Crater Lake 2008

In 2008 we deployed a temporary network of four BB seismometers around Crater Lake, Oregon, to determine the background rate of seismicity and assess sites for permanent stations. Three stations returned good data - one had GPS problems resulting in unusuable data.2008年，我们于美国俄勒冈州火山口湖（Crater Lake）周边部署了由4台宽带地震仪（BB seismometers）组成的临时观测台网，旨在测定地震活动的背景速率，并开展固定台站的选址评估工作。最终有3个台站获取了有效数据，剩余1个台站因GPS故障导致数据无法使用。