4.6

M4.6 Earthquake 85 km WNW of Kīsh, Iran — March 14, 2024

2024-03-14 22:03:15 UTC (2024-03-14) · approx. 2:03 AM UTC+4 local

MagnitudeM4.6(mb)
Time22:03 UTC≈ 2:03 AM UTC+4
Depth15.5 kmshallow crustal
Coordinates26.832°, 53.218°
Felt byNo felt reports
Status✓ Reviewed by USGS

On March 14, 2024 at 22:03 UTC, a magnitude 4.6 shallow crustal earthquake struck 85 km WNW of Kīsh, Iran, at a depth of 15.5 km and coordinates 26.8319°, 53.2178°. This earthquake was detected by 25 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 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

Map showing earthquake epicenter at 26.83°, 53.22°

Earthquake Details

Magnitude
4.6 mb
Depth
15.5 km
shallow crustal
Location
26.8319°N
53.2178°E

Technical Information

Event ID
us6000mjzl
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Stations Used
25
Azimuthal Gap
89.0°
Min Station Distance
3.281°
RMS Residual
0.49 sec
Last Updated
2024-05-18 21:24:04 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Kīsh, Iran?

The magnitude 4.6 earthquake that struck 85 km WNW of Kīsh, Iran on March 14, 2024 at 22:03 UTC had a depth of 15.5 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 26.8319°, 53.2178°, which is 85 km WNW of Kīsh, Iran. View all earthquakes in Iran.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 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 4.6 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us6000mjzl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, March 14, 2024). M4.6 Earthquake 85 km WNW of Kīsh, Iran — March 14, 2024. Retrieved May 18, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000mjzl/