4.5

M4.5 Earthquake 98 km N of Lospalos, Timor Leste — September 10, 2020

2020-09-10 03:58:31 UTC (2020-09-10) · approx. 11:58 AM UTC+8 local

MagnitudeM4.5(mb)
Time03:58 UTC≈ 11:58 AM UTC+8
Depth42.4 kmshallow crustal
Coordinates-7.638°, 126.854°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 10, 2020 at 03:58 UTC, a magnitude 4.5 shallow crustal earthquake struck 98 km N of Lospalos, Timor Leste, at a depth of 42.4 km and coordinates -7.6385°, 126.8541°.

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.

Map showing earthquake epicenter at -7.64°, 126.85°

Earthquake Details

Magnitude
4.5 mb
Depth
42.4 km
shallow crustal
Location
-7.6385°N
126.8541°E

Technical Information

Event ID
us7000bkvk
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Azimuthal Gap
46.0°
Min Station Distance
3.311°
RMS Residual
0.65 sec
Last Updated
2020-11-21 20:10:34 UTC

Nearby Earthquakes (Last 7 Days)

Common Questions

How strong was the magnitude 4.5 earthquake near Lospalos, Timor Leste?

The magnitude 4.5 earthquake that struck 98 km N of Lospalos, Timor Leste on September 10, 2020 at 03:58 UTC had a depth of 42.4 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -7.6385°, 126.8541°, which is 98 km N of Lospalos, 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.

Authoritative source: USGS event page (event ID: us7000bkvk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, September 10, 2020). M4.5 Earthquake 98 km N of Lospalos, Timor Leste — September 10, 2020. Retrieved November 21, 2020 from https://www.earthquaketracker.org/earthquakes/event/us7000bkvk/