HVO Kilauea YELLOW/ADVISORY - The Halemaʻumaʻu eruption remains paused. Continued vent glow and crater floor incandescence following lava fountaining episode 44, which occurred April 9.
Geographic Context
This volcano event occurred near Hilo (approximately 40 km away) in United States, an area that experiences a range of natural hazards.
Event Assessment
This event is Kilauea volcano showing alert level ADVISORY, being monitored by volcanological observatories for changes in eruptive behavior. Calamity.live has classified it as "medium" severity with a severity value of 50. The computed Calamity Score is 20 out of 100, suggesting contained impact at this time. The primary scoring components are: historical (80), intensity (30). Data for this event was sourced from usgs_volcano, one of the 250 scientific monitoring sources aggregated by Calamity.live.
Regional Monitoring Context
United States has a documented history of volcano events. Volcanic monitoring utilizes seismic networks, gas emission sensors, satellite thermal imaging, and ground deformation measurements. Volcanic activity can range from minor fumarolic emissions to large-scale eruptions, and continuous monitoring helps authorities issue timely warnings to at-risk populations.
Event Data
| Type | Volcano |
| Severity | medium |
| Severity Value | 50 |
| Calamity Score | 20 / 100 |
| Confidence | 62% |
| Coordinates | 19.4210, -155.2870 |
| Nearest City | Hilo (40 km) |
| Impact Tier | minor |
| Timestamp | 2026-04-13T16:33:01.000Z |
| Source | https://volcanoes.usgs.gov/hans2/view/notice/DOI-USGS-HVO-2026-04-13T18:10:59+00:00 |
Score Breakdown
Technical Details
| VolcanoName | Kilauea |
| VolcanoId | 332010 |
| AlertLevel | ADVISORY |
| ColorCode | YELLOW |
| ObservatoryCode | hvo |
| NvewsThreat | Very High Threat |
| PreviousAlertLevel | WATCH |
| PreviousColorCode | RED |
Safety Information
During volcanic activity: follow evacuation orders from authorities. Volcanic ash can damage lungs — wear N95 masks or wet cloth over nose and mouth. Stay indoors during ashfall, close windows, and avoid driving. Lahars and pyroclastic flows can travel at high speeds — stay away from valleys and river channels near the volcano.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a volcano event with CalamityScore 20/100, near Hilo (United States), based on data from usgs_volcano. Source: Calamity.live, a platform aggregating real-time data from 207 scientific monitoring sources.