Spatiotemporal Relationship between Geodetic and Seismic Quantities: A Possible Clue to Preparatory Processes of M ≥ 6.0 Inland Earthquakes in Japan
Figure 1
Gridded maps for (a) dilatation rate, (b) maximum shear strain rate, (c) seismic energy [3] within 30 km search radius, and (d) the number of earthquakes within 30 km search radius, respectively, over the Japanese islands.