M4.2 Earthquake 45 km WNW of Pante Makasar, Timor Leste — October 22, 2022
2022-10-22 21:10:24 UTC (2022-10-22) · approx. 5:10 AM UTC+8 local
On October 22, 2022 at 21:10 UTC, a magnitude 4.2 intermediate depth earthquake struck 45 km WNW of Pante Makasar, Timor Leste, at a depth of 86.9 km and coordinates -8.9800°, 124.0340°.
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
124.0340°E
Technical Information
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Common Questions
How strong was the magnitude 4.2 earthquake near Pante Makasar, Timor Leste?
The magnitude 4.2 earthquake that struck 45 km WNW of Pante Makasar, Timor Leste on October 22, 2022 at 21:10 UTC had a depth of 86.9 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: us7000ikpn). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, October 22, 2022). M4.2 Earthquake 45 km WNW of Pante Makasar, Timor Leste — October 22, 2022. Retrieved January 3, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000ikpn/