M4.5 Earthquake 16 km ENE of Bandar-e Gen?veh, Iran — July 29, 2021
2021-07-29 23:47:25 UTC (2021-07-29) · approx. 2:47 AM UTC+3 local
Felt by 2 people across nearby locations.
On July 29, 2021 at 23:47 UTC, a magnitude 4.5 shallow crustal earthquake struck 16 km ENE of Bandar-e Gen?veh, Iran, at a depth of 10.0 km and coordinates 29.6568°, 50.6575°.
Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — 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 2 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
50.6575°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.5 earthquake near Bandar-e Gen?veh, Iran?
The magnitude 4.5 earthquake that struck 16 km ENE of Bandar-e Gen?veh, Iran on July 29, 2021 at 23:47 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 29.6568°, 50.6575°, which is 16 km ENE of Bandar-e Gen?veh, Iran. View all earthquakes in Iran.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 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 4.5 event is significantly smaller than that historical record.
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Location
Authoritative source: USGS event page (event ID: us6000f0fs). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, July 29, 2021). M4.5 Earthquake 16 km ENE of Bandar-e Gen?veh, Iran — July 29, 2021. Retrieved October 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000f0fs/