USGS · September 8, 2026

Magnitude 4.1 earthquake near Yasuj, Iran

A magnitude 4.1 earthquake was recorded near 21 km NW of Yasuj, Iran on Sep 8, 2026, 08:06 PM (local time at the epicentre — UTC+3:30), at a depth of about 10.0 km, according to USGS.

USGSShallow (0–70 km)Reviewed by a seismologist

Updated 2026-10-01 21:40 UTC

The full record

Magnitude
M 4.1 · body-wave magnitude
Location
21 km NW of Yasuj, Iran
Local time at the epicentre
Sep 8, 2026, 08:06 PM — UTC+3:30
Time (UTC)
2026-09-08 16:36 UTC
Depth
10.0 km · Shallow (0–70 km)
Coordinates
30.792, 51.419
Felt reports
No “Did You Feel It?” reports submitted
Tsunami
No tsunami evaluation was flagged for this earthquake.
Significance
259 / 1000 · routine event
Solution quality
29 seismic stations used · 74° azimuthal gap (well-constrained epicentre)
Review status
Reviewed by a seismologist
Catalog
USGS

Open the official catalog record

Epicentre and nearby recent earthquakes

The highlighted circle is this earthquake. Smaller circles are other events recorded nearby in the last 30 days.

What the shaking was like

Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.

No intensity estimate was published for this event, which is usual for small earthquakes far from populated areas.

Felt it yourself? USGS collects first-hand reports through “Did You Feel It?”, and those reports are what produce the community intensity above.

Who lives nearby

About 174,714 people live in towns within 30 km of the epicentre, and 570,350 within 100 km. Distances are from the epicentre to the town centre.

PlaceDistancePopulation
Sīsakht8.8 km NNE7,855
Chītāb8.8 km W1,164
Tūt-e Nadeh13.2 km NW1,510
Mādavān14.4 km SE18,078
Balahzār15.6 km ESE3,478
Mehrīān17.2 km SE9,421
Yasuj21.2 km SE96,786
Sepīdār22.4 km SSW1,503
Pātāveh23.1 km NW2,284
Khafr23.8 km NNE1,034

Earthquake history in this area

12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Iran.

Other earthquakes near this epicentre

1 other event within 100 km in the last 30 days.

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Frequently asked questions

How strong was the 21 km NW of Yasuj, Iran earthquake?

Magnitude 4.1 (body-wave magnitude), at a depth of 10.0 km. Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.

Exactly when did it happen?

Sep 8, 2026, 08:06 PM (local time at the epicentre — UTC+3:30). In universal time: 2026-09-08 16:36 UTC.

Was it felt?

No “Did You Feel It?” reports were submitted for this event. Small earthquakes usually pass unnoticed except very close to the epicentre.

Was there a tsunami warning?

No tsunami evaluation was flagged for this earthquake.

Which towns are closest to the epicentre?

The closest is Sīsakht, 8.8 km NNE (population 7,855).

Are earthquakes normal in this area?

Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 6.2 (25 km ESE of Kāzerūn, Iran, 1999), and 1 further events were recorded within 100 km in the last 30 days.

How do I get alerts for the next earthquake here?

Install the free SeismoWatch Android app, draw a box over this area, set a minimum magnitude, and turn alerts on.

About this page

Event data: U.S. Geological Survey (USGS), the European-Mediterranean Seismological Centre (EMSC), in Venezuela FUNVISIS and in Brazil the RSBR through the Centro de Sismologia da USP. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.