清真寺浅井水温异常与龙门山断裂带中段地震活动

Water temperature anomalies of Qingzhensi shallow well and earthquake activities along Longmenshan faults

对四川省北川县清真寺内水井水温( 地热) 连续观测所反映的地震活动信息作了讨论。该井水温受气象因素影响不大, 水温测值稳定, 出现突升突降与附近 M≥4 级地震活动有较好的对应。

The water temperature of Qingzhensi shallow well in Beichuan can reflect the active information of the ground . The water temperatureis not affected by the weather . The tem pera ture change is related to earthquake activities .