About Pulse

Pulse is a live geophysical monitoring web app focused on earthquakes and volcanoes.

Pulse is built to make live event monitoring operationally clear. It combines a globe-based map, searchable logs, historical browsing, event thresholds, alert controls, and location-aware warning features in one monitoring surface.

Open Pulse See live globe details

Earthquakes

Pulse monitors live earthquake activity with globe markers, logs, thresholds, and focused event views.

Volcanoes

Pulse also surfaces volcano updates with separate iconography and filter controls.

History mode

Switch from live monitoring to past dates to review earlier earthquake and volcano activity windows.

Alerts

Pulse supports browser notifications, push capability, alarm sounds, and location-aware alerting logic.

Current scope and next steps

Pulse currently provides global earthquake monitoring, volcano bulletins where live source data is available, storm tracking when active storm feeds are published, and integrated alert controls for operational monitoring.

Live globe tracking for recent events.
Date-based historical browsing for past activity.
Alert and notification controls with de-duplication logic.
Volcano bulletins and advisory levels where source coverage is available.
Storm tracks and danger radii when live storm data is published.

Live globe guide Review how Pulse renders current earthquake and volcano activity on the interactive globe. History mode Learn how the same data model can be explored by date in historical browsing mode. Volcano monitoring Review how volcano bulletins, ash information, and advisory levels appear inside Pulse.