4.8

M4.8 Earthquake 24 km ESE of Qarnābād, IranJuly 30, 2026

2026-07-30 08:07:14 UTC (3 hours ago) · approx. 12:07 PM UTC+4 local

Felt by 2 people across nearby locations.

MagnitudeM4.8(mb)
Time08:07 UTC12:07 PM UTC+4
Depth10.0 kmshallow crustal
Coordinates36.735°, 54.845°
Felt by2DYFI responses
Status✓ Reviewed by USGS

On July 30, 2026 at 08:07 UTC, a magnitude 4.8 shallow crustal earthquake struck 24 km ESE of Qarnābād, Iran, at a depth of 10.0 km and coordinates 36.7350°, 54.8451°. This earthquake was detected by 42 seismic stations with good location accuracy and was assigned a USGS significance rating of 355, 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

Map showing earthquake epicenter at 36.73°, 54.85°

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.

USGS DYFI community-reported intensity map for the M4.8 earthquake near 24 km ESE of Qarnābād, Iran

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.8 mb
Depth
10.0 km
shallow crustal
Location
36.7350°N
54.8451°E
Felt Reports
2
DYFI responses
Community Intensity
4.1
CDI from reports

Technical Information

Event ID
us6000tgwt
Event Type
earthquake
Status
✓ Reviewed
Significance
355
Stations Used
42
Azimuthal Gap
104.0°
Min Station Distance
7.577°
RMS Residual
0.75 sec
Last Updated
2026-07-30 10:56:18 UTC

Common Questions

How strong was the magnitude 4.8 earthquake near Qarnābād, Iran?

The magnitude 4.8 earthquake that struck 24 km ESE of Qarnābād, Iran on July 30, 2026 at 08:07 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 36.7350°, 54.8451°, which is 24 km ESE of Qarnābād, 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.

Authoritative source: USGS event page (event ID: us6000tgwt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 30, 2026). M4.8 Earthquake 24 km ESE of Qarnābād, IranJuly 30, 2026. Retrieved July 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tgwt/