Tranblemanntè
Yo rele tranblemanntè oswa goudougoudou oswa seyism yon fenomèn fizik ki rive lè latè pran tranble. Tranblemanntè se vibrasyon ki pwodui lè wòch yo sou yon fay.

Gen echèl entènasyonal ki ap mezire fòs yon tranblemanntè. Yonn nan echèl sa yo rele echèl valè MMS.

Orijin 

Yon tranblemanntè se yon sekous ki pi oubyen mwens vyolan atè ki ka gen kat (4) orijin :
 kraze yon fay oswa yon segman nan fay (seyis tektonik) ; 
 entrizyon ak degazasyon magma (seyis vòlkanik) ; 
 « krakman » nan bouchon glasyè ki afekte kwout tè a (seyis polè) ; 
 eksplozyon, efondreman nan yon kavite (seyis ki gen orijin natirèl oswa akòz aktivite imèn)

Nan pratik, tranblemanntè yo klase nan kat (4) kategori dapre fenomèn yo ki te pwodui yo :

Seyis tèktonik 
Seyis tèktonik yo pi frekan ak pi devastatè. Yon gwo pati nan tranblemanntè tektonik yo fèt nan limit plak yo, kote yon glisman rive ant de (2) anviwònman wòch yo.

Yon lòt pati pran plas sou yon plan frajilite ki deja egziste oswa ki fèk fòme. Glisman sa a, ki chita sou youn oswa plis fay, se bloke pandan peryòd entè-sismik (ant seyis) nan deplasman sismik de (2) blòk ki te separe pa zòn nan nan kraze potansyèl (fay la se alò inaktif), ak enèji akimile nan defòmasyon elastik nan wòch. Enèji sa a ak glisman toudenkou lage pandan tranblemanntè.

Seyis vòlkanik 
Seyis ki gen orijin vòlkanik dekoule akimilasyon magma nan chanm magmatik yon vòlkan. Sismograf anrejistre alò anpil mikwo-seyis (tremò) akò kraze nan wòch konprime ou nan degazaj magma. Ogmantasyon gradyèl ipokantre yo (lye a monte nan magma a) se yon endikasyon ke vòlkan an se nan faz revèy e ke yon eripsyon iminan.

Seyis orijin polè 
Glasye ak kouvèti glas gen kèk elastisite.

Gade ositou 
 Tranblemanntè 12 janvye 2010 nan peyi Ayiti

Pou ka konnen plis

Edikasyon 
 How to survive an earthquake - Guide for children and youth
 Guide to earthquakes and plate tectonics
 Earthquakes — an educational booklet by Kaye M. Shedlock & Louis C. Pakiser
 The Severity of an Earthquake
 USGS Earthquake FAQs
 IRIS Seismic Monitor - maps all earthquakes in the past five years.
 Latest Earthquakes in the World - maps all earthquakes in the past week.
 Earthquake Information from the Deep Ocean Exploration Institute, Woods Hole Oceanographic Institution
 Geo.Mtu.Edu — How to locate an earthquake's epicenter
 Photos/images of historic earthquakes
 earthquakecountry.info Answers to FAQs about Earthquakes and Earthquake Preparedness
 Interactive guide: Earthquakes - an educational presentation by Guardian Unlimited
 Geowall — an educational 3D presentation system for looking at and understanding earthquake data
 Virtual Earthquake - educational site explaining how epicenters are located and magnitude is determined
 CBC Digital Archives — Canada's Earthquakes and Tsunamis
 Earthquakes Educational Resources - dmoz
 USGS: Earthquakes for Kids

Sant pou done sismik yo

Ewòp 
 International Seismological Centre (ISC)
 European-Mediterranean Seismological Centre (EMSC)
 Global Seismic Monitor at GFZ Potsdam
 Global Earthquake Report – chart
 Earthquakes in Iceland during the last 48 hours
 Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy
 Database of Individual Seismogenic Sources (DISS), Central Mediterranean
 Portuguese Meteorological Institute (Seismic activity during the last month)

Japon 
 Earthquake Information of Japan, Japan Meteorological Agency
 International Institute of Seismology and Earthquake Engineering (IISEE)
 Building Research Institute
 Database for the damage of world earthquake, ancient period (3000 BC) to year of 2006- Building Research Institute (Japan) (建築研究所) in Japanese
 Seismic activity in last 7 days - Weathernews Inc., indicated with circled shindo (震度）) scale and its location.
 Weathernews Inc, Global web site

Nouvèl Zelann 
 GeoNet - New Zealand Earthquake Report (latest and recent quakes)

Etazini 
 The U.S. National Earthquake Information Center
 Southern California Earthquake Data Center
 The Southern California Earthquake Center (SCEC)
 Broadband Seismic Data Collection Center, San Diego, California (ANZA network)
 Putting Down Roots in Earthquake Country An Earthquake Science and Preparedness Handbook produced by SCEC
 Recent earthquakes in California and Nevada 
 Seismograms for recent earthquakes via REV, the Rapid Earthquake Viewer
 Incorporated Research Institutions for Seismology (IRIS), earthquake database and software
 IRIS Seismic Monitor - world map of recent earthquakes
 SeismoArchives - seismogram archives of significant earthquakes of the world

Echèl sismik yo 
 The European Macroseismic Scale

Enfòmasyon syantifik

Lòt bagay pou gade 
 Reports on China Sichuan earthquake 12/05/2008
 Kashmir Relief & Development Foundation (KRDF)
 PBS NewsHour - Predicting Earthquakes
 USGS – Largest earthquakes in the world since 1900
 The Destruction of Earthquakes - a list of the worst earthquakes ever recorded
 Los Angeles Earthquakes plotted on a Google map
 the EM-DAT International Disaster Database
 Earthquake Newspaper Articles Archive
 Earth-quake.org
 PetQuake.org- official PETSAAF system which relies on strange or atypical animal behavior to predict earthquakes.
 A series of earthquakes in southern Italy - 23 November 1980, Gesualdo 
 Recent Quakes WorldWide
 Real-time earthquakes on Google Map, Australia and rest of the world
 Earthquake Information - detailed statistics and integrated with Google Maps and Google Earth
 Kharita - INGV portal for Digital Cartography - Last earthquakes recorded by INGV Italian Network (with Google Maps)
 Kharita - INGV portal for Digital Cartography - Italian Seismicity by region 1981-2006 (with Google Maps)
 Interactive world map, showing recent earthquakes (day/week/month) – Quake-Catcher Network, BOINC

Referans

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