Public signals · Seismic intelligence

Earthquake
Intelligence

Turn a year of USGS events into a clear operational picture: where activity clusters, which events matter, and how magnitude and depth change across the region.

Ask the seismic record

Questions are translated into transparent filters and aggregations. Every answer includes its evidence window and method.

Evidence mode
Interpreted analysis

Strongest events in the last 30 days

Magnitude ranking

Top events within the selected evidence window

Interactive seismic map

Default view · East and Southeast Asia · pan, zoom, and hover for event detail

Shallow <70 kmIntermediateDeep ≥300 kmLoading events…

Depth composition by region

Share of M3+ events · 365-day catalog · each row totals 100%

Shallow <70 kmIntermediate 70–299 kmDeep ≥300 km

Regional activity

Events and maximum observed magnitude

365-day seismic rhythm

Weekly event volume; high-magnitude events are marked above the baseline

Catalog results can change as USGS reviews events. This view describes recorded activity, not future risk. Source methodology ↗