Qhov tseem ceeb hauv kev txiav txim siab qhov chaw epicenter yog kom qhov txhaum uas tawg ua rau av qeeg tuaj yeem txheeb xyuas. … Yog hais tias qhov txhaum yav tas los tsis paub (xws li av qeeg Canterbury 2010), ces nws yog ib qho tseem ceeb vim nws txhais tau hais tias cov qauv tsim kev puas tsuaj rau cheeb tsam xav tau kev txhim kho.
Vim li cas cov ntaub ntawv tseem ceeb hauv kev nrhiav qhov chaw epicenter?
Kev paub meej qhov twg av qeeg tshwm sim yog ib qho tseem ceeb ntawm cov ntaub ntawv tshawb fawb. Nws tuaj yeem pab cov kws tshawb fawb txog seismic txheeb xyuas thiab qhia txog kev phom sij seismic. Nws kuj yog ib qho tseem ceeb ntawm cov ntaub ntawv tsim nyog los pab txhawb kev tshawb fawb ntawm lub ntiaj teb sab hauv.
Cov ntaub ntawv dab tsi yog qhov chaw nruab nrab qhia txog av qeeg?
Lub epicenter yog qhov projection rau saum npoo, perpendicular mus rau lub hypocenter uas reflects lub zog ntawm av qeeg, ib yam khoom ntawm kev ywj pheej ntawm tensions nyob rau hauv qhov tsis ua hauj lwm los yog tsis muaj zog cheeb tsam nyob rau hauv ntiaj teb daim av.
Vim li cas nws tseem ceeb kom paub qhov txawv ntawm qhov chaw nruab nrab thiab qhov tseem ceeb ntawm av qeeg?
Lub ntsiab lus ntawm lub ntiaj teb saum npoo ntawm qhov tsom xam yog hu ua epicenter. Av qeeg zog yog tso tawm nyob rau hauv seismic nthwv dej. … Cov nthwv dej yog hnov zoo tshaj plaws ntawm qhov chaw epicentre, tsis tshua muaj zog thaum lawv mus ntxiv. Qhov kev puas tsuaj loj tshaj plaws los ntawm av qeeg yuav tshwm sim ze rauepicentre.
Koj xav li cas yog qhov tseem ceeb ntawm kev txiav txim?
Kev txiav txim siab qhov tseem ceeb yog tswv yim uas cov neeg nyeem siv kom paub qhov txawv ntawm cov ntaub ntawv hauv cov ntawv yog qhov tseem ceeb tshaj plawspiv rau cov ntaub ntawv twg yog qhov nthuav tab sis tsis tsim nyog rau kev nkag siab.