Given the size of the quake, damage can be expected with a 100 km radius of the epicenter, says Robbie Morris, a project scientist with the Australian Tsunami Warning System.

考虑到这次地震的级别，预计破坏范围在距震中半径100公里的范围内。

youdao

Seismologist Barry Hull said a magnitude 7 quake with an epicentre within a 50km radius of Melbourne's CBD would cause extensive structural damage, particularly to older buildings up to four storeys.

地震学家巴里·赫尔(Barry Hull)说，如果7级强度的地震震中是距离墨尔本商务中心区的50公里范围内，就可能导致大范围的建筑物毁坏，特别是那些高达四层楼的老建筑物。

youdao

Spear of the Heavens: increased radius to 2.4, % Weapon damage by 10% and increased Aether and Lightning damage.

天堂矛：增加半径到2.4米，武器百分比增加10%，增加虚化和电伤。

youdao

Anyone who has suffered the agony of terror knows the pain of the victims and their families as well as the radius of the emotional damage inflicted on countless citizens.

CNN: Boston reminds us of best and worst of humanity

It leveled a 50-foot-long stretch of the 15-foot wall in front of the prison and caused damage to the market around the area with a radius of about 50 yards in every direction, blowing away these metal doors in front of the market stalls.

NPR: Taliban Frees Prisoners in Kandahar

That means that the collateral effects radius they will use to plan an operation will likely be much larger than the 15ft lethal effects radius. (For nearly everything you could ever want to know about collateral damage estimation and mitigation, see my paper here and for more on civilian casualties, check out my prior post here).

FORBES: Raytheon's New Collateral Damage Minimizing Munition