| www.iris.edu |
IRIS |
seismology, seismological data, earthquakes, iris dmc |
IRIS is a consortium of universities dedicated to the operation of science facilities for the acquisition, management, and distribution of seismological data. |
| www.usarray.org |
USArray |
USArray, earthscope, experiment, nsf, iris, observatory, seismology, seismological data, earthquake, earthquakes |
USArray, which is part of the EarthScope experiment, is a 15-year program to place a dense network of permanent and portable seismographs across the continental United States. |