M7.0 Earthquake near Nagqu, China — 22 October 2026, 14:33 UTC

Major earthquakes cause serious damage across wide regions and are capable of destroying buildings that were not designed for seismic loading. Events at this size frequently trigger long aftershock sequences lasting months.

A magnitude 7.0 earthquake radiates roughly 476,879 tons of TNT equivalent in seismic energy.

The USGS assigns this earthquake a significance score of 754, which meets the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.

That is about 20:48 local solar time at the epicentre, in the evening.

The epicentre was located at 32.3357, 93.7138 — 183 km east-northeast of Nagqu. The closest other recorded event was a magnitude 4.7 earthquake 42 km northwest of here on 21 April 2025.

The nearest other settlements in our records are Nagqu (121 km south) and Töma Township (167 km north-northwest).

At 10 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.

This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, an event this size can produce strong, widely felt shaking. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.

The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.

No further earthquakes have been recorded within about 150 km of the epicentre since this event was recorded.

4 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 4.8 event near Nagqu on 02 December 2025. This M7.0 event released about 1,995 times more energy than that event.

1 earthquakes have been recorded within 100 km of this epicentre in the past year, 0 of them in the past 30 days.

This earthquake is part of the October 2026 worldwide record. Browse the full monthly archive to compare periods.