M7.0 Earthquake — 191 km ENE of Nagqu, China

Measurements

Measured by

Earthquake data courtesy of the U.S. Geological Survey

This is a scientific measurement of an event that has already happened. It is not a warning, and it does not tell you what to do.

Not rated by source. US Geological Survey does not publish a severity for this; the level shown is our own classification.

Also reported by: EMSC EMSC EMSC EMSC EMSC EMSC EMSC EMSC GDACS

This event as JSON · API and licence

Source updated 10 days ago (Oct 23, 2026 00:51 UTC) · we last heard from US Geological Survey 10 seconds ago

What USGS has published since this earthquake

Shaking and its likely impact

USGS estimates about 7,800 people were exposed to very strong shaking or worse (intensity VII and above), and about 51,000 more to strong shaking (intensity VI).

USGS's PAGER system gives a yellow alert for deaths, with 10 to 100 the most likely range; and an orange alert for economic losses, with $100 million to $1 billion the most likely range. These are estimates from a model of the shaking and the population it reached, not a count.

USGS PAGER, automatic.

Reports of the shaking

USGS received 8 "Did You Feel It?" reports; the strongest shaking reported was intensity VII (very strong).

How far the shaking reached

• Very strong shaking (intensity VII) or more reached about 45 km from the epicentre at its farthest.
• Strong shaking (intensity VI) or more reached about 75 km from the epicentre at its farthest.
• Moderate shaking (intensity V) or more reached about 120 km from the epicentre at its farthest.
• Light shaking (intensity IV) or more reached at least 250 km from the epicentre, the edge of USGS's map.

USGS ShakeMap, automatic: an estimate built from seismic stations, felt reports and a model where there are neither. Distances are in a straight line from USGS's epicentre; the lines on the map above are USGS's contours, simplified. Shaking varies with the ground, so a place inside a line may have felt less or more.

From the U.S. Geological Survey. The USGS event page has the maps and everything USGS has published for this earthquake.

Official authorities in China

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

• China Meteorological Administration

General safety information

No authority has issued instructions for this event. The guidance below is general background reading, not a response to it.

Drop, Cover, and Hold On — what to do before, during and after an earthquake, plus emergency kit and family plan checklists.