M4.6 Earthquake 217 km NE of Lospalos, Timor Leste — September 3, 2022
2022-09-03 23:12:35 UTC (2022-09-03) · approx. 8:12 AM UTC+9 local
On September 3, 2022 at 23:12 UTC, a magnitude 4.6 intermediate depth earthquake struck 217 km NE of Lospalos, Timor Leste, at a depth of 146.4 km and coordinates -7.3047°, 128.5511°. This earthquake was detected by 70 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
128.5511°E
Technical Information
Common Questions
How strong was the magnitude 4.6 earthquake near Lospalos, Timor Leste?
The magnitude 4.6 earthquake that struck 217 km NE of Lospalos, Timor Leste on September 3, 2022 at 23:12 UTC had a depth of 146.4 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -7.3047°, 128.5511°, which is 217 km NE of Lospalos, Timor Leste.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us7000i519). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, September 3, 2022). M4.6 Earthquake 217 km NE of Lospalos, Timor Leste — September 3, 2022. Retrieved November 15, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000i519/