最近,我们对地震光提出一个新的解释,一种基于化学发光气体反应的理论。我们假定由于机械效应和(或)热效应由深部岩石释放出来的某些未知气体能够和氧和(或)空气中的臭氧发生反应,因而产生化学发光现象。当地震在里氏震级等于或大于4.7级时,此现象在震前、震时或有时在震后都可产生。在这里我们想提出一种可能的未知气体并提供某些可证实我们假定的事实。我们认为这种气体可能是磷化氢 PH_3或是一种磷化氢与某些有关复合物如氢半磷化氢 PH_2的混合物(Hedervari,1981)。这个想法是由奥莱(C.Olán)向我们 Recently, we proposed a new explanation of seismic light, a theory based on the chemiluminescence gas reaction. We assume that some unknown gases released from deep rocks due to mechanical and / or thermal effects react with ozone in the oxygen and / or air and thus produce chemiluminescence phenomena. When an earthquake is Richter magnitude 4.7 or higher, this phenomenon can occur before, during, or sometimes after a quake. Here we want to come up with a possible unknown gas and provide some facts that confirm our assumption. We think this gas may be phosphine PH_3 or a mixture of phosphine and certain related compounds such as hydrogen phosphine hydrogen phosphide PH_2 (Hedervari, 1981). The idea is from C.Olán to us