5.0

M5.0 Earthquake 82 km SW of Kirakira, Solomon IslandsJuly 28, 2026

2026-07-28 19:28:08 UTC (1 hour ago) · approx. 6:28 AM UTC+11 local

MagnitudeM5.0(mb)
Time19:28 UTC6:28 AM UTC+11
Depth10.0 kmshallow crustal
Coordinates-10.926°, 161.331°
Felt byNo felt reports
Status✓ Reviewed by USGS

On July 28, 2026 at 19:28 UTC, a magnitude 5.0 shallow crustal earthquake struck 82 km SW of Kirakira, Solomon Islands, at a depth of 10.0 km and coordinates -10.9261°, 161.3309°. This earthquake was detected by 37 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 -10.93°, 161.33°

Earthquake Details

Magnitude
5.0 mb
Depth
10.0 km
shallow crustal
Location
-10.9261°N
161.3309°E

Technical Information

Event ID
us6000tgg2
Event Type
earthquake
Status
✓ Reviewed
Significance
385
Stations Used
37
Azimuthal Gap
89.0°
Min Station Distance
2.010°
RMS Residual
0.51 sec
Last Updated
2026-07-28 19:57:56 UTC

Common Questions

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

The magnitude 5.0 earthquake that struck 82 km SW of Kirakira, Solomon Islands on July 28, 2026 at 19:28 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 -10.9261°, 161.3309°, which is 82 km SW of Kirakira, 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: us6000tgg2). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 28, 2026). M5.0 Earthquake 82 km SW of Kirakira, Solomon IslandsJuly 28, 2026. Retrieved July 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tgg2/