Une année de séismes forts
Chaque pointe est un séisme de magnitude 5,5 ou plus des douze derniers mois (USGS ComCat) ; sa hauteur suit la magnitude, sa couleur la profondeur. Les anneaux signalent les plus forts. Les séismes dessinent les limites des plaques.
- < 70 km (superficiel)
- 70–300 km (intermédiaire)
- > 300 km (profond)
Positions et magnitudes du catalogue USGS ; hauteurs exagérées. Fond : NASA Blue Marble local.
Afficher les données en tableau
Afficher les données en tableau
| # | M | Date | Lieu | Profondeur |
|---|---|---|---|---|
| 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 |
| # | Année | Lieu | M | Morts |
|---|---|---|---|---|
| 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 | Lieu | Profondeur | Lat., lon. |
|---|---|---|---|---|
| 2010-01-17 11:00 | 6,3 mwc | Drake Passage | 5 km | -57,66, -65,88 |
| 2010-01-12 21:00 | 6,0 mwc | 4 km SSW of Grangwav, Haiti | 10 km | 18,39, -72,78 |
| 2010-01-12 20:53 | 7,0 mwc | 10 km SE of Léogâne, Haiti | 13 km | 18,44, -72,57 |
| 2010-01-09 23:27 | 6,5 mw | The 2010 Eureka, California Earthquake | 29 km | 40,65, -124,69 |
| 2010-01-09 04:51 | 6,2 mwc | 142 km SE of Gizo, Solomon Islands | 12 km | -9,13, 157,63 |
| 2010-01-05 12:11 | 6,0 mwc | 155 km SE of Gizo, Solomon Islands | 35 km | -9,05, 157,89 |
| 2010-01-05 11:15 | 6,8 mwc | 127 km SE of Gizo, Solomon Islands | 15 km | -9,02, 157,55 |
| 2010-01-05 03:55 | 6,8 mwc | east of the South Sandwich Islands | 13 km | -58,17, -14,70 |
| 2010-01-03 21:36 | 7,1 mwc | 94 km SE of Gizo, Solomon Islands | 10 km | -8,78, 157,35 |
| 2010-01-03 20:48 | 6,6 mwc | 98 km SE of Gizo, Solomon Islands | 10 km | -8,73, 157,49 |
| 2010-01-02 07:45 | 6,1 mwb | Mariana Islands region | 8 km | 12,42, 141,95 |
| 2009-12-31 08:23 | 6,0 mwc | Pacific-Antarctic Ridge | 10 km | -59,40, -150,98 |
| 2009-12-26 07:57 | 6,1 mwc | 171 km W of Tual, Indonesia | 85 km | -5,53, 131,20 |
| 2009-12-23 23:23 | 6,3 mwc | 98 km SE of Preobrazheniye, Russia | 392 km | 42,24, 134,72 |
| 2009-12-23 00:11 | 6,0 mwc | 119 km WSW of Padang, Indonesia | 19 km | -1,43, 99,39 |
| 2009-12-19 22:19 | 6,0 mwc | 23 km SSW of Karonga, Malawi | 6 km | -10,11, 33,82 |
| 2009-12-19 12:02 | 6,4 mwc | 20 km S of Hualien City, Taiwan | 43 km | 23,80, 121,60 |
| 2009-12-14 07:54 | 6,0 mwc | 121 km WNW of Panguna, Papua New Guinea | 39 km | -5,96, 154,44 |
| 2009-12-10 01:30 | 6,3 mwc | Sea of Okhotsk | 656 km | 53,42, 152,76 |
| 2009-12-09 20:29 | 6,0 mwc | 60 km WNW of Sinabang, Indonesia | 21 km | 2,76, 95,91 |
| 2009-12-09 15:00 | 6,4 mwc | central Mid-Atlantic Ridge | 10 km | -0,64, -21,07 |
| 2009-12-09 08:46 | 6,4 mwc | southeast of the Loyalty Islands | 45 km | -22,15, 170,96 |
| 2009-12-03 05:12 | 6,0 mwc | southern East Pacific Rise | 10 km | -56,48, -122,32 |
| 2009-11-28 17:10 | 6,1 mwc | 91 km E of Sarangani, Philippines | 39 km | 5,33, 126,29 |
| 2009-11-28 08:21 | 6,0 mwc | Kermadec Islands, New Zealand | 28 km | -29,22, -177,02 |
| 2009-11-28 05:04 | 6,0 mwc | 172 km WSW of Waingapu, Indonesia | 15 km | -10,40, 118,88 |
