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. |
|---|---|---|---|---|
| 1938-07-06 00:24 | 6.4 mw | southeast of the Loyalty Islands | 75 km | -22.59, 171.70 |
| 1938-07-05 21:07 | 6.3 mw | southeast of the Loyalty Islands | 35 km | -22.79, 171.89 |
| 1938-07-05 01:03 | 6.1 mw | 186 km E of Tadine, New Caledonia | 35 km | -21.31, 169.66 |
| 1938-06-30 15:44 | 6.1 mw | 36 km SW of Isangel, Vanuatu | 35 km | -19.80, 169.06 |
| 1938-06-29 17:44 | 6.1 mw | 75 km ENE of Kolonga, Tonga | 35 km | -20.84, -174.41 |
| 1938-06-28 18:17 | 6.1 mw | 7 km W of Acapetlahuaya, Mexico | 35 km | 18.41, -100.14 |
| 1938-06-23 11:55 | 6.6 mw | 113 km S of Isangel, Vanuatu | 45 km | -20.56, 169.41 |
| 1938-06-20 22:50 | 7.0 mw | 22 km ESE of Kemin, Kyrgyzstan | 15 km | 42.72, 75.95 |
| 1938-06-16 01:15 | 7.6 mw | 78 km S of Naze, Japan | 20 km | 27.66, 129.48 |
| 1938-06-10 08:53 | 7.7 mw | 35 km N of Hirara, Japan | 20 km | 25.12, 125.31 |
| 1938-06-09 18:15 | 7.1 mw | 170 km WNW of Ambon, Indonesia | 15 km | -3.15, 126.75 |
| 1938-05-30 13:29 | 7.0 mw | 72 km SW of Isangel, Vanuatu | 35 km | -19.99, 168.78 |
| 1938-05-28 09:14 | 6.2 mw | 149 km W of Port Orford, Oregon | 10 km | 42.66, -126.31 |
| 1938-05-23 07:21 | 7.1 mw | 41 km W of Pagsanahan Norte, Philippines | 15 km | 17.99, 120.06 |
| 1938-05-23 06:18 | 7.7 mw | 69 km ESE of Kitaibaraki, Japan | 15 km | 36.53, 141.46 |
| 1938-05-22 07:22 | 6.2 mw | 62 km WSW of Isangel, Vanuatu | 35 km | -19.82, 168.76 |
| 1938-05-19 16:08 | 7.7 mw | 120 km NE of Palu, Indonesia | 35 km | -0.04, 120.54 |
| 1938-05-14 11:03 | 6.2 mw | 139 km N of K?ng Tung, Myanmar | 15 km | 22.88, 99.77 |
| 1938-05-12 14:39 | 7.6 mw | 48 km NW of Finschhafen, Papua New Guinea | 35 km | -6.22, 147.56 |
| 1938-05-11 13:44 | 6.4 mw | 71 km SSW of Papanoa, Mexico | 20 km | 16.70, -101.21 |
| 1938-05-08 12:48 | 6.6 mw | southeast Indian Ridge | 10 km | -48.37, 99.63 |
| 1938-05-06 17:17 | 6.1 mw | 22 km NE of La Paz Centro, Nicaragua | 35 km | 12.47, -86.52 |
| 1938-04-25 16:07 | 6.1 mw | 38 km SW of La Paz Centro, Nicaragua | 15 km | 12.09, -86.92 |
| 1938-04-22 23:27 | 6.3 mw | 197 km ESE of Naze, Japan | 15 km | 27.94, 131.43 |
| 1938-04-21 00:15 | 6.1 mw | south of Africa | 10 km | -52.61, 27.86 |
| 1938-04-20 05:27 | 6.5 mw | south of the Fiji Islands | 35 km | -22.25, 175.11 |
| 1938-04-19 09:59 | 6.6 mw | 26 km NE of Kaman, Turkey | 10 km | 39.54, 33.91 |
| 1938-04-17 13:39 | 6.4 mw | Tarapaca, Chile | 35 km | -19.66, -69.94 |
| 1938-04-02 06:30 | 6.2 mw | 112 km SE of Kuril’sk, Russia | 35 km | 44.62, 149.01 |
| 1938-04-02 05:01 | 6.4 mw | Scotia Sea | 10 km | -60.17, -48.79 |
| 1938-04-01 20:31 | 6.0 mw | 158 km NNW of Pagudpud, Philippines | 15 km | 19.94, 120.37 |
| 1938-03-31 21:31 | 6.2 mw | 142 km NNW of Pagudpud, Philippines | 15 km | 19.80, 120.41 |
| 1938-03-25 15:49 | 6.3 mw | 60 km SSE of Alo, Wallis and Futuna | 15 km | -14.84, -177.98 |
| 1938-03-22 15:22 | 6.7 mw | 280 km SW of Prince Rupert, Canada | 10 km | 52.27, -132.78 |
| 1938-03-14 05:14 | 6.1 mw | 127 km WNW of Jiangyou, China | 15 km | 32.17, 103.45 |
| 1938-03-14 00:48 | 6.1 mw | 33 km SSE of Khargone, India | 15 km | 21.53, 75.69 |
| 1938-03-10 16:20 | 6.0 mw | 33 km SSE of Tamisan, Philippines | 35 km | 6.57, 126.44 |
| 1938-03-08 05:35 | 6.5 mw | 126 km ESE of Kokopo, Papua New Guinea | 50 km | -4.91, 153.25 |
| 1938-03-01 23:27 | 6.2 mw | southwest of Africa | 15 km | -53.31, 9.56 |
| 1938-02-22 06:04 | 6.2 mw | 30 km SSW of Gizo, Solomon Islands | 15 km | -8.37, 156.78 |
| 1938-02-15 03:27 | 6.0 mw | 252 km NNW of Ponta do Sol, Cabo Verde | 15 km | 19.23, -26.17 |
| 1938-02-14 02:54 | 6.2 mw | 90 km NE of Türkmenba?y, Turkmenistan | 15 km | 40.52, 53.80 |
| 1938-02-13 08:03 | 6.6 mw | off the east coast of the North Island of New Zealand | 35 km | -35.93, 179.47 |
| 1938-02-11 06:56 | 6.0 mw | 126 km SSE of Shikotan, Russia | 15 km | 42.85, 147.59 |
| 1938-02-08 14:21 | 6.3 mw | 74 km WSW of Jipijapa, Ecuador | 15 km | -1.53, -81.23 |
| 1938-02-08 07:16 | 6.3 mw | 27 km WSW of Jipijapa, Ecuador | 15 km | -1.40, -80.82 |
| 1938-02-05 09:54 | 6.1 mw | 3 km ESE of Anuling, Philippines | 15 km | 13.20, 123.71 |
| 1938-02-01 19:04 | 8.5 mw | 1938 Banda Sea Earthquake | 25 km | -5.04, 131.61 |
| 1938-01-25 16:53 | 6.5 mw | Kermadec Islands, New Zealand | 15 km | -29.72, -177.81 |
| 1938-01-24 10:31 | 6.9 mw | Scotia Sea | 10 km | -60.68, -36.13 |
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 2, 2026 · SHA-256 b884f435dbf0… - 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…