M4.8 Earthquake southeast of the Loyalty Islands — November 13, 2024
2024-11-13 05:21:51 UTC (2024-11-13) · approx. 4:21 PM UTC+11 local
Felt by 5 people across nearby locations.
On November 13, 2024 at 05:21 UTC, a magnitude 4.8 shallow crustal earthquake struck southeast of the Loyalty Islands, at a depth of 10.0 km and coordinates -22.3983°, 170.9583°. This earthquake was detected by 35 seismic stations with moderate location accuracy and was assigned a USGS significance rating of 357, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 5 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
170.9583°E
Technical Information
Common Questions
How strong was the magnitude 4.8 earthquake southeast of the Loyalty Islands?
The magnitude 4.8 earthquake that struck southeast of the Loyalty Islands on November 13, 2024 at 05:21 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -22.3983°, 170.9583°, which is southeast of the Loyalty Islands.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us7000nrhs). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, November 13, 2024). M4.8 Earthquake southeast of the Loyalty Islands — November 13, 2024. Retrieved January 26, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000nrhs/