M4.3 Earthquake 199 km ENE of Luwuk, Indonesia — April 14, 2022
2022-04-14 22:06:44 UTC (2022-04-14) · approx. 6:06 AM UTC+8 local
On April 14, 2022 at 22:06 UTC, a magnitude 4.3 shallow crustal earthquake struck 199 km ENE of Luwuk, Indonesia, at a depth of 62.7 km and coordinates -0.5122°, 124.5270°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
124.5270°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.3 earthquake near Luwuk, Indonesia?
The magnitude 4.3 earthquake that struck 199 km ENE of Luwuk, Indonesia on April 14, 2022 at 22:06 UTC had a depth of 62.7 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 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000h3kl). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, April 14, 2022). M4.3 Earthquake 199 km ENE of Luwuk, Indonesia — April 14, 2022. Retrieved June 20, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000h3kl/