A moderate earthquake struck southern Iran early Tuesday, June 9, 2026, affecting residents in the Hormozgan province [1], [5].

The event highlights the persistent seismic vulnerability of the region, where tectonic activity frequently threatens infrastructure and residential safety in coastal and inland provinces.

Reports on the magnitude of the quake vary between sources. One report cited a magnitude of 4.9 [1], while another recorded the event as a 4.7 magnitude quake [2]. The epicenter was located approximately 113 km northeast of Bandar Abbas in the Hormozgan province [4].

Data from the event indicates the quake occurred at a depth of 14 km, or 8.7 miles [3]. Experts said the tremors were caused by tectonic plate movement beneath the region [8].

This activity follows a series of other seismic events in the country over the previous month. A 4.7 magnitude earthquake was reported on May 20, 2026 [6], and another tremor was reported in Tehran around midnight local time on May 12, 2026 [7].

Local residents in the southern region experienced the shaking early Tuesday morning. While the magnitude remained moderate, the frequency of these events across different provinces, from the capital in the north to the coast in the south, underscores the broad scale of the region's seismic risk.

Experts said the tremors were caused by tectonic plate movement beneath the region.

The occurrence of multiple tremors across Iran in May and June 2026 suggests a period of heightened seismic activity. Because these quakes are occurring in geographically distinct areas, such as Tehran and Hormozgan, it indicates that several different fault lines or tectonic stresses are active simultaneously rather than a single localized event.