4.9

M4.9 Earthquake 195 km NE of Lospalos, Timor Leste — November 6, 2020

2020-11-06 06:20:08 UTC (2020-11-06) · approx. 3:20 PM UTC+9 local

MagnitudeM4.9(mww)
Time06:20 UTC≈ 3:20 PM UTC+9
Depth144.0 kmintermediate depth
Coordinates-7.465°, 128.415°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 6, 2020 at 06:20 UTC, a magnitude 4.9 intermediate depth earthquake struck 195 km NE of Lospalos, Timor Leste, at a depth of 144.0 km and coordinates -7.4648°, 128.4150°.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -7.46°, 128.41°

Earthquake Details

Magnitude
4.9 mww
Depth
144.0 km
intermediate depth
Location
-7.4648°N
128.4150°E

Technical Information

Event ID
us7000cb7i
Event Type
earthquake
Status
✓ Reviewed
Significance
369
Azimuthal Gap
60.0°
Min Station Distance
2.903°
RMS Residual
0.67 sec
Last Updated
2025-12-22 18:44:57 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Lospalos, Timor Leste?

The magnitude 4.9 earthquake that struck 195 km NE of Lospalos, Timor Leste on November 6, 2020 at 06:20 UTC had a depth of 144.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -7.4648°, 128.4150°, which is 195 km NE of Lospalos, Timor Leste.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000cb7i). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, November 6, 2020). M4.9 Earthquake 195 km NE of Lospalos, Timor Leste — November 6, 2020. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000cb7i/