M4.2 Earthquake 104 km SSW of Komodo, Indonesia — June 21, 2022
2022-06-21 18:48:54 UTC (2022-06-21) · approx. 2:48 AM UTC+8 local
On June 21, 2022 at 18:48 UTC, a magnitude 4.2 intermediate depth earthquake struck 104 km SSW of Komodo, Indonesia, at a depth of 78.2 km and coordinates -9.5003°, 119.2294°.
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
119.2294°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.2 earthquake near Komodo, Indonesia?
The magnitude 4.2 earthquake that struck 104 km SSW of Komodo, Indonesia on June 21, 2022 at 18:48 UTC had a depth of 78.2 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: us7000hjz6). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, June 21, 2022). M4.2 Earthquake 104 km SSW of Komodo, Indonesia — June 21, 2022. Retrieved August 28, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000hjz6/