Reported by EMSC today.
The last comparable one was on 20 May 2026.
What the source measured
EMSC reported: FLORES REGION, INDONESIA
EMSC recorded magnitude 4.1 at a depth of -142 km.
The seismic region given by the source is FLORES REGION, INDONESIA.
Nearby, since 20 May 2026
- May 20, 2026 · score 18 · 27.1 km
How we know
One source: EMSC. Not yet confirmed by a second, independent source.
Our own score for this event is 1 out of 100, at 65 % 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) | 1 / 100 |
| Our confidence | 65% |
| Coordinates | -8.4000, 119.3900 |
| Nearest City | Labuan Bajo (56 km) |
| Impact Tier | minor |
| Timestamp | 2026-08-31T14:25:53.000Z |
| Source | https://www.seismicportal.eu/eventdetail.html?unid=20260831_0000178 |
Score Breakdown
Technical Details
| Mag | 4.1 |
| Depth | -142 |
| MagType | m |
| Region | FLORES REGION, INDONESIA |
| Auth | BMKG |
| SourceId | 2053625 |
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 1/100, in Flores Region, Indonesia (Indonesia), based on data from emsc. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.