据央视新闻报道：伊朗当地时间2025年6月20日21时19分在伊朗塞姆南省索尔赫市附近发生5.5级地震，震源深度10公里。震中位于北纬35.38度，东经53.07度，伊朗德黑兰、库姆、达马万德和卡拉季等地有震感。伊朗所处的阿拉伯、印度和欧亚板块交汇的地区经常发生强烈地震。截至目前，目前尚无人员伤亡和财产损失报告。

According to CCTV News: A magnitude 5.5 earthquake struck near Sorkheh City, Semnan Province, Iran, at 21:19 local time on June 20, 2025, with a focal depth of 10 kilometers. The epicenter was located at 35.38°N latitude and 53.07°E longitude, with tremors felt in Tehran, Qom, Damavand, and Karaj, Iran. Iran is situated in a seismically active zone where the Arabian, Indian, and Eurasian tectonic plates converge, frequently experiencing strong earthquakes. As of now, there have been no reports of casualties or property damage.

图1  中文版系统可视化页面

图2  英文版系统可视化页面

国家冰川冻土沙漠科学数据中心（以下简称数据中心）根据灾情，收集、制备基础地理数据、卫星遥感数据、人口数据、地形等应急响应科学数据。截至目前已开放提供26个服务数据集，服务数据量约52GB。已发布“伊朗5.5级地震（20250620）科学数据应急响应服务”系统，系统提供数据的可视化展示、互操作以及数据下载功能。供相关应急、救援和研究部门使用。

The National Cryosphere Desert Data Center (NCDC) collects and prepares basic geographic data, satellite remote sensing data, population data, topographic data and other emergency response scientific data based on disaster situations. The "Emergency response service of scientific data for Iran M 5.5 earthquake (20250620)" system has been released, which provides data visualization, interoperation and data download capabilities. For use by relevant emergency, rescue and research department.

后续数据中心将继续进一步收集、整理灾区各种数据资源并通过数据中心平台逐步发布，供相关应急、救援和研究部门使用。

The subsequent NCDC will continue to further collect and sort out various data resources in the earthquake area and gradually release them through the data center platform for the use of relevant emergency, rescue and research departments.

系统及数据服务地址：

http://www.ncdc.ac.cn/portal/emergency?eid=514454a9-12bc-4fc6-a77c-f062c75126e2&lang=zh

Service Website：

http://www.ncdc.ac.cn/portal/emergency?eid=514454a9-12bc-4fc6-a77c-f062c75126e2&lang=en