Earthquake Alert — Recent Seismic Activity by Region
Pricing
Pay per usage
Search recent earthquakes worldwide by magnitude, region (radius from a point), or PAGER alert level. Official USGS data, for catastrophe risk, logistics, and disaster-response monitoring.
Center point latitude for a regional search. Leave blank (with longitude) for a worldwide search.
Center point longitude for a regional search. Leave blank (with latitude) for a worldwide search.
Search radius around the latitude/longitude, in kilometers. Only used if latitude and longitude are both set.
Only return earthquakes at or above this magnitude.
USGS PAGER estimated impact level: green (minimal), yellow, orange, or red (severe). Leave as "all" to skip this filter — most earthquakes have no alert level at all.
How many days back from today to search.
