Yankin girgizar ƙasa
 Yankin girgizar ƙasa | |
|---|---|
| Bayanai | |
| Ƙaramin ɓangare na | wuri |
| Karatun ta |
seismology (en)  |
A cikin ilimin Girgizar ƙasa, da Yankin girgizar ƙasa ko na belin girgizar ƙasa yanki ne na girgizar duniya wanda zai iya raba wani dalili. Ana iya kiran shi da belin girgizar ƙasa. Hakanan yana iya zama yanki a kan taswirar da ake ɗauka a cikin yanayin ƙasa na yau da kullun don manufar lissafin motsi na ƙasa. Ma'anar da ba ta da amfani shine yankin da ke kan taswirar da ake buƙatar matakin ƙirar girgizar ƙasa.[1]
Manyan yankunan girgizar ƙasa
[gyara sashe | gyara masomin]Wani nau'in yankin girgizar ƙasa shine yankin Wadati–Benioff wanda yayi daidai da shingen da ke ƙasa a cikin yanki mai ƙasa. Babban bel ɗin girgizar ƙasa mafi girma a duniya, wanda aka fi sani da Circum-Pacific seismic bel, shine inda akasarin girgizar ƙasa ke faruwa. Kusan kashi 81% na manyan girgizar asa suna faruwa tare da wannan bel. Belin seismic na Circum-Pacific ya sami sunan laƙabi na kansa kuma ana kiransa da Ring of Fire, wani nau'i mai kama da zobe wanda ya ƙunshi yawancin Tekun Pasifik. Sanannar San Andreas Fault, wanda ke da alhakin manyan girgizar asa da yawa a gabar Tekun Yamma na Amurka, ya ta'allaka ne a cikin Wutar Wuta ta Circum-Pacific Seismic ko Ring of Fire.[2][3]
- ↑ "What is a seismic zone, or seismic hazard zone? Where can I find information on seismic zones 0, 1, 2, 3, or 4? What seismic zone is location X in?". United States Geological Survey. Retrieved 2018-05-31.
- ↑ "The San Andreas Fault". United States Geological Survey. Retrieved 2024-06-01.
- ↑ "Ring of Fire | Definition, Map, & Facts | Britannica". Encyclopædia Britannica (in Turanci). 2024-05-09. Retrieved 2024-06-01.