Right now, these various approaches to quake prediction have advanced to about the same point: measuring changes in electron densities, water levels, and atmospheric composition, and calculating the frequency of quake activity can all indicate the possibility of a quake, but none can predict one with certainty.
不管是監測電離層、地下水位及氣體變化，或者計算地震活動的頻率等，以目前的研究進展而言，仍然停留在「樣樣有機會、個個沒把握」的階段。