RAPID-N: Rapid Natech Risk Assessment Tool


Risk Assessments
Fragility Curves
Damage Classifications
Risk States
Hazards
Hazard Maps
On-site Hazard Data
Natechs

Natech Damages
Operators
Industrial Plants
Pipelines
Plant Units
Typical Plant Units
Substances
Property Estimators

Properties
References
Regions
Units

About RAPID-N

Natural-hazard triggered technological accidents (Natechs) involving the releases of hazardous substances, fires, and explosions at critical chemical infrastructures have been recognized as an emerging risk. Natech risks are expected to increase in the future due to the growing number of critical infrastructures, more natural hazards due to climate change, and the vulnerability of the society which is becoming more and more interconnected.

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Resources

How to use RAPID-N (Necci and Krausmann, 2022)

Introduction to RAPID-N for Natech Risk Analysis and Mapping: A Beginner's Guide (Girgin and Necci, 2018)

RAPID-N User's Manual (Girgin, 2011)

These documents aim to provide basic information about the implementation and use of RAPID-N. They describe the technical details and components of the system, and provide information on calculation methods and algorithms. They also include short tutorials that guide users through RAPID-N risk assessment case studies with different levels of complexity. Short tutorial examples are also presented in the video below.

Recent Natural Hazards

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DateTimeNameHazard Parameters
2026/01/1007:57:45162 km ESE of Petropavlovsk-Kamchatsky, RussiaMw: 5.5; h: 10 km
2026/01/1014:58:23244 km NNW of Tobelo, IndonesiaMw: 6.4; h: 31 km
2026/01/1003:22:28Mauritius - Reunion regionMw: 5.5; h: 10 km
2026/01/1000:06:02south of the Fiji IslandsMw: 5.6; h: 140.2 km
2026/01/0923:19:3598 km W of Sola, VanuatuMw: 5.6; h: 35 km
2026/01/0805:17:50104 km E of Yantzaza, EcuadorMw: 5.5; h: 107.74 km
2026/01/0704:12:5653 km E of Santiago, PhilippinesMw: 5.5; h: 11.854 km
2026/01/0722:00:13south of the Fiji IslandsMw: 5.5; h: 547.03 km

Risk Assessment

Natural Hazards

Industrial Plants

Scientific

Users