China · Guizhou

M3.6 Earthquake near Mezhan, Guizhou (China)

UTC time: 2026-09-30 13:03:06 UTC Local time: —

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About this earthquake

A magnitude M3.6 earthquake was recorded near Mezhan, Guizhou (China) on September 30, 2026 at 13:03 UTC. With a focal depth of about 15 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. China: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M3.4.

Depth profile

Depth profile Depth: 15 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 15 km
Shallow
15 km
15 km — close to the regional average (18.5 km)
Regional average: 18.5 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

China

Context for this earthquake

04 Oct 2025 – 04 Oct 2026 · M ≥ 3.0 · 551 Catalogue entries

Of 550 other entries for this area and period, 347 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · China

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Country statistics · China

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