| 2009-11-24 11:47 | 6,8 mwc | 104 km SSE of Pangai, Tonga | 18 km | -20,71, -174,04 |
| 2009-11-22 21:47 | 6,2 mwc | Kermadec Islands region | 436 km | -31,57, 179,47 |
| 2009-11-22 06:48 | 6,4 mwb | 241 km E of Levuka, Fiji | 523 km | -17,79, -178,42 |
| 2009-11-17 14:30 | 6,6 mwc | 254 km SSW of Prince Rupert, Canada | 17 km | 52,12, -131,40 |
| 2009-11-14 18:44 | 6,2 mwc | 100 km WSW of Abra Pampa, Argentina | 220 km | -22,96, -66,64 |
| 2009-11-13 02:05 | 6,5 mwc | 92 km N of Iquique, Chile | 27 km | -19,39, -70,32 |
| 2009-11-10 01:48 | 6,0 mwc | Nicobar Islands, India region | 23 km | 8,08, 91,90 |
| 2009-11-09 09:44 | 7,3 mwc | 77 km ENE of Ba, Fiji | 595 km | -17,24, 178,33 |
| 2009-11-08 18:41 | 6,6 mwc | 29 km NNW of Bima, Indonesia | 18 km | -8,21, 118,63 |
| 2009-11-05 08:43 | 6,0 mwc | Macquarie Island region | 10 km | -52,29, 160,70 |
| 2009-11-02 09:47 | 6,2 mwb | south of Tonga | 9 km | -24,12, -175,17 |
| 2009-10-30 06:03 | 6,8 mwc | 98 km NNE of Naze, Japan | 34 km | 29,22, 129,78 |
| 2009-10-29 16:44 | 6,2 mwc | 53 km S of Jurm, Afghanistan | 210 km | 36,39, 70,72 |
| 2009-10-26 23:04 | 6,0 mwc | Drake Passage | 10 km | -59,96, -65,16 |
| 2009-10-25 06:53 | 6,0 mwc | south of the Fiji Islands | 418 km | -23,09, -179,20 |
| 2009-10-24 12:40 | 6,9 mwc | 268 km WSW of Tual, Indonesia | 130 km | -6,13, 130,38 |
| 2009-10-23 13:14 | 6,0 mwc | 164 km S of Lata, Solomon Islands | 31 km | -12,20, 166,05 |
| 2009-10-22 17:51 | 6,2 mwb | 39 km SSE of Jurm, Afghanistan | 186 km | 36,52, 70,95 |
| 2009-10-21 22:51 | 6,0 mwc | 147 km SSE of Punta de Burica, Panama | 18 km | 6,73, -82,58 |
| 2009-10-19 20:49 | 6,0 mwc | 159 km SSW of Lotofag?, Samoa | 18 km | -15,36, -172,26 |
| 2009-10-16 07:52 | 6,1 mwc | 69 km WSW of Labuan, Indonesia | 38 km | -6,53, 105,22 |
| 2009-10-15 15:48 | 6,0 mwc | Galapagos Triple Junction region | 10 km | 3,27, -103,82 |
| 2009-10-15 10:11 | 6,0 mwc | 131 km WSW of Abepura, Indonesia | 106 km | -3,06, 139,54 |
| 2009-10-14 16:00 | 6,3 mwc | 159 km NW of Hihifo, Tonga | 10 km | -14,91, -174,82 |
Le catalogue USGS ComCat (ANSS) est lu par le service web FDSN, une requête par année civile depuis 1900 pour les magnitudes ≥ 4,5 ; les deux dernières années sont relues à chaque mise à jour car les solutions sont révisées. Les magnitudes sont celles publiées (mb, Ms, Mw, ml…) et ne sont pas converties ; la profondeur est celle de l’hypocentre en km.
Les comptes annuels sont calculés sur le serveur à partir des événements importés de type « earthquake » (les explosions et autres types sont conservés mais exclus des comptes). Les séismes historiques et leurs bilans viennent de la base NCEI/WDS des séismes significatifs, datés à l’année quand le jour est inconnu.
- 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 · page source ↗
Licence : U.S. Government work, public domain; cite USGS ANSS ComCat · récupéré le 25 oct. 2026 · SHA-256 c9efda8729d3… - 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 · page source ↗
Licence : U.S. Government work, public domain; cite NCEI/WDS · récupéré le 23 oct. 2026 · SHA-256 f99e14bcd8f1…