M4.6 Earthquake 47 km WSW of Kirakira, Solomon Islands — April 22, 2026
2026-04-22 12:04:45 UTC (3 hours ago)
Aftershock of the M5.8 mainshock.
On April 22, 2026 at 12:04 UTC, a magnitude 4.6 shallow crustal earthquake struck 47 km WSW of Kirakira, Solomon Islands, at a depth of 47.4 km and coordinates -10.6533°, 161.5333°. This earthquake was detected by 21 seismic stations with good location accuracy and was assigned a USGS significance rating of 326, placing it among routine seismic activity.
This earthquake is part of an ongoing aftershock sequence following the magnitude 5.8 mainshock that occurred 4 days ago 40 km WSW of Kirakira, Solomon Islands. Since the mainshock, the USGS has recorded 1 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.
Earthquake Details
161.5333°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near Kirakira, Solomon Islands?
The magnitude 4.6 earthquake that struck 47 km WSW of Kirakira, Solomon Islands on April 22, 2026 at 12:04 UTC had a depth of 47.4 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -10.6533°, 161.5333°, which is 47 km WSW of Kirakira, Solomon Islands.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Is this the same earthquake as the M5.8 one earlier?
No. This magnitude 4.6 earthquake is an aftershock of the larger magnitude 5.8 mainshock that occurred earlier 40 km WSW of Kirakira, Solomon Islands. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.