Seismic belt nke Earth. Aha ndị seismic zones nke Earth

Seismic Earth mpaghara - a mpaghara ebe contiguous lithospheric efere na-eme ka mbara ala. The isi e ji mara ndị a na mpaghara na-ụba agagharị, nke nwere ike kwupụtara na Ugboro ala ọma jijiji, nakwa na ọnụnọ nke agbọpụta ọkụ, nke na mgbe ụfọdụ na-ịgbọpụta onwunwe. A, ebe ndị a nke Earth ndinyanade mbịne maka ọtụtụ puku kilomita n'ogologo. N'oge a nile anya ike deere a nnukwu esemokwu jikọrọ ọnụ. Ọ bụrụ na ndị dị otú ahụ a riiji bụ na oké osimiri n'ala, ya anya ka sredneokeanichesky paseeji.

The oge a aha nke seismic zones nke Earth

Dị ka ot obodo Ozizi, ugbu a na mbara ala na e nwere abụọ isi seismic mpaghara. Ndị a gụnyere ndị a ohere na-emi odude tinyere ụwa, na nke abụọ - na meridians, karị, perpendicular ka gara aga otu. The mbụ a na-akpọ Trans-Mediterranean na ya si malite ọ na-ewe banyere Gulf, na n'ókè nke n'etiti esịmde nke Atlantic Ocean. Nke abụọ a na-akpọ meridional Pacific, na ẹkenịmde ya na zuru nnabata ya aha n'aha-ha. Ọ bụ ebe ndị a nwere kasị elu seismic ọrụ. E nwere ebe ha nkume formations, nakwa dị ka mgbe niile na- agbọpụta ọkụ. Ọ bụrụ na ndị data na-seismic eriri nke Earth echiche ụwa map, ọ na-aghọ doro anya na ọtụtụ eruptions dara na mmiri n'okpuru osimiri akụkụ nke ụwa anyị.

The kasị ugwu na ụwa

Ọ dị mkpa ịmara na pasent 80 nke ala ọma jijiji nile na mgbawa ugwu ndị dara na Pacific riiji. Ọtụtụ n'ime ya na-emi odude n'okpuru mmiri nnu, ma ọ na-emetụta ụfọdụ nke ala. Ihe atụ, na Hawaii, n'ihi na nke Ụwa nkume gbawara n'etiti, mgbe niile ala ọma jijiji, bụ nke na-eduga a ọnụ ọgụgụ buru ibu nke ọnụ. Ọzọkwa, a ibu riiji-agụnye a nta seismic ụwa belt. Ya mere, ọ na-emeso Kamchatka, na Aleutian Islands. Ọ na-emetụta dum ọdịda anyanwụ nke ụsọ oké osimiri America Afrika na-agwụ nri na South Loop Antilles. Ọ bụ ya mere niile residential ebe, nke na-emi odude tinyere akara, mgbe niile emume a ọzọ ma ọ bụ obere siri ike n'ụwa ịma jijiji. Otu n'ime ihe ndị kasị ewu ewu na mega-obodo, nke di na nke a na-ejighị n'aka region - Los Angeles.

Land seismic belt. Aha ndị na-erughị nkịtị ndị

Ugbu a, tụlee ebe nke a na-akpọ nke abụọ na ala ọma jijiji ma ọ bụ obere seismicity. All nke ha na-emi odude nso iji ókè nke mbara ala anyị, ma n'ebe ụfọdụ echiche na-nụrụ na oge, dị ka ndị ọzọ na mpaghara nke ịma jijiji ruru fọrọ nke nta karịa. Ma ọ bụ uru arịba ama na ọnọdụ a bụ ihe e ji mara na nke ala, nke na-n'okpuru World Ocean. Secondary seismic eriri nke Earth na-lekwasị dị na mmiri nke Atlantic, na Pacific na Arctic na na akụkụ nke Indian Ocean. -Akpali mmasị, ike ịma jijiji, na-emekarị dara na ọwụwa anyanwụ nke niile terrestrial mmiri, ie "Earth-eku ume" na Philippine ebe, jiri nwayọọ nwayọọ agbada ala ka Antarctica. Ruo n'ókè ụfọdụ, na emmepe nke a ọgụ na-emetụtakwa mmiri nke Pacific, ma Atlantic bụ fọrọ nke nta mgbe jụụ.

