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. |
|---|---|---|---|---|
| 1950-12-04 06:38 | 6.2 mw | 77 km WSW of Port-Vila, Vanuatu | 25 km | -17.94, 167.62 |
| 1950-12-03 06:47 | 6.2 mw | 76 km W of Port-Vila, Vanuatu | 16 km | -17.84, 167.60 |
| 1950-12-03 05:26 | 6.1 mw | 85 km NNE of P?sigh?t, India | 25 km | 28.77, 95.69 |
| 1950-12-02 18:51 | 7.9 mw | 99 km SW of Port-Vila, Vanuatu | 30 km | -18.37, 167.65 |
| 1950-12-01 13:50 | 6.8 mw | northern Mid-Atlantic Ridge | 18 km | 14.17, -47.22 |
| 1950-11-24 19:18 | 6.2 mw | 140 km SSW of Lotofag?, Samoa | 15 km | -15.05, -172.55 |
| 1950-11-24 12:03 | 6.2 mw | 94 km ENE of Hihifo, Tonga | 35 km | -15.66, -172.97 |
| 1950-11-22 09:16 | 6.2 mw | 59 km S of Adak, Alaska | 30 km | 51.35, -176.47 |
| 1950-11-17 18:28 | 6.1 mw | 9 km SE of Hacienda de Cabañas, Mexico | 20 km | 17.03, -100.41 |
| 1950-11-14 03:23 | 6.0 mw | 29 km WSW of Kirakira, Solomon Islands | 35 km | -10.60, 161.69 |
| 1950-11-08 01:18 | 6.6 mw | 17 km ESE of Malango, Solomon Islands | 15 km | -9.73, 159.88 |
| 1950-11-06 21:22 | 6.3 mw | 123 km SSE of Panguna, Papua New Guinea | 35 km | -7.30, 156.01 |
| 1950-11-05 16:37 | 6.7 mw | 46 km SSE of Anan, Japan | 25 km | 33.50, 134.75 |
| 1950-11-02 14:28 | 7.7 mw | Banda Sea | 200 km | -6.82, 129.18 |
| 1950-10-26 14:38 | 6.3 mw | south of the Kermadec Islands | 15 km | -32.73, -177.37 |
| 1950-10-26 02:49 | 6.0 mw | south of the Kermadec Islands | 15 km | -32.78, -177.88 |
| 1950-10-23 16:48 | 6.2 mw | 26 km ESE of Champerico, Guatemala | 65 km | 14.19, -91.69 |
| 1950-10-23 15:13 | 7.2 mw | 1 km NNW of Champerico, Guatemala | 65 km | 14.31, -91.92 |
| 1950-10-21 08:43 | 6.2 mw | 232 km SSW of Barra de Navidad, Mexico | 15 km | 17.23, -105.42 |
| 1950-10-21 03:12 | 6.3 mw | 6 km E of Neiafu, Tonga | 45 km | -18.64, -173.93 |
| 1950-10-19 08:51 | 6.1 mw | south of the Kermadec Islands | 15 km | -33.50, -177.71 |
| 1950-10-15 14:59 | 6.2 mw | 20 km S of Honiara, Solomon Islands | 35 km | -9.62, 159.97 |
| 1950-10-08 13:49 | 6.2 mw | 111 km SE of Kokopo, Papua New Guinea | 15 km | -5.18, 152.83 |
| 1950-10-08 03:50 | 6.4 mw | 3 km NE of Shi Yomi, India | 25 km | 28.55, 94.40 |
| 1950-10-08 02:23 | 7.3 mw | 55 km S of Ambon, Indonesia | 20 km | -4.20, 128.23 |
| 1950-10-05 15:09 | 7.5 mw | Costa Rica | 98 km | 10.48, -85.05 |
| 1950-10-04 23:41 | 6.2 mw | 97 km NNE of Isangel, Vanuatu | 15 km | -18.74, 169.67 |
| 1950-10-03 22:01 | 6.0 mw | 126 km NNE of Sarupathar, India | 25 km | 27.16, 97.51 |
| 1950-09-30 06:29 | 6.3 mw | 38 km N of Shi Yomi, India | 20 km | 28.87, 94.41 |
| 1950-09-29 05:32 | 6.6 mw | 222 km WSW of La Cruz de Loreto, Mexico | 15 km | 18.94, -107.25 |
| 1950-09-28 02:29 | 6.1 mw | 98 km S of Hualien City, Taiwan | 15 km | 23.10, 121.48 |
| 1950-09-22 22:53 | 6.8 mw | Fiji region | 400 km | -17.63, -177.30 |
| 1950-09-22 06:52 | 6.2 mw | Easter Island region | 15 km | -25.48, -113.50 |
| 1950-09-19 19:29 | 7.2 mw | 250 km ESE of Biak, Indonesia | 30 km | -2.08, 138.15 |
| 1950-09-15 23:55 | 6.2 mw | central East Pacific Rise | 15 km | -5.07, -105.21 |
| 1950-09-14 08:05 | 6.2 mw | 165 km S of Tondano, Indonesia | 35 km | -0.18, 124.77 |
| 1950-09-13 10:07 | 6.2 mw | 14 km NNW of Ch?bua, India | 25 km | 27.60, 95.13 |
| 1950-09-12 23:03 | 6.0 mw | 5 km SW of Gejiu, China | 15 km | 23.32, 103.11 |
| 1950-09-10 02:21 | 6.1 mw | 17 km NE of ?hara, Japan | 35 km | 35.36, 140.52 |
| 1950-09-09 09:21 | 6.3 mw | 79 km ENE of Rabaul, Papua New Guinea | 25 km | -3.84, 152.78 |
| 1950-09-02 01:47 | 6.1 mw | 88 km SW of Nikolski, Alaska | 35 km | 52.35, -169.75 |
| 1950-08-30 05:51 | 6.1 mw | Seram, Indonesia | 20 km | -3.95, 129.12 |
| 1950-08-29 21:27 | 6.4 mw | 78 km SW of Padangsidempuan, Indonesia | 55 km | 0.98, 98.69 |
| 1950-08-26 05:33 | 6.2 mw | 7 km NE of Mor?nha, India | 25 km | 27.23, 94.96 |
| 1950-08-26 03:39 | 6.0 mw | 28 km NW of Elim, Alaska | 15 km | 64.81, -162.64 |
| 1950-08-22 12:22 | 6.1 mw | 94 km NNE of Sarupathar, India | 25 km | 26.99, 97.17 |
| 1950-08-18 15:58 | 6.1 mw | 167 km SSW of Qamdo, China | 25 km | 29.72, 96.56 |
| 1950-08-18 00:07 | 6.3 mw | 136 km NNE of P?sigh?t, India | 20 km | 29.20, 95.88 |
| 1950-08-17 00:54 | 6.1 mw | 28 km N of Along, India | 25 km | 28.43, 94.84 |
| 1950-08-16 05:42 | 6.2 mw | 56 km NNW of Tezu, India | 25 km | 28.38, 95.89 |
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 1, 2026 · SHA-256 f37622130d7b… - 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…