Our sources
The sources Histor monitors, how we classify them and how much each one counts in verification.
Primary official source · 100 %
| Boletín Oficial del Estado | Spain | es | ↗ | |
| European Central Bank | — | en | ↗ | |
| Federal Reserve Board | United States | en | ↗ | |
| GOV.UK | United Kingdom | en | ↗ | |
| NASA | United States | en | ↗ | |
| USGS Earthquake Hazards Program | United States | en | ↗ | |
| World Health Organization | — | en | ↗ |
Official institution · 90 %
News agency · 85 %
| Agência Brasil | Brazil | pt | ↗ | |
| AGI | Italy | it | ↗ | |
| ANSA | Italy | it | ↗ | |
| Europa Press | Spain | es | ↗ |