Reported by USGS 174 days ago.
It is the 4th strongest of the 186 detections recorded within 20 km of this point since 7 March 2026. The last comparable one was on 10 March 2026. 4 more were recorded here in the fortnight before it.
What the source measured
USGS reported: HVO Kilauea ORANGE/WATCH - The Halemaʻumaʻu eruption is paused, episode 43 ended yesterday at 6:21 pm HST. Episode 44 is likely to occur at the end of March to first half of April.
USGS moved the alert level from WARNING to WATCH.
Nearby, since 7 March 2026
- September 1, 2026 · score 18 · 0.0 km
- August 31, 2026 · score 18 · 0.0 km
- August 30, 2026 · score 20 · 0.0 km
How we know
One source: USGS. Not yet confirmed by a second, independent source.
Our own score for this event is 20 out of 100, at 62 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Volcanic eruption |
| Severity | high |
| Calamity Score (ours) | 20 / 100 |
| Our confidence | 62% |
| Coordinates | 19.4210, -155.2870 |
| Nearest City | Hilo (40 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-11T17:45:51.000Z |
| Source | https://volcanoes.usgs.gov/hans2/view/notice/DOI-USGS-HVO-2026-03-11T15:19:25+00:00 |
Score Breakdown
Technical Details
| VolcanoName | Kilauea |
| VolcanoId | 332010 |
| AlertLevel | WATCH |
| ColorCode | ORANGE |
| ObservatoryCode | hvo |
| NvewsThreat | Very High Threat |
| PreviousAlertLevel | WARNING |
| 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.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens in this area?
Calamity.live data shows a volcano event with CalamityScore 20/100, at Kilauea (United States), based on data from usgs_volcano. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.