M4.6 Earthquake 264 km N of Fais, Micronesia — September 24, 2020
2020-09-24 21:19:16 UTC (2020-09-24) · approx. 6:19 AM UTC+9 local
On September 24, 2020 at 21:19 UTC, a magnitude 4.6 shallow crustal earthquake struck 264 km N of Fais, Micronesia, at a depth of 10.0 km and coordinates 12.1375°, 140.2064°.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
140.2064°E
Technical Information
Common Questions
How strong was the magnitude 4.6 earthquake near Fais, Micronesia?
The magnitude 4.6 earthquake that struck 264 km N of Fais, Micronesia on September 24, 2020 at 21:19 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 12.1375°, 140.2064°, which is 264 km N of Fais, Micronesia.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us6000c36f). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2020, September 24, 2020). M4.6 Earthquake 264 km N of Fais, Micronesia — September 24, 2020. Retrieved December 5, 2020 from https://www.earthquaketracker.org/earthquakes/event/us6000c36f/