Magnitude 6.7 Earthquake Strikes Indonesia’s Central Sulawesi, Triggers Evacuations

A 6.7-magnitude earthquake struck Indonesia’s Central Sulawesi near Palu, causing strong shaking, evacuations, and aftershocks. No tsunami warning was issued and there were no immediate reports of deaths, though minor damage was reported and assessments are ongoing.

A shallow magnitude 6.7 earthquake struck Indonesia’s Central Sulawesi Island on Tuesday, shaking buildings, prompting evacuations, and causing widespread concern across the region, according to the United States Geological Survey (USGS). While no immediate casualties or major damage were officially confirmed at the time of reporting, authorities continued to assess the situation as aftershocks followed the main tremor.

The earthquake hit east-southeast of Palu, the capital of Central Sulawesi province, at around 10:27 a.m. local time (0227 GMT). The USGS reported that the quake originated at a shallow depth of about 10 kilometres, a factor that often results in stronger surface shaking and increased potential for damage in populated areas.

The quake was widely felt across parts of Central Sulawesi, sending residents rushing out of homes, offices, schools, and public buildings. Hospitals in several locations carried out emergency evacuations as patients and staff moved to safer outdoor areas to avoid potential structural risks. Although panic spread quickly, officials later confirmed there was no tsunami threat, helping to ease fears of a secondary disaster along coastal areas.

Indonesia’s meteorological and disaster agencies reported that the earthquake was followed by a series of aftershocks, the strongest measuring magnitude 5.2. These continued to rattle already shaken communities, adding to anxiety among residents and complicating early assessment efforts by emergency teams.

Initial reports from affected communities indicated varying degrees of structural impact. In some areas, buildings suffered cracked walls, broken windows, and partially collapsed roofs. Debris was seen scattered in streets in certain locations, while some infrastructure was temporarily closed as a precaution. However, the National Disaster Management Agency said information was still being collected and verified, and that it was too early to determine the full scale of destruction or confirm displacement figures.

Emergency response teams were deployed to inspect public buildings, hospitals, and residential areas to ensure safety. Local authorities urged residents to remain vigilant and avoid entering damaged structures until official inspections were completed. Communication lines remained open as officials coordinated data collection from different districts.

Eyewitness accounts described intense shaking and moments of confusion as the earthquake struck. Many residents said the tremor came without warning, forcing them to quickly evacuate buildings and gather in open spaces. Panic was reported in several crowded locations, including hotels and commercial areas.

A hotel manager in Palu, Effendi Natali, described how guests and staff reacted as the earthquake began. He said evacuation procedures were carried out immediately to ensure safety.

“We have evacuated all guests from the hotel, including several guests who remained in their rooms,” said Natali. “They all panicked, which is a natural reaction during an earthquake, but everyone is safe.” He added that the building sustained only minor damage and remained structurally stable after initial checks.

In residential areas, people described scenes of furniture shaking violently, roofs creaking under pressure, and loud rumbling sounds as the quake passed through. One resident, Nurhaidar, said she was inside her kitchen when the earthquake struck.

“Suddenly, it was like there was a jolt, and then the whole house seemed to shake. The entire roof was making noise, like it was about to collapse,” she said. “I hurried to evacuate with all the kids, and even though we were disoriented and confused for a moment, we managed to get out.”

Indonesia’s location along the Pacific “Ring of Fire” makes it one of the most earthquake-prone countries in the world. The region is characterised by frequent tectonic activity due to the collision of several major and minor plates, resulting in regular earthquakes, volcanic eruptions, and occasional tsunamis.

Central Sulawesi, in particular, has experienced significant seismic events in the past. The most devastating in recent history occurred in 2018, when a powerful magnitude 7.5 earthquake struck Palu and surrounding areas. That disaster triggered a tsunami and a rare phenomenon known as soil liquefaction, in which the ground lost its solidity and caused buildings and entire neighbourhoods to collapse. Thousands of people were killed, and many more were displaced, making it one of Indonesia’s worst natural disasters in recent decades.

The memory of that tragedy has heightened sensitivity among residents whenever seismic activity occurs in the region. As a result, Tuesday’s earthquake quickly triggered precautionary evacuations and emergency readiness measures, even though it was significantly weaker than the 2018 event.

Authorities continue to monitor the situation closely as aftershocks persist and damage assessments continue. Officials have urged residents to remain cautious, follow safety advisories, and prepare for possible further seismic activity while evaluation teams work to determine the full impact of the earthquake across Central Sulawesi.