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地震活跃的南加州是世界上进行大量地震研究的地区之一，目前正在对该地区进行更详尽的研究。南加州地震中心（ＳＣＥＣ）正在布设２５０个地面全球定位系统（ＧＰＳ）台站。南加州地震中心系科学和技术中心，它由国家科学基金会（ＮＳＦ）和美国地质调查局（ＵＳＧＳ）资...
The quake-hit southern California is one of the areas in the world where large numbers of earthquakes are studied and more detailed studies are currently under way in the area. The Southern California Earthquake Center (SCEC) is laying 250 ground-based Global Positioning System (GPS) stations. The Southern California Earthquake Center is a science and technology center funded by the National Science Foundation (NSF) and the US Geological Survey (USGS) ...