M4.2 Earthquake 81 km ENE of Gorontalo, Indonesia — September 22, 2022
2022-09-22 17:59:05 UTC (2022-09-22) · approx. 1:59 AM UTC+8 local
On September 22, 2022 at 17:59 UTC, a magnitude 4.2 intermediate depth earthquake struck 81 km ENE of Gorontalo, Indonesia, at a depth of 265.5 km and coordinates 0.7171°, 123.7763°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
123.7763°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.2 earthquake near Gorontalo, Indonesia?
The magnitude 4.2 earthquake that struck 81 km ENE of Gorontalo, Indonesia on September 22, 2022 at 17:59 UTC had a depth of 265.5 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 4.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000imfb). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, September 22, 2022). M4.2 Earthquake 81 km ENE of Gorontalo, Indonesia — September 22, 2022. Retrieved November 26, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000imfb/