Volcano levels
Pulse supports a dedicated volcano level filter so low-level and higher-level volcano updates can be separated.
Volcano monitoring
See how Pulse displays volcano updates and live advisory coverage.
Pulse combines volcano updates with the earthquake timeline so you can review both event types in one monitoring surface. Volcano entries use triangular markers, separate level filters, and localized display text for ash and advisory details where available.
Pulse uses live volcano source bulletins where available. Coverage can vary by provider and region, and unavailable regions are shown as degraded or empty rather than simulated.
Triangle markers
Volcano events are rendered with triangle icons so they remain visually distinct from earthquake circles and points.
Ash and advisory text
Where the source provides it, Pulse surfaces ash information, update type, and next advisory timing in the UI.
Shared timeline
Volcano updates and earthquake events can be displayed together in the same Pulse log or filtered separately.
What volcano coverage means inside Pulse
Volcano coverage inside Pulse depends on whichever live source bulletins are currently available. Earthquake coverage remains global, while volcano availability can vary across regions and providers.
- Use volcano filters when you want to focus only on volcano-related updates.
- Read source and ash details carefully when advisory text is published.
- Expect degraded or empty states when a source does not currently publish a region.