M5.0 Earthquake 43 km W of Tianpeng, China — July 14, 2021
2021-07-14 15:36:07 UTC (2021-07-14) · approx. 10:36 PM UTC+7 local
Felt by 7 people across nearby locations.
On July 14, 2021 at 15:36 UTC, a magnitude 5.0 shallow crustal earthquake struck 43 km W of Tianpeng, China, at a depth of 10.0 km and coordinates 30.9335°, 103.4915°.
Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — a useful intuition for the size of the slip patch on the fault.

Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 7 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
103.4915°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 5.0 earthquake near Tianpeng, China?
The magnitude 5.0 earthquake that struck 43 km W of Tianpeng, China on July 14, 2021 at 15:36 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 30.9335°, 103.4915°, which is 43 km W of Tianpeng, China.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.
Actions
Location
Authoritative source: USGS event page (event ID: us7000elwm). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, July 14, 2021). M5.0 Earthquake 43 km W of Tianpeng, China — July 14, 2021. Retrieved September 17, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000elwm/