5.0

M5.0 Earthquake 124 km E of Lata, Solomon IslandsMarch 28, 2023

2023-03-28 12:54:01 UTC (2023-03-28) · approx. 11:54 PM UTC+11 local

MagnitudeM5.0(mb)
Time12:54 UTC11:54 PM UTC+11
Depth10.0 kmshallow crustal
Coordinates-10.912°, 166.918°
Felt byNo felt reports
Status✓ Reviewed by USGS

On March 28, 2023 at 12:54 UTC, a magnitude 5.0 shallow crustal earthquake struck 124 km E of Lata, Solomon Islands, at a depth of 10.0 km and coordinates -10.9123°, 166.9185°. This earthquake was detected by 69 seismic stations with excellent 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 -10.91°, 166.92°

Earthquake Details

Magnitude
5.0 mb
Depth
10.0 km
shallow crustal
Location
-10.9123°N
166.9185°E

Technical Information

Event ID
us6000k0bq
Event Type
earthquake
Status
✓ Reviewed
Significance
385
Stations Used
69
Azimuthal Gap
46.0°
Min Station Distance
4.516°
RMS Residual
0.44 sec
Last Updated
2023-06-03 22:06:03 UTC

Common Questions

How strong was the magnitude 5.0 earthquake near Lata, Solomon Islands?

The magnitude 5.0 earthquake that struck 124 km E of Lata, Solomon Islands on March 28, 2023 at 12:54 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 -10.9123°, 166.9185°, which is 124 km E of Lata, Solomon 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: us6000k0bq). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, March 28, 2023). M5.0 Earthquake 124 km E of Lata, Solomon IslandsMarch 28, 2023. Retrieved June 3, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000k0bq/