Reported by ISC today.
It is the strongest of the 6 detections recorded within 20 km of this point since 31 August 2026. The last comparable one was on 31 August 2026.
What the source measured
ISC reported: Northern and central Iran
ISC recorded magnitude 4.5 at a depth of 10 km.
The seismic region given by the source is Northern and central Iran.
An estimated 54,579 people live within 30 km of this point.
Nearby, since 31 August 2026
- August 31, 2026 · score 12 · 18.6 km
How we know
One source: ISC. Not yet confirmed by a second, independent source.
Our own score for this event is 21 out of 100, at 77 % 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) | 21 / 100 |
| Our confidence | 77% |
| Coordinates | 30.7780, 51.5350 |
| Nearest City | Yasuj (13 km) |
| Population Exposed | 54.6K within 30 km |
| Impact Tier | minor |
| Timestamp | 2026-09-01T04:15:14.000Z |
| Source | http://www.isc.ac.uk/cgi-bin/web-db-run?event_id=646265641&out_format=IMS1.0&request=COMPREHENSIVE |
Score Breakdown
Technical Details
| Mag | 4.5 |
| Depth | 10 |
| MagType | M |
| Region | Northern and central Iran |
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 21/100, near Yasuj (Iran), based on data from isc. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.