M4.3 Earthquake 115 km NNE of Lospalos, Timor Leste — May 19, 2021
2021-05-19 16:47:29 UTC (2021-05-19) · approx. 12:47 AM UTC+8 local
On May 19, 2021 at 16:47 UTC, a magnitude 4.3 intermediate depth earthquake struck 115 km NNE of Lospalos, Timor Leste, at a depth of 171.2 km and coordinates -7.5974°, 127.4923°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
127.4923°E
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Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.3 earthquake near Lospalos, Timor Leste?
The magnitude 4.3 earthquake that struck 115 km NNE of Lospalos, Timor Leste on May 19, 2021 at 16:47 UTC had a depth of 171.2 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 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000e4ih). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, May 19, 2021). M4.3 Earthquake 115 km NNE of Lospalos, Timor Leste — May 19, 2021. Retrieved July 24, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000e4ih/