0
100
200
300
400
500
600
700
4
4.5
5
5.5
6
6.5
depth
mag
plotly-logomark
+
−
Leaflet
| ©
OpenStreetMap
contributors,
CC-BY-SA
Number of Stations
10
132
10
132
10 — 132
10
23
36
49
62
75
88
101
114
127
132
