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M4.2 Depth: 10.0 km

M4.2 Earthquake near Madoi County, Qinghai (China)

UTC time: 2026-07-28 15:38:22 UTC Local time: —

About this earthquake

On July 28, 2026 at 15:38 UTC, a magnitude M4.2 earthquake occurred near Madoi County, Qinghai (China). With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by USGS. China: over the past 24 hours, QuakeMap24 logged 13 earthquakes, the strongest at M5.8.

Details

Magnitude
M4.2
Depth
10.0 km
UTC time
2026-07-28 15:38:22 UTC
Local time
—
Country
China
State
Qinghai
City
Madoi County
Source
usgs
Coordinates
35.54010, 99.10200
Temperature
7.0°C

Map

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (19.6 km)
Regional average: 19.6 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

Historic earthquake map · China

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · China

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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