Such studies would certainly unearth more examples of anomalies that might be interpreted as precursors, but establishing a precursory connection would require observations of many earthquakes in the same place.

• 这样的研究将肯定地揭示更多异常的例子，有可能解释为前兆，但是建立一种前兆联系将要求在同一地点观察许多次地震。