On 21/7/2017 a M6.6 offshore earthquake shook the Greek island of Kos and the Turkish coastal city of Bodrum. The Gazi Hasan Pasha mosque, a 1786 structure, suffered very limited damage: the load-bearing walls have not shown cracks or extensive deformation; the minaret and few timber members at the roof and the floor suffered serious damage. Confirmation of the damage by the results of an analysis under the nearby recorded seismic loads validated both the model and the assumptions of the analysis. In the second step the seismic performance was assessed using seismic loads from the Greek National Annex to EN1998-1 and the effectiveness of strengthening measures to upgrade the monument was studied. The assessment was based on the Greek code for interventions to masonry structures (KADET) which employs performance-based criteria. The analyses show that the mosque with strengthening measures implemented after it was damaged by an earthquake in 1933, withstands the relative drifts caused by the 2017 event. The predicted damage concurs with the observed limited damage of the structure. Analysis using seismic loads from Eurocode 8 and the performance- and displacement-based criteria of the draft KADET led to the conclusion that the structure cannot withstand these loads and needs strengthening. Insertion of steel tendons at the crest of the most displaced wall attenuates but does not eliminate the damage; addition of further tendons at the level of the top of the ground story wall appears to be very effective in achieving Immediate Occupancy performance for most elements of the building.

2017年7月21日，M6.6海上地震撼动了希腊科斯岛和土耳其沿海城市博德鲁姆。1786年建造的加兹哈桑帕夏清真寺遭受的破坏非常有限：承重墙没有出现裂缝或大范围的变形；尖塔和屋顶和地板上很少的木材受到严重破坏。通过在附近记录的地震荷载下进行分析的结果来确定破坏，从而验证了模型和分析的假设。在第二步中，使用来自EN1998-1的希腊国家附录中的地震荷载来评估地震性能，并研究了加强纪念碑升级措施的有效性。该评估是基于希腊基于规范性能标准的砌体结构干预法规（KADET）。分析表明，这座清真寺在1933年的地震中被破坏后采取了加强措施，可以承受2017年事件造成的相对漂移。预计的破坏与观察到的有限的结构破坏一致。使用欧洲规范8中的地震载荷以及KADET草案基于性能和位移的标准进行分析得出的结论是，该结构无法承受这些载荷，需要加强。在位移最大的墙的顶部插入钢筋会减弱但不能消除损坏。在地面层墙的顶部添加更多的筋条对于实现建筑物的大多数元素的即时占用性能似乎非常有效。