OFFICIAL IPMA DATA · AZORES

SEISMIC MONITOR

Earthquake frequency, magnitude and depth · UTC event timestamps

ATLANTIC / 003
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Earthquakes in selection—
Strongest magnitude—
Latest event magnitude—
Average depth—

Earthquakes over time

Magnitude over time

Depth distribution

Seismic activity trend ↗

Earthquakes per hour or day · connected line

Cumulative earthquakes

Running total across selected period

Earthquake depth timeline

Depth of each recorded event · km · UTC

Latest earthquakes

Time (UTC)MagnitudeDepthRegion
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Source: IPMA Azores seismic feed. The public feed covers approximately 30 days and is updated hourly. São Miguel vicinity is defined here as a 100 km radius from the island's approximate center, not an official IPMA administrative boundary. No earthquake notifications or early warning are provided. Charts require an internet connection to load Chart.js. Browser security restrictions may prevent direct API access from some file:// contexts; if that occurs, serve this HTML from a local web server or HTTPS host.