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 4.6
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 · 10/29/26
Positions and magnitudes from the USGS catalogue; heights exaggerated. Base map: local NASA Blue Marble.
Catalogued earthquakes M ≥ 4.5
312,258
1900 → 2026-10-29
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/29/26
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 · 10/29/26
Current · provisional
Latest catalogued earthquake
M 4.6
2026-10-29 10:38 UTC · Pulau Pulau Tanimbar, Indonesia
USGS ComCat earthquakes M ≥ 4.5 (FDSN event service) · U.S. Government work, public domain; cite USGS ANSS ComCat · 10/29/26
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 · 10/29/26
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 · 10/29/26
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 · 10/29/26
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 · 10/29/26
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 · 10/29/26
| Date (UTC) | M | Place | Depth | Lat., lon. |
|---|---|---|---|---|
| 1987-05-07 01:05 | 6.8 mw | 72 km ENE of Svetlaya, Russia | 430 km | 46.74, 139.23 |
| 1987-05-06 10:39 | 6.5 mw | 157 km SSE of Kokopo, Papua New Guinea | 20 km | -5.72, 152.66 |
| 1987-05-06 02:06 | 6.8 mw | 235 km WSW of Adak, Alaska | 20 km | 51.27, -179.90 |
| 1987-05-05 13:40 | 6.2 mw | 45 km SSW of Jurm, Afghanistan | 202 km | 36.48, 70.67 |
| 1987-05-05 08:50 | 6.2 mw | central Mid-Atlantic Ridge | 10 km | -0.00, -19.15 |
| 1987-04-29 12:27 | 6.5 mw | Fiji region | 385 km | -19.01, -177.74 |
| 1987-04-25 17:22 | 6.4 mw | 45 km S of Tomok Bolon, Indonesia | 11 km | 2.24, 98.87 |
| 1987-04-25 10:16 | 6.9 mw | 4 km N of Canaoalan, Philippines | 107 km | 16.07, 120.30 |
| 1987-04-22 18:13 | 6.7 mw | 62 km E of Iwaki, Japan | 30 km | 37.16, 141.57 |
| 1987-04-21 13:28 | 6.1 mw | 278 km ESE of Tadine, New Caledonia | 15 km | -22.74, 170.26 |
| 1987-04-16 23:03 | 6.0 mb | 97 km S of Kurchatov, Kazakhstan | 0 km | 49.89, 78.69 |
| 1987-04-16 17:23 | 6.1 mw | 52 km E of Iwaki, Japan | 55 km | 37.06, 141.47 |
| 1987-04-14 00:08 | 6.1 mw | Pagan region, Northern Mariana Islands | 23 km | 18.80, 146.95 |
| 1987-04-08 22:48 | 6.3 mw | 71 km SE of Tobelo, Indonesia | 45 km | 1.24, 128.43 |
| 1987-04-08 15:42 | 6.4 mw | 11 km SSW of El Rosario, Nicaragua | 56 km | 11.68, -86.40 |
| 1987-04-06 22:40 | 6.7 mw | 71 km E of Namie, Japan | 29 km | 37.36, 141.80 |
| 1987-04-03 15:54 | 6.0 mw | 75 km SSE of Angoram, Papua New Guinea | 91 km | -4.73, 144.22 |
| 1987-04-02 23:17 | 6.2 mb | 94 km SSE of Kurchatov, Kazakhstan | 0 km | 49.93, 78.83 |
| 1987-03-31 23:48 | 7.0 mw | 52 km W of Abra Pampa, Argentina | 249 km | -22.77, -66.20 |
| 1987-03-26 17:32 | 6.1 mw | 51 km E of ‘Ohonua, Tonga | 81 km | -21.39, -174.46 |
