BEIJING, June 5 (Xinhua) -- An earthquake with a magnitude of 5.4 jolted Minahassa Peninsula, Sulawesi at 2328 GMT on Thursday, the GFZ German Research Centre for Geosciences said.

The epicenter, with a depth of 122.3 km, was initially determined to be at 0.12 degrees south latitude and 123.14 degrees east longitude.