5.0

M5.0 Earthquake southeast of the Loyalty IslandsAugust 10, 2024

2024-08-10 14:34:02 UTC (2024-08-10) · approx. 1:34 AM UTC+11 local

MagnitudeM5.0(mww)
Time14:34 UTC1:34 AM UTC+11
Depth10.0 kmshallow crustal
Coordinates-23.039°, 170.595°
Felt byNo felt reports
Status✓ Reviewed by USGS

On August 10, 2024 at 14:34 UTC, a magnitude 5.0 shallow crustal earthquake struck southeast of the Loyalty Islands, at a depth of 10.0 km and coordinates -23.0389°, 170.5953°. This earthquake was detected by 63 seismic stations with good location accuracy and was assigned a USGS significance rating of 385, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -23.04°, 170.60°

Earthquake Details

Magnitude
5.0 mww
Depth
10.0 km
shallow crustal
Location
-23.0389°N
170.5953°E

Technical Information

Event ID
us6000njcy
Event Type
earthquake
Status
✓ Reviewed
Significance
385
Stations Used
63
Azimuthal Gap
103.0°
Min Station Distance
2.936°
RMS Residual
0.64 sec
Last Updated
2024-10-24 17:58:00 UTC

Common Questions

How strong was the magnitude 5.0 earthquake southeast of the Loyalty Islands?

The magnitude 5.0 earthquake that struck southeast of the Loyalty Islands on August 10, 2024 at 14:34 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -23.0389°, 170.5953°, which is southeast of the Loyalty Islands.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000njcy). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, August 10, 2024). M5.0 Earthquake southeast of the Loyalty IslandsAugust 10, 2024. Retrieved October 24, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000njcy/