| 1987-03-26 15:17 | 6.2 mw | 41 km WNW of Sola, Vanuatu | 191 km | -13.73, 167.20 |
| 1987-03-22 02:23 | 6.1 mw | 51 km SSE of Antofagasta, Chile | 40 km | -24.06, -70.14 |
| 1987-03-22 01:49 | 6.2 mw | 79 km SSE of Atka, Alaska | 20 km | 51.59, -173.57 |
| 1987-03-21 09:41 | 6.4 mw | 65 km WNW of Adak, Alaska | 93 km | 52.06, -177.55 |
| 1987-03-19 21:51 | 6.6 mw | 127 km NW of Nuku‘alofa, Tonga | 214 km | -20.40, -176.13 |
| 1987-03-18 02:36 | 6.7 mw | 33 km ESE of Takanabe, Japan | 54 km | 32.03, 131.84 |
| 1987-03-17 23:22 | 6.1 mw | 165 km WNW of Tobelo, Indonesia | 30 km | 2.11, 126.57 |
| 1987-03-16 14:49 | 6.0 mw | 29 km WNW of Finschhafen, Papua New Guinea | 26 km | -6.45, 147.60 |
| 1987-03-13 07:21 | 6.2 mw | south of the Fiji Islands | 32 km | -23.78, -177.32 |
| 1987-03-12 11:18 | 6.1 mw | 68 km S of San Francisco del Mar Viejo, Mexico | 40 km | 15.61, -94.60 |
| 1987-03-06 08:39 | 6.2 mw | 61 km SSE of Antofagasta, Chile | 46 km | -24.15, -70.12 |
| 1987-03-06 07:14 | 6.0 mw | 24 km E of Cayambe, Ecuador | 9 km | 0.02, -77.93 |
| 1987-03-06 06:06 | 6.1 mw | 56 km SSE of Antofagasta, Chile | 41 km | -24.09, -70.10 |
| 1987-03-06 03:10 | 7.2 mw | 29 km SSE of Pimampiro, Ecuador | 10 km | 0.15, -77.82 |
| 1987-03-06 00:54 | 6.4 mw | 49 km SE of Pimampiro, Ecuador | 14 km | 0.05, -77.65 |
| 1987-03-05 09:55 | 7.0 mw | 98 km SSW of Antofagasta, Chile | 35 km | -24.50, -70.70 |
| 1987-03-05 08:17 | 7.6 mw | 84 km SSE of Antofagasta, Chile | 62 km | -24.39, -70.16 |
| 1987-03-02 04:57 | 6.2 mw | southeast Indian Ridge | 10 km | -45.71, 96.21 |
| 1987-03-02 00:42 | 6.5 mw | 6 km WNW of Edgecumbe, New Zealand | 19 km | -37.96, 176.76 |
| 1987-02-27 07:31 | 6.9 mw | 67 km SW of Unalaska, Alaska | 10 km | 53.47, -167.29 |
| 1987-02-25 10:27 | 6.1 mw | 53 km NNW of Finschhafen, Papua New Guinea | 65 km | -6.12, 147.64 |
| 1987-02-23 23:51 | 6.0 mw | west of Macquarie Island | 10 km | -56.61, 147.33 |
| 1987-02-23 14:49 | 6.9 mw | 57 km ENE of Lakatoro, Vanuatu | 234 km | -15.85, 167.89 |
| 1987-02-23 01:43 | 6.2 mw | South Sandwich Islands region | 27 km | -57.92, -25.35 |
| 1987-02-17 23:00 | 6.2 mw | 194 km WSW of Adak, Alaska | 33 km | 51.30, -179.28 |
| 1987-02-17 05:16 | 6.8 mw | south of the Kermadec Islands | 10 km | -32.79, -179.30 |
| 1987-02-16 16:28 | 6.2 mw | 133 km W of Ternate, Indonesia | 25 km | 0.84, 126.19 |
| 1987-02-13 06:18 | 6.8 mw | 136 km W of Ternate, Indonesia | 32 km | 0.67, 126.17 |
| 1987-02-11 16:42 | 6.1 mw | 8 km NW of Bol’shoy Kamen’, Russia | 499 km | 43.17, 132.29 |
| 1987-02-11 06:56 | 6.4 ms | 25 km N of Norsup, Vanuatu | 24 km | -15.83, 167.36 |
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 29, 2026 · SHA-256 8dc4ba251068… - 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…