Site effects in consequence of the 2016–2018 Central Italy seismic sequence “marked the fate” of many villages located close to the epicenters along the Apennine chain. Pescara del Tronto, a small settlement located on a mountain slope in the municipality of Arquata del Tronto, (AP) is very representative of such territories since, early after the onset of the seismic sequence, suffered very impressive site effects, including a large seismically-induced debris flow and a high number of small volume landslides. This paper describes the main results of the scientific activities carried out by the authors in this locality in the framework of the unprecedented large-scale Seismic Microzonation project funded by Italian Government in Central Italy for 138 territories. Through an intense field activity, the geological and geomorphologic setting of the study area were revised and updated, including a landslide susceptibility assessment that helped the Italian Department of Civil Protection in the emergency management for temporary housing and, later on, was included in the 3rd Level Seismic Microzonation study implemented by authors while the seismic sequence was still ongoing. A very detailed and reliable subsoil model for this municipality was defined, despite difficulties faced in performing direct and indirect investigations due to the safety restrictions for many areas. The Local Seismic Site response was finally assessed for this locality and the results discussed. A key role in the occurrence of strong site effects into Pescara del Tronto has been played by quaternary deposits having an unexpected heterogeneity under the old village.

中文翻译：

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意大利中部地震序列期间和之后Pescara del Tronto（意大利中部）的地震微带研究。

2016-2018年意大利中部地震序列造成的现场影响“标志着许多沿亚平宁链震中的村庄的命运”。佩斯卡拉·特隆托（Pescara del Tronto）是位于Arquata del Tronto市（AP）的山坡上的一个小聚居区，是这类领土的代表。引起的泥石流和大量的小规模滑坡。本文介绍了在意大利政府在意大利中部138个地区资助的前所未有的大规模地震微带化项目的框架下，作者在该地区开展的科学活动的主要成果。通过激烈的野外活动，修改并更新了研究区域的地质和地貌环境，包括进行滑坡敏感性评估，该评估有助于意大利民防部门进行临时住房的应急管理，随后，该评估被纳入了由美国国防部实施的三级地震微区划研究地震序列仍在进行中。尽管由于许多地区的安全限制，在进行直接和间接调查时遇到了困难，但仍为该市定义了一个非常详细和可靠的地下土壤模型。最终评估了当地地震现场的响应，并讨论了结果。在佩斯卡拉·德拉·特隆托（Pescara del Tronto）发生强烈的场地效应中，关键作用是在旧村庄下具有异常异质性的第四纪沉积。