A powerful magnitude 6.7 earthquake struck part of Sulawesi Island in central Indonesia today, causing scattered structural damage and panicking residents in a city previously devastated by a catastrophic earthquake and tsunami eight years ago.
The strong tremors prompted people to flee into open spaces in and around Palu, a city of approximately 400,000 residents and the capital of the Central Sulawesi province. Images emerging from the affected region showed severely impacted structures with partially collapsed roofs, crumbled walls, and debris scattered across public streets, though there have been no immediate reports of casualties.
The epicenter of the initial earthquake was recorded 43 kilometers east-southeast of Palu, and the United States Geological Survey (USGS) reported that the tremor originated at a shallow depth of about 10 kilometers.
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The main shock was followed by several aftershocks, the strongest of which registered a magnitude of 5.2. Indonesia’s Meteorology, Climatology, and Geophysics Agency stated that there is no danger of a tsunami but issued warnings to the public regarding the high possibility of further seismic activity.
Indonesia is frequently crossed by numerous active seismic fault lines, making earthquakes and volcanic eruptions a common occurrence across the archipelago. In 2018, a massive magnitude 7.5 earthquake devastated Palu and triggered a three-meter-high tsunami, resulting in more than 4,000 deaths.
More recently, in January 2021, a magnitude 6.2 earthquake struck near the city of Mamuju on the same island, claiming at least 100 lives and forcing thousands of residents to sleep outdoors for days due to the fear of collapsing buildings from aftershocks.