M4.4 Earthquake 223 km WSW of Lata, Solomon Islands — August 16, 2023
2023-08-16 16:48:47 UTC (2023-08-16) · approx. 3:48 AM UTC+11 local
On August 16, 2023 at 16:48 UTC, a magnitude 4.4 shallow crustal earthquake struck 223 km WSW of Lata, Solomon Islands, at a depth of 45.9 km and coordinates -11.2419°, 163.8173°.
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.

Earthquake Details
163.8173°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near Lata, Solomon Islands?
The magnitude 4.4 earthquake that struck 223 km WSW of Lata, Solomon Islands on August 16, 2023 at 16:48 UTC had a depth of 45.9 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.
Actions
Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000kqh0). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, August 16, 2023). M4.4 Earthquake 223 km WSW of Lata, Solomon Islands — August 16, 2023. Retrieved October 27, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000kqh0/