Reported by IIEES today.
The last comparable one was on 31 August 2026.
What the source measured
IIEES reported: 13 km NNW of Yasuj, Iran
IIEES recorded magnitude 4.5 at a depth of 10 km.
The seismic region given by the source is 13 km NNW of Yasuj, Iran.
Nearby, since 31 August 2026
- August 31, 2026 · score 12 · 18.6 km
How we know
Confirmed by 4 independent sources, including IIEES.
Our own score for this event is 5 out of 100, at 60 % 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) | 5 / 100 |
| Our confidence | 60% |
| Coordinates | 30.7780, 51.5353 |
| Nearest City | Yasuj (13 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-01T06:15:13.772Z |
| Source | https://earthquake.usgs.gov/earthquakes/eventpage/us7000tda7 |
Score Breakdown
Technical Details
| Mag | 4.5 |
| Depth | 10 |
| Region | 13 km NNW of Yasuj, Iran |
| FromUSGSFallback | true |
| Usgs Mag | 4.5 |
| Usgs Depth | 10 |
| Usgs Tsunami | false |
| Usgs Sig | 312 |
| Emsc Mag | 4.5 |
| Emsc Depth | -10 |
| Emsc MagType | mb |
| Emsc Region | SOUTHERN IRAN |
| Emsc Auth | EMSC |
| Emsc SourceId | 2053948 |
| Emme Mag | 4.5 |
| Emme Depth | 10 |
| Emme Place | 13 km NNW of Yasuj, Iran |
| Emme Region | Iran |
| Emme MagType | mb |
| MergedSources | [{"id":"usgs_us7000tda7","source":"usgs","severity":"low","severityValue":27,"timestamp":1788243313772,"latitude":30.778,"longitude":51.5353},{"id":"emsc_20260901_0000076","source":"emsc","severity":"low","severityValue":27,"timestamp":1788243313950,"latitude":30.778,"longitude":51.5353},{"id":"emme_us7000tda7","source":"emme","severity":"medium","severityValue":40,"timestamp":1788243313772,"latitude":30.778,"longitude":51.5353}] |
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.
Calamity.live data shows a earthquake event with CalamityScore 5/100, near Yasuj (Iran), based on data from iiees. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.