M4.4 Earthquake 29 km SE of Yilan, Taiwan — June 16, 2020
2020-06-16 23:17:00 UTC (2020-06-16) · approx. 7:17 AM UTC+8 local
On June 16, 2020 at 23:17 UTC, a magnitude 4.4 shallow crustal earthquake struck 29 km SE of Yilan, Taiwan, at a depth of 65.8 km and coordinates 24.6026°, 121.9950°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
121.9950°E
Technical Information
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Common Questions
How strong was the magnitude 4.4 earthquake near Yilan, Taiwan?
The magnitude 4.4 earthquake that struck 29 km SE of Yilan, Taiwan on June 16, 2020 at 23:17 UTC had a depth of 65.8 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 4.4 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000ah7p). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, June 16, 2020). M4.4 Earthquake 29 km SE of Yilan, Taiwan — June 16, 2020. Retrieved August 22, 2020 from https://www.earthquaketracker.org/earthquakes/event/us6000ah7p/