M4.0 Earthquake 8 km N of Yujing, Taiwan — January 27, 2025
2025-01-27 23:23:16 UTC (2025-01-27) · approx. 7:23 AM UTC+8 local
On January 27, 2025 at 23:23 UTC, a magnitude 4.0 shallow crustal earthquake struck 8 km N of Yujing, Taiwan, at a depth of 17.1 km and coordinates 23.1983°, 120.4726°.
Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
120.4726°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.0 earthquake near Yujing, Taiwan?
The magnitude 4.0 earthquake that struck 8 km N of Yujing, Taiwan on January 27, 2025 at 23:23 UTC had a depth of 17.1 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.0 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.0 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000pmp4). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, January 27, 2025). M4.0 Earthquake 8 km N of Yujing, Taiwan — January 27, 2025. Retrieved April 8, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000pmp4/