M4.7 Earthquake 108 km NE of Lospalos, Timor Leste — July 22, 2021
2021-07-22 01:31:44 UTC (2021-07-22) · approx. 10:31 AM UTC+9 local
On July 22, 2021 at 01:31 UTC, a magnitude 4.7 intermediate depth earthquake struck 108 km NE of Lospalos, Timor Leste, at a depth of 140.1 km and coordinates -7.8866°, 127.7522°.
Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
127.7522°E
Technical Information
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Common Questions
How strong was the magnitude 4.7 earthquake near Lospalos, Timor Leste?
The magnitude 4.7 earthquake that struck 108 km NE of Lospalos, Timor Leste on July 22, 2021 at 01:31 UTC had a depth of 140.1 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -7.8866°, 127.7522°, which is 108 km NE of Lospalos, Timor Leste.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us6000ezrq). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, July 22, 2021). M4.7 Earthquake 108 km NE of Lospalos, Timor Leste — July 22, 2021. Retrieved September 25, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000ezrq/