A kọwakwuru nke a nke

Dị ka e kwuru n'elu, na seismic belt nke Earth a kpụrụ na nkwụsị nke kasị lithospheric efere. Nnukwu n'etiti ndị bụ meridian Pacific Ridge, ke ofụri ogologo nke e nwere a nnukwu ọnụ ọgụgụ nke ugwu elevations. Dị ka a na-achị, na-elekwasị anya ọgụ, nke na-akpata ịma jijiji na nke a eke ebe - subcrustal, ya mere ha na-ekesa n'elu nnọọ anya. The kasị seismically ifịk alaka nke meridian nke riiji bụ ya n'ebe ugwu. Ebe e nwere bụ a nnọọ elu kicks, bụ nke na-iru California n'ụsọ oké osimiri. Ọ bụ n'ihi nke a, ọnụ ọgụgụ nke ndị skyscrapers na-ewu a na mpaghara na-mgbe na-na a kacha nta. Lezienụ anya nke bu eziokwu na obodo ndị dị otú ahụ dị ka San Francisco, Los Angeles, ke ofụri ofụri, otu-storey. High-ịrị elu ụlọ wuru dị n'obodo center. N'isi ala sub seismicity a alaka na-ebelata. Na n'ebe ọdịda anyanwụ nke ụsọ oké osimiri nke South America ịma jijiji na-adịghị dị ka ike dị ka na North, Otú ọ dị, e ka na-akara subcortical ọnya.

A plurality nke alaka nke otu nnukwu riiji

Aha ndị seismic zones nke Earth, nke bụ offshoots site na isi meridian nke Pacific riiji, ozugbo metụtara ha ebe. Otu n'ime alaka - East. Ọ malitere ụsọ oké osimiri nke Kamchatka na-agbaba tinyere Aleutian Islands, mgbe ahụ, na-aga gburugburu dum American Afrika na-agwụ na Falkland Islands. Nke a mpaghara bụghị n'ụzọ dị nnọọ oké-seismic na bumps na-guzobere n'ime ya obere. Otu nwere naanị iburu n'obi na na mpaghara nke ụwa nke ọ na-aga na-East alaka. The Caribbean Sea na niile agwaetiti na-ekwu, nke na-emi odude ebe a, ndị na-ama na mpaghara nke seismic Antilles akaghị. Na mpaghara a, na mbụ hụrụ ọtụtụ ala ọma jijiji, nke mere ka a otutu ọdachi, ma ụbọchị ndị a na-Earth "weturu obi", na ịma jijiji, nke nwere ike nụrụ na obi na niile ntụrụndụ nke Caribbean, adịghị inwe ize ndụ ọ bụla ndụ.

Obere ala ọjọọ n'agbanyeghị

Ọ bụrụ na anyị na-atụle seismic belt nke Earth na map, ọ na-enyo na n'ebe ọwụwa anyanwụ alaka nke Pacific riiji-agba tinyere n'ebe ọdịda anyanwụ nke ụsọ oké osimiri nke mbara ala ala, ntụgharị tinyere America. The n'ebe ọdịda anyanwụ alaka nke otu seismic belt amalite nso Kuril Islands, Japan-agabiga, na mgbe ahụ kewara abụọ ọbụna karị. Ọ bụ ihe ijuanya na aha ndị a seismic zones a họọrọ n'ụzọ ziri ezi ma na Kama nke ahụ. Site n'ụzọ, ndị alaka abụọ, nke kewara a gbalaga na-nwere aha "West" na East ", ma, oge ha obodo si ekwekọ n'àgwà nke ndị n'ozuzu nabatara iwu. East-aga site New Guinea na New Zealand. Na mpaghara ebe a ike deere pụtara ike aftershocks, mgbe mgbe yi ebibi. East alaka ekpuchi oké osimiri nke Philippine Islands, n'ebe ndịda agwaetiti nke Thailand na Burma, na n'ikpeazụ jikọọ na Trans-Mediterranean mpaghara.

Otu nnyocha nke "yiri" seismic Ridge

Ugbu a, tụlee lithospheric ebe ahụ nso anyị mpaghara. Dị ka ị maara, aha nke seismic zones nke mbara ala anyị na-adabere na ha na ọnọdụ, na na nke a, na Mediterranean-iche Trans-Asian àmà. N'ime ya igbu oge bụ Alps, na Carpathians, ndị Apennines na agwaetiti dị na Oké Osimiri Mediterenian. Kasị seismic ọrụ dara na Romanian unit, ebe, mgbe mgbe e nwere ike aftershocks. Akpụ akpụ na East, ala grabs belt nke Balochistan, Iran, na-agwụ na Burma. Otú ọ dị, n'ozuzu pasent nke seismic ọrụ, nke dara na ebe, bụ naanị 15. Ya mere, na mpaghara a bụ nnọọ mma ma dị jụụ.