海原大地震,可能是世界上最少被人忆及的巨大灾难。海原,这个宁夏回族自治区的偏远小县,少有人知。90年前以这里为震中的大地震,似乎尘封在高原的黄土之下,和海原一样寂寂无名。然而,仅凭几个数字,海原大地震也该被永远铭记——震级里氏8.5级,释放的能量相当于11.2个唐山大地震。它不但在中国史上罕见,也是世界最大地震之一。当时,世界上的96个地震台都记录到了这场地震。海原 Haiyuan earthquake may be the world’s most catastrophic catastrophe. Haiyuan, a remote county in Ningxia Hui Autonomous Region, is rarely known. 90 years ago here for the epicenter of the earthquake, it seems that the dust sealed in the plateau under the loess, and Haiyuan as unknown. However, only a few figures, the Haiyuan earthquake should also be forever remembered - the magnitude 8.5, release of energy equivalent to 11.2 Tangshan earthquake. It is not only rare in China’s history but also one of the largest in the world. At that time, the world’s 96 seismological stations have recorded the earthquake. Haiyuan