A powerful 6.0 earthquake struck Hawaii’s Big Island near Honaunau-Napoopoo on May 23, 2026, shaking communities across the Kona coast. The quake occurred at a depth of about 22 kilometers, according to USGS data. No tsunami warning was issued, while authorities continue monitoring for damage and aftershocks.
A strong earthquake measuring approximately 6.0 magnitude struck Hawaii’s Big Island early Saturday morning, rattling communities across the Kona coast and triggering widespread concern among residents and visitors.
According to the US Geological Survey (USGS) earthquake report, the quake occurred at 7:46:01 UTC on May 23, 2026, centered about 12 kilometers south of Honaunau-Napoopoo. Preliminary data places the hypocenter at a depth of roughly 22–25 kilometers beneath the surface.
The earthquake was felt across much of Hawaii Island, particularly in communities along the western coast near Kailua-Kona and Captain Cook. Social media users described strong shaking lasting several seconds, with some residents reporting items falling from shelves and brief power fluctuations.
The seismic event was first highlighted by the earthquake monitoring account World EQ Locator on X, which reported the quake within minutes of detection.
As of now, there have been no immediate reports of major injuries, structural collapse, or tsunami threats. Authorities continue to assess possible impacts. The Pacific Tsunami Warning Center has not issued a tsunami warning related to the earthquake.
Hawaii is one of the most seismically active regions in the United States due to volcanic and tectonic activity associated with volcanoes such as Kīlauea and Mauna Loa. Large earthquakes in the region are often linked to movement along the island’s volcanic flanks and subterranean magma systems.
Seismologists warned that aftershocks are possible over the coming hours and days. Residents are advised to monitor official emergency alerts and inspect homes for potential damage.
This is a developing story.