Event magnitude

Living global disaster-country flat table, 1900-present, updated weekly and available as a complete XLSX after registration. Commercial entities can buy a documented annual licence.

Public global disaster-notification product exposed through standing RSS/CAP feeds and a documented REST API. The public feed emits event/episode identity, event interval, point, affected countries, tropical-cyclone maximum-wind severity, modification time and event version. It is automatic indicative event evidence, not a sovereign disaster declaration and not an insured-loss product.

Licensed historical crash, hazard and construction incident data delivered through the Roadway Analytics Data Downloader for user-selected study areas and date ranges. Current public documentation lists incident history from September 1, 2016 and exposes identity, severity, closure classification, category/subcategory, first/last local seen times, direction, location, affected road extent and codes. Distinct from the current Incident API and historical congestion/bottleneck analytics.

Licensed high-definition probabilistic catastrophe model for terrorism risk. It covers the entire United States plus key cities in Belgium, Canada, Denmark, France, Ireland, Italy, Türkiye, and the United Kingdom. Its stochastic event framework models conventional and CBRN attacks, occurrence probability and frequency, temporal/spatial interaction, secondary uncertainty, and property and workers' compensation losses. Risk Modeler/Intelligent Risk Platform are delivery surfaces; model versions and event sets stay within this Source; the deterministic Terrorism Scenario Model remains separate.

Ongoing global historical database of related tsunami source-event and observed runup-location tables, spanning 2100 BC to the present. It emits event source/time/location, cause, validity, magnitude/intensity, maximum water height and historical effects plus runup observation location, arrival/travel time, measurement type, water height, horizontal inundation and location effects. Reporting is heterogeneous and is neither a completeness claim nor prospective hazard. Pin DOI 10.7289/V5PN93H7, retrieval date/query and API schema.

Free governmental U.S. bulk CSV database of NWS-documented significant weather events. Event-detail and location files identify episodes/events, event type, begin/end time, reporting source, hail or wind magnitude and magnitude type, flood cause, and linked event locations. These are reported/certified event records, distinct from radar estimates.

Ongoing global historical database of significant volcanic eruptions from 4360 BC to present. An event qualifies if it caused fatalities, caused moderate damage (about USD 1 million or more), had VEI 6+, generated a tsunami, or was associated with a significant earthquake. HazEL emits event timing, volcano identity/location, VEI, fatality agents, direct eruption effects, combined associated effects, comments, and association IDs. It is not the complete GVP catalogue, a current-alert feed, or a prospective hazard model.

Annual commercial subscription with standing portal access. One boundary contains complementary CORE exposure/loss data and EXTENDED country-level loss data; public releases and the portal are not separate Sources.

Open SPC historical severe-report database compiled from NWS Storm Data, currently covering U.S. tornadoes 1950–2025 and hail/damaging wind 1955–2025. Annual/full-period CSVs and SVRGIS path/initial-point shapefiles are one product family. Tornado files include raw state/county segments and de-segmented actual tracks. Magnitude means F/EF rating for tornado, inches for hail, and knots for wind with measured/estimated gust/sustained qualifier. Dated releases can correct and reprocess records, so retain release metadata. It is not a complete census, radar footprint, or building-impact dataset. SVRGIS creates a 0.0001-degree offset endpoint when no real endpoint was reported.