M4.5 Earthquake 133 km N of Manatutu, Timor Leste — November 20, 2022
2022-11-20 22:01:20 UTC (2022-11-20) · approx. 6:01 AM UTC+8 local
On November 20, 2022 at 22:01 UTC, a magnitude 4.5 deep-focus earthquake struck 133 km N of Manatutu, Timor Leste, at a depth of 377.8 km and coordinates -7.3162°, 125.8218°. This earthquake was detected by 13 seismic stations with good location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
125.8218°E
Technical Information
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Common Questions
How strong was the magnitude 4.5 earthquake near Manatutu, Timor Leste?
The magnitude 4.5 earthquake that struck 133 km N of Manatutu, Timor Leste on November 20, 2022 at 22:01 UTC had a depth of 377.8 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -7.3162°, 125.8218°, which is 133 km N of Manatutu, Timor Leste.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us7000is59). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, November 20, 2022). M4.5 Earthquake 133 km N of Manatutu, Timor Leste — November 20, 2022. Retrieved January 30, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000is59/