M5.8 Earthquake 44 km WSW of Kirakira, Solomon Islands — April 18, 2026
2026-04-18 15:03:00 UTC (22 hours ago)
Felt by 1 person across nearby locations. Maximum shaking intensity MMI 4.7 (moderate).
On April 18, 2026 at 15:03 UTC, a magnitude 5.8 shallow crustal earthquake struck 44 km WSW of Kirakira, Solomon Islands, at a depth of 48.0 km and coordinates -10.6594°, 161.5750°. The earthquake was reported felt by 1 personacross nearby locations, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 4.7 (moderate). The USGS PAGER system issued a green alert level for this event, indicating no significant casualties or damage expected. This earthquake was detected by 186 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 518, placing it among routine seismic activity. The nearest populated place is Kirakira (population 3,500).
Nearest Populated Places
Earthquake Details
161.5750°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 5.8 earthquake near Kirakira, Solomon Islands?
The magnitude 5.8 earthquake that struck 44 km WSW of Kirakira, Solomon Islands on April 18, 2026 at 15:03 UTC had a depth of 48.0 km. It was felt by 1 person with maximum shaking intensity of MMI 4.7 (moderate). For context, this was a moderate earthquake that could be widely felt.
Where did the earthquake occur?
The earthquake epicenter was located at -10.6594°, 161.5750°, which is 44 km WSW of Kirakira, Solomon Islands. The nearest populated place is Kirakira (population 3,500).
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.8 earthquakes can continue for days to weeks and gradually diminish over time.
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.