Science. 1983 Oct 21;222(4621):322-5. doi: 10.1126/science.222.4621.322.
Changes in the ground surface tilt and in the rate of seismicity indicate that an aseismic deformation event may have occurred between 1978 and 1980 along the plate boundary in the eastern Aleutians, Alaska, within the Shumagin seismic gap. Pavlof Volcano was unusually quiescent during this period. The proposed event would cause an increase of stress on the shallow locked portion of the plate boundary, bringing it closer to rupture in a great earthquake.
地表倾斜和地震活动率的变化表明，1978 年至 1980 年间，在阿拉斯加阿留申群岛东部的板块边界上，舒马金地震空区内可能发生了一次无震变形事件。在此期间，帕夫洛夫火山异常平静。拟议的事件将增加板块边界浅层锁定部分的应力，使其更接近大地震的破裂。
