OneGeology Portal: Geological maps from geological surveys around the world in one viewer. VolcanoDiscovery: Volcano news, active volcano map and earthquake reports.
| OneGeology Portal | VolcanoDiscovery | |
|---|---|---|
| Category | Geology, Terrain & Ocean Floor | Earthquake, Fire & Disaster Maps |
| Coverage | Worldwide | Worldwide |
| Updates | Periodically | Daily |
| Data source | National geological surveys | Volcano observatories, seismic agencies and own reporting |
| Made by | OneGeology consortium | VolcanoDiscovery |
| Price | Free | Free |
| Account | No account needed | No account needed |
| On phones | Best on a computer | Works well on phones |
| Map view | Flat map | Flat map |
| Visits from ColorfulMaps | 0 | 0 |
| Open map | Open map |
What you can do with OneGeology Portal
- Official geology from many countries
- Layer services from national surveys
- Search by country
What you can do with VolcanoDiscovery
- Map of active volcanoes
- Eruption news
- Earthquake lists by region
Summary based on public information. Check each map's website for current features and prices.