 |
| 1928-11-10 12:27 | 6.1 mw | 85 km S of Isangel, Vanuatu | 35 km | -20.32, 169.29 |
| 1928-11-06 04:05 | 6.7 mw | 109 km S of Isangel, Vanuatu | 55 km | -20.53, 169.16 |
| 1928-11-01 04:12 | 6.3 mw | 17 km NNE of Parral, Mexico | 10 km | 27.07, -105.57 |
| 1928-10-31 20:04 | 6.1 mw | 100 km ESE of Shikotan, Russia | 15 km | 43.30, 147.77 |
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 4, 2026 · SHA-256 165ea85a63c3… - 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…