Maurienne Seismic Swarm 2017-2018

Since July 2017, an active seismic swarm located in the Maurienne Valley (French Alps) has been monitored by the Observatory systems (SISMalp)
of the Institute of Earh Science ISTerre, part of the RESIF national infrastructure.
More than 5000 earthquakes (0.9 < M < 3.7) were recorded between July 2017 and February 2018, localised in a 10km square region.
Since August 2017, SISMalp has deployed five additional and temporary seismological (BB) stations, around the epicentral region of the swarm.

自2017年7月起，位于法国阿尔卑斯山脉莫德里讷谷（Maurienne Valley）的活跃地震群，由隶属于法国国家地震观测基础设施RESIF的地球科学研究所ISTerre旗下的观测系统SISMalp开展监测。2017年7月至2018年2月期间，该区域共记录到5000余次震级介于0.9至3.7之间的地震，震中分布在10平方千米的范围内。自2017年8月起，SISMalp在该地震群的震中区域周边额外部署了5台临时地震学（BB）台站。