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1996年11月17日至29日在新疆喀什地区发生8次地震，震前均观测到地磁脉动异常．文中对未发生地震期间地磁脉动观测的背景环境以及喀什台常见的地磁脉动进行分析，然后对地震前地磁脉动异常现象进行研究，并初步探讨这种震前地磁脉动异常的产生机制．这种震前发生的地磁脉动异常在地震的短期预报上可能有广泛的应用前景．
Eight earthquakes occurred in Kashgar region of Xinjiang from November 17 to November 29, 1996. All the anomaly of geomagnetic pulsation was observed before the earthquake. In this paper, the background of geomagnetic pulsations observed during the earthquake and the geomagnetic pulsations common in Kashgar are analyzed, and then the phenomena of geomagnetic pulsations anomalies before the earthquake are studied. The mechanism of this geomagnetic pulsation anomaly before the earthquake is also discussed. This geomagnetic pulsation anomaly that occurred before the earthquake may have a wide range of application prospects in the short-term earthquake prediction.