Earth · earthquakes
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)
Latest catalogued earthquake
M 5.0
Strongest in the catalogue
M 9.5
Earthquakes M ≥ 7
1,622
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
Positions and magnitudes from the USGS catalogue; heights exaggerated. Base map: local NASA Blue Marble.
Catalogued earthquakes M ≥ 4.5
312,222
1900 → 2026-10-28
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
Current · provisional
Earthquakes M ≥ 7
1,622
including 100 M ≥ 8
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
Current · provisional
Latest catalogued earthquake
M 5.0
2026-10-28 11:47 UTC · Reykjanes Ridge
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
Strongest in the catalogue
M 9.5
1960-05-22 · 1960 Great Chilean Earthquake (Valdivia Earthquake)
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
Earthquakes M ≥ 4.5 in the last 30 days of the catalogue
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
Earthquakes M ≥ 7 and M ≥ 6 per year
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
Current · provisional
Show the data as a table
Earthquakes M ≥ 4.5 per year
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
Current · provisional
Show the data as a table
Ten strongest earthquakes in the USGS catalogue (since 1900)
| # | 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 |
Deadliest earthquakes (NCEI significant earthquake database)
NCEI/WDS Global Significant Earthquake Database · U.S. Government work, public domain; cite NCEI/WDS · 10/23/26
| # | 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 |
Filterable USGS catalogue
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/28/26
| Date (UTC) | M | Place | Depth | Lat., lon. |
|---|---|---|---|---|
| 1993-09-27 12:37 | 6.6 mw | South Atlantic Ocean | 33 km | -53.65, -51.62 |
| 1993-09-26 02:31 | 6.3 mw | 54 km NNE of Colonia, Micronesia | 10 km | 10.00, 138.22 |
| 1993-09-22 10:37 | 6.1 mwb | 66 km WSW of Panguna, Papua New Guinea | 28 km | -6.47, 154.90 |
| 1993-09-21 03:45 | 6.0 md | 27 km WNW of Klamath Falls, Oregon | 9 km | 42.36, -122.06 |
| 1993-09-20 08:17 | 6.3 mwb | central Mid-Atlantic Ridge | 10 km | 0.75, -29.35 |
| 1993-09-19 12:10 | 6.4 mw | 105 km WSW of Puerto Madero, Mexico | 18 km | 14.36, -93.32 |
| 1993-09-18 03:02 | 6.3 mwb | 29 km S of Ashk?sham, Afghanistan | 113 km | 36.42, 71.59 |
| 1993-09-13 10:37 | 6.3 mwb | Kermadec Islands, New Zealand | 20 km | -29.49, -177.14 |
| 1993-09-12 01:22 | 6.0 mw | 27 km S of Taxisco, Guatemala | 68 km | 13.83, -90.43 |
| 1993-09-10 17:12 | 7.2 mw | 24 km W of Puerto Madero, Mexico | 34 km | 14.72, -92.64 |
| 1993-09-10 16:58 | 6.0 mw | 50 km SW of Puerto Madero, Mexico | 63 km | 14.42, -92.76 |
| 1993-09-07 00:48 | 6.5 mwb | Kermadec Islands region | 10 km | -31.64, -179.44 |
| 1993-09-06 01:56 | 6.6 mw | 111 km ESE of Kokopo, Papua New Guinea | 49 km | -4.64, 153.23 |
| 1993-09-04 19:39 | 6.2 mw | 110 km SSE of Maumere, Indonesia | 33 km | -9.57, 122.53 |
| 1993-09-04 09:38 | 6.0 mw | 48 km S of Jurm, Afghanistan | 195 km | 36.43, 70.81 |
| 1993-09-03 10:35 | 6.8 mwb | 38 km SW of Puerto Madero, Mexico | 27 km | 14.52, -92.71 |
| 1993-09-01 12:03 | 6.3 mw | 62 km NNW of Sinabang, Indonesia | 34 km | 2.99, 96.12 |
| 1993-08-25 03:25 | 6.2 mw | Off the coast of Aisen, Chile | 10 km | -44.72, -79.96 |
