M4.8 Earthquake 54 km WSW of Jongīyeh, Iran — January 11, 2026
2026-01-11 17:02:39 UTC (2026-01-11) · approx. 8:02 PM UTC+3 local
Felt by 9 people across nearby locations.
On January 11, 2026 at 17:02 UTC, a magnitude 4.8 shallow crustal earthquake struck 54 km WSW of Jongīyeh, Iran, at a depth of 10.0 km and coordinates 31.0474°, 48.0966°. This earthquake was detected by 89 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 359, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Iran, a region characterized by the Zagros fold-and-thrust belt, where the Arabian Plate collides with Eurasia at 20-25 mm per year. The nearest mapped fault system is the Zagros Fault. View all earthquakes in Iran.
Learn more: Magnitude scale · Aftershock sequences
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 9 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
48.0966°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.8 earthquake near Jongīyeh, Iran?
The magnitude 4.8 earthquake that struck 54 km WSW of Jongīyeh, Iran on January 11, 2026 at 17:02 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 31.0474°, 48.0966°, which is 54 km WSW of Jongīyeh, Iran. View all earthquakes in Iran.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.
Has Iran had earthquakes this big before?
The largest recorded earthquake in Iran was the M7.8 Tabas earthquake of September 16, 1978. Today's magnitude 4.8 event is significantly smaller than that historical record.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
Authoritative source: USGS event page (event ID: us7000rp29). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, January 11, 2026). M4.8 Earthquake 54 km WSW of Jongīyeh, Iran — January 11, 2026. Retrieved May 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000rp29/