M5.1 Earthquake near western Xizang — August 26, 2025
2025-08-26 00:03:58 UTC (2025-08-26) · approx. 6:03 AM UTC+6 local
On August 26, 2025 at 00:03 UTC, a magnitude 5.1 shallow crustal earthquake struck near western Xizang, at a depth of 10.0 km and coordinates 33.9261°, 87.7533°. This earthquake was detected by 74 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 400, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 5.1 releases seismic energy equivalent to roughly 674 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.0 km — a useful intuition for the size of the slip patch on the fault.

Earthquake Details
87.7533°E
Technical Information
Common Questions
How strong was the magnitude 5.1 earthquake near western Xizang?
The magnitude 5.1 earthquake that struck near western Xizang on August 26, 2025 at 00:03 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at 33.9261°, 87.7533°, which is near western Xizang.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.1 earthquakes can continue for days to weeks and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us7000qqxi). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, August 26, 2025). M5.1 Earthquake near western Xizang — August 26, 2025. Retrieved November 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000qqxi/