Reported by EMSC today.
It is the strongest of the 5 detections recorded within 20 km of this point since 31 August 2026. Another comparable one was recorded here earlier the same day.
What the source measured
EMSC reported: SOUTHERN IRAN
EMSC recorded magnitude 4.3 at a depth of -12 km.
The seismic region given by the source is SOUTHERN IRAN.
An estimated 77,152 people live within 30 km of this point.
This is the lowest magnitude we have recorded at this point, over 12 readings since 1 September 2026 — the previous range was 4.3 to 4.4.
Nearby, since 31 August 2026
- September 1, 2026 · score 5 · 9.9 km
- August 31, 2026 · score 12 · 18.7 km
How we know
One source: EMSC. Not yet confirmed by a second, independent source.
Our own score for this event is 19 out of 100, at 84 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Earthquake |
| Severity | low |
| Calamity Score (ours) | 19 / 100 |
| Our confidence | 84% |
| Coordinates | 30.7370, 51.6270 |
| Nearest City | Yasuj (8 km) |
| Population Exposed | 77.2K within 30 km |
| Impact Tier | minor |
| Timestamp | 2026-09-01T06:36:53.000Z |
| Source | https://www.seismicportal.eu/eventdetail.html?unid=20260901_0000104 |
Score Breakdown
Technical Details
| Mag | 4.3 |
| Depth | -12 |
| MagType | ml |
| Region | SOUTHERN IRAN |
| Auth | IIEES |
| SourceId | 2053995 |
Safety Information
If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens near Yasuj?
Calamity.live data shows a earthquake event with CalamityScore 19/100, near Yasuj (Iran), based on data from emsc. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.