| 1993-08-21 07:42 | 6.1 mw | 292 km W of Haveluloto, Tonga | 427 km | -21.28, -178.02 |
| 1993-08-20 03:06 | 6.2 mwb | 28 km SW of Tari, Papua New Guinea | 15 km | -6.00, 142.74 |
| 1993-08-16 02:33 | 6.0 mw | 41 km SE of Inarajan Village, Guam | 18 km | 12.97, 144.97 |
| 1993-08-13 09:02 | 6.3 mw | 249 km NNE of Opotiki, New Zealand | 95 km | -35.99, 178.51 |
| 1993-08-11 12:17 | 6.2 mwb | 91 km ESE of Yigo Village, Guam | 22 km | 13.18, 145.65 |
| 1993-08-10 07:46 | 6.4 mw | 42 km WNW of Gisborne, New Zealand | 14 km | -38.52, 177.55 |
| 1993-08-09 22:51 | 7.0 mw | 63 km WNW of Te Anau, New Zealand | 28 km | -45.28, 166.93 |
| 1993-08-09 10:42 | 7.0 mwb | 53 km S of Jurm, Afghanistan | 215 km | 36.38, 70.87 |
| 1993-08-09 09:38 | 6.4 mwb | 48 km SSW of Jurm, Afghanistan | 204 km | 36.44, 70.71 |
| 1993-08-08 06:34 | 7.8 mw | 32 km S of Inarajan Village, Guam | 59 km | 12.98, 144.80 |
| 1993-08-07 17:42 | 6.5 mwb | 69 km WNW of Kamiiso, Japan | 14 km | 41.98, 139.84 |
| 1993-08-07 15:53 | 6.7 mwb | south of the Fiji Islands | 523 km | -23.87, 179.85 |
| 1993-08-06 22:00 | 6.4 mwb | 199 km N of Hirara, Japan | 155 km | 26.58, 125.61 |
| 1993-08-04 09:31 | 6.5 mwb | 111 km SW of Padang, Indonesia | 32 km | -1.63, 99.62 |
| 1993-08-03 10:43 | 6.1 mw | 27 km NNE of Dahab, Egypt | 10 km | 28.73, 34.55 |
| 1993-08-03 05:19 | 6.0 mw | 269 km WNW of Port McNeill, Canada | 10 km | 51.19, -130.80 |
| 1993-07-28 16:07 | 6.2 mwb | 170 km WNW of Panguna, Papua New Guinea | 26 km | -5.57, 154.13 |
| 1993-07-24 18:24 | 6.0 mw | 105 km NNW of Sola, Vanuatu | 194 km | -13.06, 167.06 |
| 1993-07-22 04:16 | 6.0 mw | southern East Pacific Rise | 10 km | -54.44, -119.33 |
| 1993-07-22 02:57 | 6.1 mwb | 24 km NNW of Puerto Rondón, Colombia | 20 km | 6.47, -71.21 |
| 1993-07-12 14:01 | 6.0 mb | 101 km W of Iwanai, Japan | 29 km | 42.82, 139.29 |
| 1993-07-12 12:45 | 6.3 ms | 109 km W of Iwanai, Japan | 33 km | 43.12, 139.18 |
| 1993-07-12 11:17 | 7.7 mw | 107 km W of Iwanai, Japan | 17 km | 42.85, 139.20 |
| 1993-07-11 11:36 | 6.6 mw | 34 km ENE of Taltal, Chile | 48 km | -25.30, -70.17 |
| 1993-07-09 13:37 | 6.1 mw | 281 km WNW of Haveluloto, Tonga | 398 km | -19.78, -177.49 |
| 1993-07-08 16:22 | 6.0 mw | Vanuatu region | 33 km | -20.86, 172.32 |
| 1993-07-06 00:53 | 6.4 mw | Easter Island region | 10 km | -24.60, -111.89 |
| 1993-06-30 21:47 | 6.7 mw | Vanuatu region | 13 km | -20.84, 172.96 |
| 1993-06-29 05:07 | 6.4 mw | west of Macquarie Island | 10 km | -60.44, 152.78 |
| 1993-06-18 17:34 | 6.0 ms | Kermadec Islands region | 29 km | -28.82, -176.80 |
| 1993-06-18 15:57 | 6.7 mwb | Kermadec Islands region | 11 km | -28.68, -176.89 |
| 1993-06-18 09:52 | 6.6 mw | Kermadec Islands region | 16 km | -29.05, -176.75 |
Method and sources
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.
Reading these data
The global catalogue is homogeneous neither in time nor in magnitude: completeness at M 4.5 is only reached after 1973 and still improves afterwards. Magnitudes of different types are not comparable; the great historical earthquakes (e.g. Valdivia 1960, M 9.5) are re-evaluations. No link with solar activity or tides is established; see the Correspondences pages.
SOURCES OF THIS PAGE
- 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…