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DATA STATUS
504 series loaded · last import on 2026-10-30

Earthquakes USGS catalogue M ≥ 4.5 since 1900, historical NCEI earthquakes

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
2026-10-29 10:38 UTC
Pulau Pulau Tanimbar, Indonesia
Strongest in the catalogue
M 9.5
1960-05-22
1960 Great Chilean Earthquake (Valdivia Earthquake)
Earthquakes M ≥ 7
1,622
1900 → 2026
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)
Deadliest earthquakes (NCEI significant earthquake database) NCEI/WDS Global Significant Earthquake Database · U.S. Government work, public domain; cite NCEI/WDS · 10/23/26
#YearPlaceMDeaths
11556CHINA: SHAANXI PROVINCE8.0830,000
22010HAITI: PORT-AU-PRINCE tsunami7.0316,000
3115TURKEY: ANTAKYA (ANTIOCH) tsunami7.5260,000
4525TURKEY: ANTAKYA (ANTIOCH), SAMANDAG7.0250,000
51976CHINA: NE: TANGSHAN7.5242,769
61920CHINA: GANSU PROVINCE, SHANXI PROVINCE tsunami8.3235,502
71139AZERBAIJAN: GYZNDZHA—230,000
82004INDONESIA: SUMATRA: ACEH: OFF WEST COAST tsunami9.1227,899
9856IRAN: DAMGHAN, QUMIS7.9200,000
10893ARMENIA: 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)MPlaceDepthLat., lon.
1987-12-17 01:086.7 mw10 km SW of Mobara, Japan63 km35.36, 140.21
1987-12-15 13:576.0 mwVolcano Islands, Japan region39 km23.43, 142.91
1987-12-13 02:216.1 mb88 km SSE of Kurchatov, Kazakhstan0 km49.99, 78.84
1987-12-12 03:516.4 mwIzu Islands, Japan region164 km29.69, 140.02
1987-12-11 01:036.0 mw92 km S of ‘Ohonua, Tonga37 km-22.16, -174.80
1987-12-07 12:146.2 mw36 km NNW of Sola, Vanuatu33 km-13.56, 167.45
1987-12-07 11:266.3 mw31 km NNW of Sola, Vanuatu48 km-13.63, 167.39
1987-12-04 18:516.4 mw118 km WNW of Panguna, Papua New Guinea145 km-5.78, 154.56
1987-11-30 18:237.9 mw200 km WSW of Yakutat, Alaska10 km58.68, -142.79
1987-11-28 03:036.3 mw181 km S of Tondano, Indonesia34 km-0.34, 124.86
1987-11-27 12:336.2 mw80 km ESE of Lakatoro, Vanuatu29 km-16.37, 168.12
1987-11-26 23:026.1 mw171 km S of Tondano, Indonesia33 km-0.23, 125.06
1987-11-26 16:286.2 mw80 km ESE of Lakatoro, Vanuatu18 km-16.35, 168.12
1987-11-26 00:436.7 mw108 km NNW of Pante Makasar, Timor Leste33 km-8.25, 124.16
1987-11-25 15:086.1 mw69 km NNW of Kandrian, Papua New Guinea141 km-5.60, 149.39
1987-11-24 12:156.6 mwThe 1987 Superstition Hills, California Earthquake11 km33.02, -115.85
1987-11-24 00:546.2 mwThe 1987 Elmore Ranch, California Earthquake11 km33.09, -115.79
1987-11-18 15:276.4 mw34 km N of Bugko, Philippines22 km12.84, 124.77
1987-11-17 07:466.9 msGulf of Alaska10 km58.59, -143.27
1987-11-17 02:406.5 mw4 km S of Chichigalpa, Nicaragua76 km12.53, -87.03
1987-11-15 02:316.0 mb100 km S of Kurchatov, Kazakhstan0 km49.87, 78.79
1987-11-14 21:236.2 mwRevilla Gigedo Islands region33 km19.63, -108.96
1987-11-07 15:236.2 mw93 km SSE of Pondaguitan, Philippines80 km5.63, 126.61
1987-11-06 17:476.0 mw32 km SE of General Mosconi, Argentina538 km-22.80, -63.58
1987-11-03 07:156.2 mw138 km S of Hihifo, Tonga88 km-17.20, -173.76
1987-11-01 07:426.2 mwKermadec Islands region60 km-28.67, -177.55
1987-10-29 19:236.8 mw239 km SE of Pondaguitan, Philippines153 km4.82, 127.69
1987-10-28 07:586.0 mw13 km NE of Jinka, Ethiopia10 km5.74, 36.73
1987-10-27 20:586.4 mw8 km SSE of Colonia Dora, Argentina605 km-28.68, -62.93
1987-10-25 15:546.8 mw254 km W of Abepura, Indonesia33 km-2.32, 138.36
1987-10-25 15:466.3 mw28 km SSE of Jinka, Ethiopia12 km5.41, 36.75
1987-10-20 08:236.0 mw65 km WSW of Attu Station, Alaska33 km52.58, 172.32
1987-10-16 19:487.4 mw54 km W of Kandrian, Papua New Guinea48 km-6.27, 149.06
1987-10-12 12:577.0 mw163 km SW of Panguna, Papua New Guinea25 km-7.29, 154.37
1987-10-08 02:206.3 mw132 km E of Pangai, Tonga40 km-19.60, -173.11
1987-10-06 19:116.5 mw89 km E of Petropavlovsk-Kamchatsky, Russia34 km52.96, 159.97
1987-10-06 03:197.3 mw201 km ENE of Neiafu, Tonga16 km-17.94, -172.22
1987-10-04 07:156.2 mw42 km SW of La Cruz, Costa Rica48 km10.82, -85.93
1987-10-03 10:006.1 mw26 km SSW of Ashk?sham, Afghanistan95 km36.45, 71.44
1987-10-03 09:166.4 mw193 km W of Tual, Indonesia74 km-5.45, 131.01
1987-09-30 00:396.5 mw66 km SW of Port-Vila, Vanuatu51 km-18.16, 167.86
1987-09-28 12:466.6 mw91 km S of Port-Vila, Vanuatu25 km-18.55, 168.16
1987-09-28 10:476.8 mw79 km SSW of Port-Vila, Vanuatu31 km-18.41, 168.06
1987-09-28 06:156.1 mw74 km S of Port-Vila, Vanuatu32 km-18.40, 168.27
1987-09-23 13:226.1 mwwestern Indian-Antarctic Ridge10 km-50.47, 139.53
1987-09-23 13:146.2 mwwestern Indian-Antarctic Ridge10 km-50.72, 139.28
1987-09-22 14:216.0 mw36 km WSW of Tena, Ecuador10 km-1.08, -78.13
1987-09-22 11:436.4 mw26 km W of Tena, Ecuador10 km-0.98, -78.05
1987-09-17 02:476.1 mw122 km N of Madang, Papua New Guinea15 km-4.12, 145.71
1987-09-15 06:506.0 mw106 km ESE of Kokopo, Papua New Guinea63 km-4.71, 153.16
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…