4.4

M4.4 Earthquake 187 km N of Likisá, Timor LesteSeptember 28, 2024

2024-09-28 22:29:59 UTC (2024-09-28) · approx. 6:29 AM UTC+8 local

MagnitudeM4.4(mb)
Time22:29 UTC6:29 AM UTC+8
Depth528.0 kmdeep-focus
Coordinates-6.900°, 125.170°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 28, 2024 at 22:29 UTC, a magnitude 4.4 deep-focus earthquake struck 187 km N of Likisá, Timor Leste, at a depth of 528.0 km and coordinates -6.8997°, 125.1696°.

Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -6.90°, 125.17°

Earthquake Details

Magnitude
4.4 mb
Depth
528.0 km
deep-focus
Location
-6.8997°N
125.1696°E

Technical Information

Event ID
us6000p028
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
31
Azimuthal Gap
52.0°
Min Station Distance
3.379°
RMS Residual
0.59 sec
Last Updated
2024-12-06 19:30:14 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Likisá, Timor Leste?

The magnitude 4.4 earthquake that struck 187 km N of Likisá, Timor Leste on September 28, 2024 at 22:29 UTC had a depth of 528.0 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 4.4 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.4 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000p028). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, September 28, 2024). M4.4 Earthquake 187 km N of Likisá, Timor LesteSeptember 28, 2024. Retrieved December 6, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000p028/