Answer:
Figure 2–4. An illustration of the relative motion of fault blocks in the presence of material filling the space between them. This material hinders the relative motion of the blocks (e.g., between points a and b). r (or r') is the size of the hindering fragment. From Sotolongo-Costa and Posadas (2004) (Fig. 1).
Explanation:
- Frequency-magnitude distribution (FMD) plots of the 13 seismic source zones (A to M). Triangles and squares represent the number and cumulative number of each individual magnitude level of earthquake, respectively. The lines represent the FMD linear regression fitted with the observed data.
