Susu Fault Activity Triggers 6.7 Magnitude Earthquake in Palu, Indonesia

Palu, Indonesia – An earthquake measuring 6.7 magnitude shook Palu, Central Sulawesi, on Tuesday, originating from the Sausu Fault at a depth of 16 kilometers. This seismic event is distinct from the devastating 2018 earthquake and subsequent liquefaction that ravaged the region, which was attributed to the Palu-Koro Fault.

Nelly Florida Riama, Deputy Head of Geophysics at Indonesia's Meteorology, Climatology, and Geophysics Agency (BMKG), stated that the earthquake's shallow depth and epicenter location indicate activity along the Sausu Fault. The mechanism of the earthquake was identified as a normal fault, involving a downward movement of the earth's crust.

Initial reports indicate damage resulting from the tremor. However, the BMKG has assured the public that there is no potential for a tsunami. The agency continues to monitor for aftershocks and will provide updates to relevant stakeholders and the public.

BMKG officials urged residents to remain calm and to rely on credible sources for information, advising against spreading unverified rumors. They also cautioned the public to avoid buildings that show signs of cracking or damage and to remain vigilant for further seismic activity.