New satellite data indicate that this uplift and subsidence is caused by the movement of magma beneath the surface and may explain why the northern edge of the park continues to rise while the southern part of the caldera is falling 卫星的最新数据指出，由于在地表面之下的岩浆运动，导致这片土地隆起和下陷，也可以解释为什么公园北部边缘在持续上突，而喷火山口的南部正在下沉。
