4.0

M4.0 Earthquake 72 km ENE of Luganville, VanuatuAugust 24, 2024

2024-08-24 17:17:47 UTC (2024-08-24) · approx. 4:17 AM UTC+11 local

MagnitudeM4.0(mb)
Time17:17 UTC4:17 AM UTC+11
Depth145.7 kmintermediate depth
Coordinates-15.361°, 167.817°
Felt byNo felt reports
Status✓ Reviewed by USGS

On August 24, 2024 at 17:17 UTC, a magnitude 4.0 intermediate depth earthquake struck 72 km ENE of Luganville, Vanuatu, at a depth of 145.7 km and coordinates -15.3605°, 167.8170°.

Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -15.36°, 167.82°

Earthquake Details

Magnitude
4.0 mb
Depth
145.7 km
intermediate depth
Location
-15.3605°N
167.8170°E

Technical Information

Event ID
us7000ngbh
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
13
Azimuthal Gap
110.0°
Min Station Distance
6.159°
RMS Residual
0.92 sec
Last Updated
2024-11-02 21:29:44 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near Luganville, Vanuatu?

The magnitude 4.0 earthquake that struck 72 km ENE of Luganville, Vanuatu on August 24, 2024 at 17:17 UTC had a depth of 145.7 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 4.0 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.0 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000ngbh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, August 24, 2024). M4.0 Earthquake 72 km ENE of Luganville, VanuatuAugust 24, 2024. Retrieved November 2, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000ngbh/