Surabaya
2,922,000
Semarang
1,833,000
Cirebon
317,000 people
Bandung
2,558,000
Tasikmalaya
1,000,000
Purwokerto
234,000
Bogor
1,137,000 people
Salak Satu
Gede
Perbakti
Cereme
Ungaran
Welirang
Tampomas
Galunggung
Slamet
Merbabu
Merapi
Semeru
Guntur
Tangkubanperahu
JAVA
Madura
PACIFIC
OCEAN
Jakarta Semarang
Surabaya
ENLARGED
AT LEFT
Direction of view
Volcano
Ring
of Fire
Yogyakarta
434,000
FIERY RING
BY MANUEL CANALES AND MATTHEW W. CHWASTYK
triggering huge quakes and eruptions—and threatening millions.