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本文介绍了１９９２年１月２３日黄海Ｍｓ５３级地震（１２１２°Ｅ，３５２５°Ｎ）前沂沭带部分流动磁测点地磁异常变化及预报情况。
This paper presents the variation and prediction of geomagnetic anomalies at the partial flow magnetic measurement point of the Yishu belt before the Yellow Sea Ms5 3 earthquake on January 23, 1992 (1212 ° E, 3525 ° N).