M4.5 Earthquake 207 km WSW of Ulanhot, China — November 23, 2024
2024-11-23 23:53:29 UTC (2024-11-23) · approx. 7:53 AM UTC+8 local
On November 23, 2024 at 23:53 UTC, a magnitude 4.5 shallow crustal earthquake struck 207 km WSW of Ulanhot, China, at a depth of 10.0 km and coordinates 45.5317°, 119.5357°. This earthquake was detected by 74 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
119.5357°E
Technical Information
Common Questions
How strong was the magnitude 4.5 earthquake near Ulanhot, China?
The magnitude 4.5 earthquake that struck 207 km WSW of Ulanhot, China on November 23, 2024 at 23:53 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 45.5317°, 119.5357°, which is 207 km WSW of Ulanhot, China.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.
Actions
Location
Authoritative source: USGS event page (event ID: us6000p7c3). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, November 23, 2024). M4.5 Earthquake 207 km WSW of Ulanhot, China — November 23, 2024. Retrieved January 30, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000p7c3/