4.6

M4.6 Earthquake 289 km NE of Lospalos, Timor Leste — July 9, 2020

2020-07-09 16:08:22 UTC (2020-07-09) · approx. 1:08 AM UTC+9 local

MagnitudeM4.6(mb)
Time16:08 UTC≈ 1:08 AM UTC+9
Depth240.9 kmintermediate depth
Coordinates-6.568°, 128.749°
Felt byNo felt reports
Status✓ Reviewed by USGS

On July 9, 2020 at 16:08 UTC, a magnitude 4.6 intermediate depth earthquake struck 289 km NE of Lospalos, Timor Leste, at a depth of 240.9 km and coordinates -6.5678°, 128.7492°.

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.

Map showing earthquake epicenter at -6.57°, 128.75°

Earthquake Details

Magnitude
4.6 mb
Depth
240.9 km
intermediate depth
Location
-6.5678°N
128.7492°E

Technical Information

Event ID
us7000aktz
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Azimuthal Gap
42.0°
Min Station Distance
2.893°
RMS Residual
0.70 sec
Last Updated
2020-09-19 20:58:00 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Lospalos, Timor Leste?

The magnitude 4.6 earthquake that struck 289 km NE of Lospalos, Timor Leste on July 9, 2020 at 16:08 UTC had a depth of 240.9 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at -6.5678°, 128.7492°, which is 289 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.

Authoritative source: USGS event page (event ID: us7000aktz). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, July 9, 2020). M4.6 Earthquake 289 km NE of Lospalos, Timor Leste — July 9, 2020. Retrieved September 19, 2020 from https://www.earthquaketracker.org/earthquakes/event/us7000aktz/