📌 Did you know? The 2003 Bam earthquake (M6.6) destroyed the ancient citadel and killed 26,000 people.
📋 Local earthquakes (past 24h)
No local earthquakes in the past 24 hours.
About Earthquake Activity in Iran
Iran sits on several major fault systems and has a long history of devastating earthquakes. Learn more about seismic activity in Iran below.
The largest earthquake recorded in Iran in the past 100 years was M7.7 in 2013 (79 km ESE of Kh?sh, Iran). The region is defined by Main Recent Fault, Zagros Fold Belt, Alborz fault system, and the risk level is classified as High.
With a population of 85 million, understanding local seismic hazards is crucial. This page provides real‑time USGS data and historical context for Iran.
Why does Iran experience earthquakes?
Iran lies on Arabian Plate colliding with Eurasian Plate. The movement of these plates builds up stress, which is released as earthquakes. In subduction zones, one plate dives beneath another, generating some of the largest quakes on Earth. In strike‑slip regions like the San Andreas, plates slide past horizontally.
Key facts about Iran seismicity
- 🌋 Seismic risk: High
- 🏔️ Major faults: Main Recent Fault, Zagros Fold Belt, Alborz fault system
- 📅 Notable historical quakes: 2003 Bam (M6.6), 1990 Manjil (M7.4), 2017 Kermanshah (M7.3)
- 👥 Population exposed: 85 million
- 🧩 Tectonic setting: Arabian Plate colliding with Eurasian Plate
Frequently Asked Questions about Iran Earthquakes
❓ What was the strongest earthquake in Iran?
The largest earthquake recorded in Iran in the past 100 years was M7.7 in 2013 (79 km ESE of Kh?sh, Iran).
❓ Is Iran on a fault line?
Yes, Iran is crossed by Main Recent Fault, Zagros Fold Belt, Alborz fault system, making it prone to seismic activity.
❓ How often do earthquakes occur in Iran?
Due to its tectonic setting (Arabian Plate colliding with Eurasian Plate), Iran experiences hundreds to thousands of earthquakes each year, though most are too small to feel.
❓ What should I do during an earthquake in Iran?
Drop, cover, and hold on. Stay away from windows, and if outdoors, move to an open area. After the shaking stops, check for injuries and be ready for aftershocks.
Other seismically active regions
Data sources: USGS real‑time feed, USGS historical archive (last 100 years), and Wikipedia. Page refreshes live earthquake data every 60 seconds.
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