KHUZDAR, Pakistan / AsiaWire.IO / – On Saturday, October 17, a magnitude 5.6 earthquake impacted Pakistan’s Balochistan province, with the epicenter near Khuzdar. The German Research Centre for Geosciences reported the event, noting it occurred at a depth of 10 kilometres, or 6 miles. Shallow earthquakes like this typically produce stronger ground shaking compared to deeper ones of similar magnitude. Initial reports did not specify any casualties or damage.
Based in Potsdam, Germany, the GFZ offers swift assessments of major earthquakes worldwide. Its early estimates of magnitude and depth are often refined as more seismic data becomes available. The figures from Saturday primarily informed initial reports on the quake. Khuzdar lies in central Balochistan, Pakistan’s largest province by land area. Authorities had yet to release detailed information about the quake’s impact in early updates.
Balochistan is situated in a seismically active zone along the southern boundary of the Eurasian plate. The Indian plate converges obliquely with the Eurasian plate along Pakistan’s western edge. Notable fault lines such as the Chaman Fault, a left-lateral strike-slip fault, and the Sulaiman fold and thrust belt traverse the area. Tensions along these structures have historically triggered some of the deadliest earthquakes in Pakistan.
Fault systems contribute to Balochistan’s seismic vulnerability
Historically, the region has experienced devastating quakes, including the 1935 Quetta earthquake of 7.7 magnitude, which resulted in an estimated 30,000 to 60,000 deaths. A decade later, a magnitude 8.1 quake off the Makran coast caused a tsunami that claimed around 4,000 lives. The 2008 Ziarat earthquake, measuring 6.4, left 215 dead. In 2013, a 7.7 magnitude quake in Awaran District, adjacent to Khuzdar, killed 825 people and injured about 700.
On October 7, 2021, Harnai District experienced a magnitude 5.9 earthquake that killed at least 42, including women and children. The quake injured approximately 300 people and destroyed roughly 10,000 mud homes. Satellite imagery revealed over 100 landslides, blocking roads and hampering rescue efforts.
Recent seismic activity underscores ongoing seismic risks
In 2026, Pakistan recorded several significant tremors. In August, a magnitude 5.4 quake struck Gilgit-Baltistan near Sost. April saw a magnitude 6.2 quake centered in Afghanistan’s Hindu Kush. Balochistan and Khyber Pakhtunkhwa rest on the Eurasian plate, while Sindh and Punjab are on the Indian plate, exposing the entire country to earthquakes originating from its northern mountains to the southwestern coast.
Moderate earthquakes in the 5 to 6 range can damage vulnerable structures near the epicenter. Shallow events, like the one in Harnai in 2021, often trigger aftershocks, such as magnitudes 4.6 and 4.5. Saturday’s initial reports did not mention any aftershocks, but further details are expected as local authorities evaluate conditions around Khuzdar.