M4.7 Earthquake 37 km E of Dadukou, China — November 16, 2022
2022-11-16 02:47:00 UTC (2022-11-16) · approx. 9:47 AM UTC+7 local
Felt by 1 person across nearby locations.
On November 16, 2022 at 02:47 UTC, a magnitude 4.7 shallow crustal earthquake struck 37 km E of Dadukou, China, at a depth of 10.0 km and coordinates 26.5551°, 102.0810°. This earthquake was detected by 126 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 340, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 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 1 citizen response 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
102.0810°E
Technical Information
Common Questions
How strong was the magnitude 4.7 earthquake near Dadukou, China?
The magnitude 4.7 earthquake that struck 37 km E of Dadukou, China on November 16, 2022 at 02:47 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 26.5551°, 102.0810°, which is 37 km E of Dadukou, China.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.
Actions
Location
Authoritative source: USGS event page (event ID: us7000iq1f). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, November 16, 2022). M4.7 Earthquake 37 km E of Dadukou, China — November 16, 2022. Retrieved January 28, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000iq1f/