Imbali yokuzamazama komhlaba yavela eDetroit naseMichigan

Nangona urhulumente uhlelwe njengengozi ephantsi kakhulu yokuzamazama komhlaba, uMichigan unokuzamazama komhlaba. Enyanisweni, iinyikima ezininzi ziye zavezwa eDetroit naseMichigan, ngokukodwa ngaphakathi kwimihlaba yomhlaba ngasemngceleni osezantsi wePeninsula yezantsi.

Ukuzamazama komhlaba nge-Epicenter eMichigan

Ngelixa ezininzi iinyikima zokuxubha urhulumente zihlala zivela kwimpembelelo ngaphandle kwayo, kuye kwabakho iinyikima zeentlanzi ngaphakathi eMichigan.

Enye yezona ziqineleyo zabhalwa ngo-1905 kwi-Peninsula yaseKeenaw kwi-Pondinsula ephezulu, apho yayivelelwa njenge-VII.

Inyikima enkulu kunazo zonke kwilizwe, ubuncinane ngokwemigaqo ye-Geological Survey yase-US, yavela eMzantsi-Central Central Michigan ngo-1947, apho yayivelelwa njenge-VI ngamandla kwaye yabangela umonakalo kwimimandla entshona-mpuma yeKalamazoo. Ukugubha komhlaba kwakuvelele kude naseCleveland, eOhio; Cadillac, Michigan, Chicago, Illinois; kunye noMuncie, e-Indiana.

Ezinye iindyikima ezinokuthi zihlasele eMichigan ziquka:

Ukuzamazama komhlaba ngaphandle koMbuso ukuxubusha uRhulumente

Ubume obunzima boluhlu oluqhutyelwa kulo lonke iMidwest luvumela amagagasi e-seismic ukuba ahambe kwiindawo ezikude nakude, ngokuqhelekileyo kwimizila yelizwe. Eyona mkhulu ubukhulu, ukuqhubeka kwenzeka inyikima.

Oku kuthetha ukuba i-epicenter yenyikima ayifanele ukuba ivele eMichigan ukuba iqhube umhlaba.

Ngokomzekelo, iziphene ngaphakathi kwiNew Madrid Area Seismic Zone zinoxanduva lweenqakraza ezinyikima ngo-1811 kunye no-1812 ezikwazi ukugubha umhlaba eMichigan. Enyanisweni, ukuzulazula komhlaba kwiDetroit ukusuka kwiimyikima ziye zavakalelwa njenge-V kwi-Mercalli Ukuqukumbeka kweNyikima komhlaba, umlinganiselo we-Seismic intensity.

Okunye ukuzamazama komhlaba bevelele eMichigan

Umsebenzi wangoku

Inyikima yokugqibela eMichigan yenzeke ngoSeptemba 2, 1994 ngaphandle kweLansing kunye ne-3.5 ebhalisiweyo kwizinga eliphezulu.

Inyikima ebonakalayo ebonakalayo kufuphi neMichigan ngo-2011 ivela e-Arkansas (ubukhulu be-4.7) ngoFebhuwari 28, 2011 kunye neVirginia (ubukhulu 5.8) ngo-Agasti 23. Inyikima yaseVirginia yavezwa kwiindawo ezahlukahlukeneyo eziseDetroit njenge-Intensity II-III.

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