A magnitude-6 earthquake has struck the Indonesian island of Sulawesi, east of Borneo, officials say.
BMKG — Indonesia's meteorology, climatology and geophysics agency — said there was no tsunami warning.
The German Research Centre for Geosciences (GFZ) reported the tremor as a magnitude-5.7 earthquake.
The quake struck at a depth of 10 kilometres, GFZ said.
There have been no reports of damage or injury.
