A mild earthquake measuring 4.1 on the Richter scale shook parts of southern Iran on Saturday, March 7, 2026. The tremor occurred west of the coastal city of Bandar Abbas, according to data released by the United States Geological Survey.

The earthquake struck at 03:18:12 UTC, which corresponds to about 06:48 local time in Iran. Seismologists recorded the quake at a depth of roughly 10 kilometres, classifying it as a relatively shallow earthquake.

Epicentre located near Strait of Hormuz

Data from the USGS placed the epicentre about 74–75 kilometres west of Bandar Abbas in Hormozgan Province. The area lies close to the northern coastline of the strategically important Strait of Hormuz.

The reported coordinates of the earthquake were approximately 27.142°N latitude and 55.530°E longitude.

This region falls within the Zagros fold and thrust belt, which is considered one of the most active seismic zones in the Middle East.

Geologists say the frequent seismic activity in this region occurs because of the ongoing collision between the Arabian Plate and the Eurasian Plate. The movement of these tectonic plates regularly produces earthquakes across southern and western Iran.

No casualties or damage reported

Authorities have not reported any casualties or major structural damage after the tremor.

Earthquakes with a magnitude around 4.1 are usually considered light quakes. They typically cause only mild shaking close to the epicentre.

People living in parts of Bandar Abbas and nearby towns may have felt the tremor briefly. In such cases, residents often notice rattling windows, vibrating furniture, or small objects shifting indoors.

However, earthquakes of this magnitude rarely cause significant destruction unless they occur directly beneath heavily populated areas.

Iran remains highly prone to earthquakes

Iran is one of the most earthquake-prone countries in the world because it sits on several active geological fault lines. Areas around the Zagros Mountains frequently experience small to moderate earthquakes as the tectonic plates continue to move toward each other.

Seismic monitoring agencies and authorities are closely watching the region. So far, officials have not reported any aftershocks or emergency warnings following the tremor.