在一个时间段内，与基准网站相关性较高的站点包括：
Great ShakeOut earthquake drills help people in homes, schools, and organizations across the U.S. and worldwide improve preparedness and practice how to be safe during earthquakes.[国际网路] - www.shake*ut.org - -
[国际网路] - www.wgc*p.org - -
[国际网路] - www.earthquakecoun*ry.info - -
[国际网路] - www.daretopr*pare.org - -
University of Southern California[国际网路] - www.us*.edu - -
Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment.[国际网路] - www.u*gs.gov - -
NSF's mission is to advance the progress of science, a mission accomplished by funding proposals for research and education made by scientists, engineers, and educators from across the country.[国际网路] - www.nsf*.gov - -
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