Bulletin of the Seismological Society of America; February 2006; v. 96; no. 1;
p. 334-343; DOI: 10.1785/0120050048
© Seismological Society of America
Click on image to view larger version.
Figure 2. Location of station HYB (white triangle), the event clusters (gray
squares), and the GT15 events (white squares) used in this study. The
figure inset shows a satellite image of the open pits of the Ramagundan mine
(inside the circles) and the estimated locations for cluster 1
(18.803° N, 79.570° E), cluster 2 (17.57° N,
80.33° E), cluster 3 (18.623° N, 79.635° E),
and cluster 4 (18.675° N, 79.600° E), represented as gray
squares. Median values for latitude and longitude are calculated for each
cluster. The HYB single-station locations of the recorded events are
represented by white dots. Natural seismicity listed by the U.S. Geological
Survey in the region between 1980 and 2000 is represented as grey dots. Known
mines in the area are shown as stars. Single-station locations of 114 events
with Rg phases, detected at HYB over a 13-day period, are
added as black dots.
