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. |
|---|---|---|---|---|
| 1997-04-26 22:31 | 6.1 mwb | 71 km NW of Isangel, Vanuatu | 42 km | -19.17, 168.73 |
| 1997-04-23 17:44 | 6.5 mwc | 49 km N of Yigo Village, Guam | 101 km | 13.99, 144.90 |
| 1997-04-23 01:47 | 6.0 mwc | 129 km WNW of Sola, Vanuatu | 33 km | -13.60, 166.39 |
| 1997-04-22 07:31 | 6.7 mwb | 18 km WSW of Scarborough, Trinidad and Tobago | 5 km | 11.11, -60.89 |
| 1997-04-21 10:15 | 6.0 mb | 140 km WNW of Sola, Vanuatu | 33 km | -13.41, 166.34 |
| 1997-04-21 10:11 | 6.2 mb | 116 km WNW of Sola, Vanuatu | 33 km | -13.50, 166.54 |
| 1997-04-21 10:06 | 6.1 mb | 161 km NW of Sola, Vanuatu | 33 km | -12.88, 166.46 |
| 1997-04-21 10:02 | 7.7 mwc | 171 km NNW of Sola, Vanuatu | 33 km | -12.58, 166.68 |
| 1997-04-12 07:21 | 6.0 mwb | Kermadec Islands region | 184 km | -28.17, -178.37 |
| 1997-04-11 03:34 | 6.2 mwc | 82 km E of Kashgar, China | 15 km | 39.53, 76.94 |
| 1997-04-06 02:36 | 6.0 mwc | 87 km E of Kashgar, China | 33 km | 39.54, 77.00 |
| 1997-04-05 10:23 | 6.5 mwc | 49 km W of Finschhafen, Papua New Guinea | 69 km | -6.48, 147.41 |
| 1997-04-02 04:14 | 6.1 mwc | 33 km NW of Scarborough, Trinidad and Tobago | 45 km | 11.41, -60.94 |
| 1997-04-01 16:42 | 6.2 mwc | 90 km SE of Palca, Peru | 116 km | -18.35, -69.35 |
| 1997-04-01 16:33 | 6.2 mwb | 73 km SE of Palca, Peru | 114 km | -18.30, -69.53 |
| 1997-04-01 13:11 | 6.1 mwc | 53 km SSW of Boca Chica, Panama | 33 km | 7.77, -82.40 |
| 1997-03-26 07:31 | 6.1 mwc | 16 km NE of Satsumasendai, Japan | 10 km | 31.92, 130.43 |
| 1997-03-26 01:08 | 6.7 mwc | 273 km WSW of Adak, Alaska | 33 km | 51.28, 179.53 |
| 1997-03-25 15:44 | 6.1 mwb | 115 km SSW of Tarauacá, Brazil | 603 km | -9.06, -71.30 |
| 1997-03-21 11:07 | 6.3 mwc | Kermadec Islands region | 449 km | -31.16, 179.62 |
| 1997-03-17 07:05 | 6.4 mwc | 43 km SW of Labuan, Indonesia | 33 km | -6.61, 105.51 |
| 1997-03-11 18:22 | 6.9 mwb | 121 km E of Kinablangan, Philippines | 10 km | 7.74, 127.65 |
| 1997-03-11 04:25 | 6.1 mwc | Kermadec Islands region | 10 km | -31.08, -177.73 |
| 1997-03-09 10:43 | 6.2 mwc | 13 km NE of La Serena, Chile | 33 km | -29.82, -71.15 |
| 1997-02-28 11:57 | 6.1 mwc | 24 km SSW of Om?dcheh, Iran | 10 km | 38.08, 48.05 |
| 1997-02-27 20:30 | 6.0 mb | 13 km SSE of Harnai, Pakistan | 33 km | 29.98, 67.98 |
| 1997-02-27 20:08 | 7.1 mwc | 29 km ESE of Harnai, Pakistan | 33 km | 29.98, 68.21 |
| 1997-02-26 17:27 | 6.1 mwb | southeast Indian Ridge | 10 km | -47.50, 100.28 |
| 1997-02-21 22:40 | 6.1 mwc | 186 km SSE of Kuril’sk, Russia | 33 km | 43.83, 149.17 |
| 1997-02-20 06:54 | 6.0 mwc | 61 km SSE of Shizunai-furukawach?, Japan | 33 km | 41.86, 142.74 |
| 1997-02-09 11:32 | 6.1 mwc | 68 km S of Paracas, Peru | 33 km | -14.49, -76.28 |
| 1997-02-07 07:41 | 6.4 mwc | 111 km E of Pangai, Tonga | 28 km | -19.86, -173.29 |
| 1997-02-04 09:37 | 6.5 mwc | Turkmenistan-Iran border region | 10 km | 37.66, 57.29 |
| 1997-01-29 22:19 | 6.2 mwc | 166 km NW of Sola, Vanuatu | 33 km | -12.90, 166.38 |
| 1997-01-23 01:15 | 7.1 mwc | 16 km NW of Villazón, Bolivia | 276 km | -22.00, -65.72 |
| 1997-01-17 14:53 | 6.3 mwc | 67 km NE of Naze, Japan | 33 km | 28.81, 129.95 |
| 1997-01-17 10:20 | 6.2 mwb | 81 km NNW of Naisano Dua, Indonesia | 111 km | -8.90, 123.54 |
| 1997-01-11 19:28 | 7.2 mwb | 46 km WNW of El Habillal, Mexico | 33 km | 18.22, -102.76 |
| 1997-01-03 02:58 | 6.0 mwc | 82 km NW of Pangai, Tonga | 140 km | -19.22, -174.84 |
| 1996-12-31 11:41 | 6.4 mwc | 4 km SW of El Ramal (Porvenir), Mexico | 100 km | 15.83, -92.97 |
| 1996-12-30 18:41 | 6.0 mwc | 33 km SSW of Ambon, Indonesia | 33 km | -3.99, 128.10 |
| 1996-12-26 19:48 | 6.3 mwb | 192 km WNW of Abepura, Indonesia | 33 km | -2.24, 138.94 |
| 1996-12-22 13:53 | 6.5 mwc | 131 km W of Iwanai, Japan | 227 km | 43.21, 138.92 |
| 1996-12-10 07:36 | 6.7 mwc | central Mid-Atlantic Ridge | 10 km | 0.87, -30.04 |
| 1996-12-09 10:28 | 6.0 mwc | northern Mid-Atlantic Ridge | 10 km | 29.85, -42.86 |
| 1996-12-09 02:54 | 6.1 mwc | 82 km S of Banjar, Indonesia | 51 km | -7.94, 107.49 |
| 1996-12-03 11:56 | 6.2 mwc | 183 km E of Neiafu, Tonga | 33 km | -18.35, -172.28 |
| 1996-12-02 21:17 | 6.7 mwc | 17 km SW of Miyazaki, Japan | 49 km | 31.79, 131.31 |
| 1996-12-01 22:09 | 6.2 mwb | Kermadec Islands region | 356 km | -30.52, -179.68 |
| 1996-11-28 20:25 | 6.3 mwc | central Mid-Atlantic Ridge | 10 km | -1.22, -24.17 |
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 Oct 28, 2026 · SHA-256 5570a63d6fc4… - 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 23, 2026 · SHA-256 f99e14bcd8f1…