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. |
|---|---|---|---|---|
| 1928-10-25 12:33 | 6.6 mw | 57 km WSW of Masachapa, Nicaragua | 30 km | 11.61, -87.01 |
| 1928-10-23 17:52 | 6.3 mw | 66 km SE of Ozernovskiy, Russia | 35 km | 51.00, 157.03 |
| 1928-10-21 16:16 | 6.1 mw | 238 km E of Nabire, Indonesia | 35 km | -3.68, 137.62 |
| 1928-10-20 12:46 | 6.4 mw | 84 km NNE of Naze, Japan | 35 km | 29.08, 129.80 |
| 1928-10-19 10:18 | 6.4 mw | Kermadec Islands region | 15 km | -28.01, -178.10 |
| 1928-10-17 15:19 | 6.5 mw | Falkland Islands region | 10 km | -53.69, -55.85 |
| 1928-10-15 14:19 | 6.8 mw | 85 km NW of Chowki Jamali, Pakistan | 35 km | 28.47, 67.22 |
| 1928-10-15 08:31 | 6.2 mw | 123 km S of Kavieng, Papua New Guinea | 15 km | -3.69, 150.67 |
| 1928-10-12 07:29 | 6.2 mw | Kuril Islands | 35 km | 46.29, 152.64 |
| 1928-10-09 03:01 | 7.5 mw | 6 km WSW of San Miguel Panixtlahuaca, Mexico | 25 km | 16.23, -97.43 |
| 1928-10-04 17:22 | 6.2 mw | 44 km N of Arba Minch, Ethiopia | 15 km | 6.44, 37.57 |
| 1928-09-26 23:44 | 6.5 mw | 110 km SSW of Oistins, Barbados | 10 km | 12.10, -59.76 |
| 1928-09-25 07:02 | 6.1 mw | east of the Kuril Islands | 15 km | 45.20, 153.53 |
| 1928-09-22 06:31 | 6.9 mw | 212 km S of Lata, Solomon Islands | 15 km | -12.64, 165.87 |
| 1928-09-18 18:52 | 6.1 mw | 157 km NNW of Kilmia, Yemen | 15 km | 13.49, 51.63 |
| 1928-09-18 16:19 | 6.4 mw | central Mid-Atlantic Ridge | 10 km | -0.20, -20.32 |
| 1928-09-13 02:26 | 6.4 mw | 125 km ENE of Laikit, Laikit II (Dimembe), Indonesia | 35 km | 1.93, 126.01 |
| 1928-09-11 11:36 | 6.4 mw | off the coast of Oregon | 15 km | 43.38, -130.52 |
| 1928-09-10 23:37 | 6.0 mw | 145 km E of Kokopo, Papua New Guinea | 35 km | -4.57, 153.56 |
| 1928-09-01 22:53 | 6.1 mw | 106 km SSE of Crucecita, Mexico | 15 km | 14.86, -95.80 |
| 1928-09-01 05:09 | 6.4 mw | 17 km NW of Zahir Pir, Pakistan | 35 km | 28.93, 70.41 |
| 1928-08-12 07:08 | 6.1 mw | 118 km W of Tobelo, Indonesia | 15 km | 1.91, 126.96 |
| 1928-08-05 13:41 | 6.2 mw | 27 km W of Bolitoc, Philippines | 35 km | 15.70, 119.62 |
| 1928-08-04 17:26 | 7.4 mw | 40 km S of Corralero, Mexico | 20 km | 15.88, -98.23 |
| 1928-08-03 10:44 | 6.1 mw | north of Ascension Island | 10 km | -2.13, -14.58 |
| 1928-07-28 18:50 | 6.0 mw | 107 km WNW of Illapel, Chile | 15 km | -31.26, -72.21 |
| 1928-07-23 06:41 | 6.0 mw | Auckland Islands, New Zealand region | 10 km | -49.74, 163.24 |
| 1928-07-19 22:38 | 6.1 mw | Bouvet Island region | 10 km | -55.42, 8.65 |
| 1928-07-18 18:05 | 7.1 mw | 15 km SSW of Huabal, Peru | 35 km | -5.73, -78.98 |
| 1928-07-13 08:27 | 6.0 mw | South Sandwich Islands region | 35 km | -57.34, -25.45 |
| 1928-07-11 01:50 | 6.1 mw | Kermadec Islands region | 15 km | -31.47, -179.12 |
| 1928-07-09 20:23 | 6.7 mw | 71 km SE of Honiara, Solomon Islands | 15 km | -9.89, 160.42 |
| 1928-06-29 21:49 | 7.1 mw | Vanuatu region | 15 km | -15.83, 170.90 |
| 1928-06-21 15:27 | 7.0 mw | 52 km NE of Chenega, Alaska | 15 km | 60.37, -147.29 |
| 1928-06-21 09:40 | 6.7 mw | 179 km ENE of Levuka, Fiji | 15 km | -17.31, -179.18 |
| 1928-06-17 02:19 | 8.0 mw | 15 km ESE of San Gabriel Mixtepec, Mexico | 20 km | 16.06, -96.94 |
| 1928-06-15 16:16 | 6.7 mw | 12 km NNE of Ligaya, Philippines | 15 km | 12.76, 120.95 |
| 1928-06-15 05:12 | 7.0 mw | 26 km WSW of Malamig, Philippines | 25 km | 12.86, 121.14 |
| 1928-06-08 13:39 | 6.4 mw | 183 km SSE of Mata-Utu, Wallis and Futuna | 15 km | -14.83, -175.56 |
| 1928-06-03 07:31 | 6.8 mw | 117 km S of Fukuech?, Japan | 10 km | 31.64, 128.92 |
| 1928-06-01 12:12 | 6.8 mw | 117 km E of Yamada, Japan | 20 km | 39.44, 143.32 |
| 1928-06-01 11:23 | 6.1 mw | 151 km E of Miyako, Japan | 35 km | 39.71, 143.71 |
| 1928-05-31 22:24 | 6.4 mw | Mid-Indian Ridge | 10 km | -41.69, 79.96 |
| 1928-05-31 06:25 | 6.1 mw | 133 km E of Yamada, Japan | 35 km | 39.55, 143.50 |
| 1928-05-28 14:35 | 6.5 mw | 118 km E of Yamada, Japan | 35 km | 39.53, 143.32 |
| 1928-05-28 05:41 | 6.1 mw | 149 km SSW of Alo, Wallis and Futuna | 15 km | -15.63, -178.38 |
| 1928-05-27 08:50 | 7.3 mw | 79 km ENE of Miyako, Japan | 35 km | 39.88, 142.82 |
| 1928-05-19 08:32 | 6.1 mw | 66 km E of ?arai, Japan | 35 km | 36.31, 141.32 |
| 1928-05-15 04:44 | 6.0 mw | South Sandwich Islands region | 15 km | -55.14, -27.95 |
| 1928-05-15 01:36 | 6.3 mw | 34 km NNE of Las Pirias, Peru | 35 km | -5.34, -78.73 |
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 4, 2026 · SHA-256 165ea85a63c3… - 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…