Reported by EMSC 18 days ago.
The last comparable one was on 18 July 2026.
What the source measured
EMSC reported: POLAND
Nearby, since 11 July 2026
- July 11, 2026 · score 15 · 4.7 km
- July 18, 2026 · score 0 · 7.5 km
- July 11, 2026 · score 7 · 7.6 km
How we know
Confirmed by 2 independent sources, including EMSC.
Our own score for this event is 2 out of 100, at 68 % 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) | 2 / 100 |
| Our confidence | 68% |
| Coordinates | 51.5574, 16.1036 |
| Timestamp | 2026-08-12T03:45:15.390Z |
| Source | https://www.seismicportal.eu/eventdetail.html?unid=20260812_0000049 |
Score Breakdown
Technical Details
| Mag | 4.2 |
| Depth | -1 |
| MagType | mb |
| Region | POLAND |
| Auth | EMSC |
| SourceId | 2041506 |
| Usgs Mag | 4.2 |
| Usgs Depth | 10 |
| Usgs Tsunami | false |
| Usgs Sig | 271 |
| MergedSources | [{"id":"usgs_us6000tk55","source":"usgs","severity":"low","severityValue":25.200000000000003,"timestamp":1786506316110,"latitude":51.5853,"longitude":15.8885}] |
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 2/100, in Poland (Poland), based on data from emsc. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.