
1991 racha bhookampam

1991 racha bhookampam georgialoni racha provincelo april 29naa 9.12 gantalaku sambhavinchindi. grater caucasus parvataala dakshina parvatapraantamlooni ooni mariyu ambrolauri jillaalapai kendrikrutamai, idhi 270 mandini champindi, sumaru 100,000 mandhi niraasrayulanu chesindi mariyu aneka madhyayuga smaaraka chihnalatho sahaa teevramaina nashtanni kaliginchindi. dheeni teevrata 7.0 gaa undhi mariyu kaakasaslo namodaina atyanta saktivantamaina bhookampam.
tectonic setting.
georgia uttaraana grater caucasus mariyu dakshinaana lesser caucasus yokka rendu parvata golusula madhya undhi. eee rendu parvata shrenulu arabia phalakam mariyu eurasia phalakam madhya gharshana yokka nirantara prabhaavaala phalitamgaa erpaddaayi. grater caucasus loe dakshina disalo madata mariyu thrust belt untaayi, ivi oligocene kaalam nundi churukuga unnaayi. eee thrust belt yokka dakshina anchuku daggaragaa raacha undhi mariyu bhookampam kriyaaseela thrust front pagilipovadam valla sambhavinchindani ardham.
nashtam.
bhookampam 700 gramalu mariyu sthaavaraalanu prabhaavitam chesindi, 46,000 illanu dhvamsam chesindi mariyu 100,000 mandhi niraasrayulanu chesindi. bhookampam samayamlo sthaanika kalamanam prakaram chaalaa mandhi nivaasitulu polaallo pani chestunnanduna mrutula sankhya taggindi. aneka mukhyamaina chaaritraka kattadalu teevramgaa debbatinnaayi, mukhyamgaa jemo krikhi sameepamloni pradhana deevaduuta charchi mariyu puurtigaa dhvamsamaina mravaldjali charchi.
bhookampamtho mudipadi unna nashtamlo ekkuva bhaagam prakampanala valla kakunda prakampanala valla sambhavinchina kondachariyalu virigipadatam valla sambhavinchindi. atyanta saadhaarana rakam rock falls, taruvaata sidhilaala slidelu, slumps, erth slidelu, rock-block slidelu mariyu rock himasampaataalu. atyanta vidhvamsakamainavi pedda sidhilaala himapatam, idhi khokhetti gramanni dhvamsam chesi, 50 mandhi nivaasulanu champindi. pedda mottamlo jurassic agniparvata shila neeti santrupta ondru meeda padi, sidhilaalanu yerparustundi. 3 million cubic meterla kante ekkuva parimaanamlo unna sidhilaalu, khokheti gundaa oka loyanu kottukupoyayi, gebura nadini addaginchi, 100 meterla ettaina aanakattanu yerparustaayi, idhi ventane virigi marinta vidhvamsam kaliginchindi. rendu erth slidelu aalasyamaina kadalikanu choopinchaayi, chaalaa varaku sthaanabhramsham pradhana shock tarvaata konni rojula tarvaata sambhavinchindi. bhookampaaniki mundu kordi kondachariyalu virigipadatam churukuga undedi mariyu pradhana shock samayamlo chinna kadalikanu matrame choopinchindi. rendu, moodu rojula taruvaata, slide rojuku sumaru 8 meterla vegamtho kadaladam praarambhinchi, kordi gramanni naasanam chesindi. mae 18naa, slide ippatikee rojuku 2 meterla vegamtho kadulutondi. eee slide mycope nirmaanam yokka bankamatti raatipai kadilindi mariyu mottam parimaanam sumaru 20 million cubic meterlu.
juun 15naa sambhavinchina bhaarii bhookampam kaaranamgaa jaava nundi tskinwali praantamloo vistrutamaina nashtam jarigindi. kaneesam 8 mandhi maraninchaaru mariyu 200 mandhi gayapaddaru. ayithe, sthaanika prajala nirasana ryali kaaranamgaa, vandalaadi mandhi kakunda dozenla koddi mandhi maraninchaaru. khakhet graamam naasanam cheyabadindi.
lakshanaalu.
bhookampam teevrata 7.0 gaa undhi. msc scalepy garishta teevrata ikes gamaninchabadindi. uttara-eshaanya disalo 35° vadda munigipoyina falt plainpy loe-angle riverse faulting phalitamgaa bhookampam sambhavinchindani lekkinchina phokal mechanism choopinchindi. idhi anantara prakampanala pampinhee nundi nirdhaarinchabadindi, idhi eee dhorani yokka spashtamaina sthaayini nirvachinchindi. cheelika praantam chuttoo unna vivaranaatmaka vaega nirmaanam yokka vislaeshanha idhi bhookampa vegamlo gurtinchadagina maarputho samanamga undani suuchimchimdi, idhi madhyajayik avakshepaalu mariyu antarleena spatikaakaara neelamaaliga madhya antarasamparkaanni suuchistumdi. eee rakamaina padepade bhookampaala valla 1,500 meterla ettaina racha sikharam paiki edigindani bhaavistunnaaru.
pradhana prakampanala taruvaata aneka nelala paatu vistarinchina sanklishtamaina anantara prakampanala shreni sambhavinchindi, idhi marinta nashtam mariyu praananashtaaniki kaaranamaindi-rendu sekanla vyavadhilo rendu sanghatanalatho kuudina atipedda anantara prakampanalu, 6.5 teevratatoo juun 15naa jaava sameepamlo oka kendra binduvutoe sambhavinchaayi. 1992 aktobaru 23naa, after shock joneku thoorpuna 100 kilometres dhooramlo 6.7 teevratatoo bhookampam sambhavinchindi. idhi uttara-eshaanya-diguva vimaanamlo riverse faulting kaaranamgaa kooda jarigindi, ayithe gananeeyamaina dextral (kudi parshwa) strike-slip bhaagamtho.
paryavasanalu.
konasagutunna georgian-osatian sangharshana sahayaka charyalanu klishtataram chesindi.

