Helatoba-Tarutung
 |
| Helatoba-Tarutung | |
|---|---|
   | |
| Highest point | |
| Elevation | 1,100 m (3,600 ft) |
| Coordinates | 2°02′N 98°56′E / 2.03°N 98.93°E |
| Geography | |
| Location | North Sumatra, Indonesia |
| Geology | |
| Mountain type | fumarole field |
| Last eruption | Pleistocene |
Helatoba-Tarutung is a group of sulfurous hot springs in the south of Lake Toba, North Sumatra, Indonesia. It stretches 40 km along the Renun-Toru geological fault zone. The last eruption took place during the Pleistocene age.
See also
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