👉 Unseismology is a branch of geophysics that studies earthquakes and related phenomena, such as tectonic plate movement and volcanic eruptions. It uses techniques like seismic波谱、地震波反射和地震波传播等来探测地球内部结构和运动状态。在地质学中,研究者使用这些方法来了解地壳的构造和物质交换。 unseismic