M4.3 Earthquake 58 km SE of Mohr, Iran — November 30, 2021
2021-11-30 22:20:54 UTC (2021-11-30) · approx. 2:20 AM UTC+4 local
On November 30, 2021 at 22:20 UTC, a magnitude 4.3 shallow crustal earthquake struck 58 km SE of Mohr, Iran, at a depth of 10.0 km and coordinates 27.1730°, 53.2896°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
53.2896°E
Technical Information
Common Questions
How strong was the magnitude 4.3 earthquake near Mohr, Iran?
The magnitude 4.3 earthquake that struck 58 km SE of Mohr, Iran on November 30, 2021 at 22:20 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000g817). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, November 30, 2021). M4.3 Earthquake 58 km SE of Mohr, Iran — November 30, 2021. Retrieved February 5, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000g817/