4.0

M4.0 Earthquake 16 km WNW of Boshrūyeh, IranFebruary 28, 2024

2024-02-28 17:49:52 UTC (2024-02-28) · approx. 9:49 PM UTC+4 local

MagnitudeM4.0(mb)
Time17:49 UTC9:49 PM UTC+4
Depth10.0 kmshallow crustal
Coordinates33.941°, 57.270°
Felt byNo felt reports
Status✓ Reviewed by USGS

On February 28, 2024 at 17:49 UTC, a magnitude 4.0 shallow crustal earthquake struck 16 km WNW of Boshrūyeh, Iran, at a depth of 10.0 km and coordinates 33.9410°, 57.2698°.

Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 33.94°, 57.27°

Earthquake Details

Magnitude
4.0 mb
Depth
10.0 km
shallow crustal
Location
33.9410°N
57.2698°E

Technical Information

Event ID
us6000mfnf
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
33
Azimuthal Gap
69.0°
Min Station Distance
4.039°
RMS Residual
0.94 sec
Last Updated
2024-05-10 21:25:55 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near Boshrūyeh, Iran?

The magnitude 4.0 earthquake that struck 16 km WNW of Boshrūyeh, Iran on February 28, 2024 at 17:49 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 4.0 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.0 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000mfnf). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, February 28, 2024). M4.0 Earthquake 16 km WNW of Boshrūyeh, IranFebruary 28, 2024. Retrieved May 10, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000mfnf/