Figure 3. Map-view diagrams similar to Figure 2, but showing motions (red arrows) that would be observed using GPS sites (squares). (a) Initial map given to students showing GPS sites around a strike-slip fault. One site’s motion is given to provide the expected reference frame. (b) GPS site motions prior to a large earthquake. (c) GPS site motions during the earthquake. (d) GPS site motions after the earthquake (same as (b)).
Originally uploaded in NAGT:Our Resources:In the Trenches:2018 - Volume 8:In The Trenches - January 2018.
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Jan10 18