A magnitude 6.5 earthquake rattled the Rat Islands in Alaska’s remote Aleutian chain early Wednesday, but for Hawaiʻi, it was a non-event. Officials said there is no tsunami threat to the islands. The Pacific Tsunami Warning Center put the quake’s origin time at 7:55 a.m. HST and located the epicenter near 52.0°N, 176.1°E, far offshore in a sparsely populated stretch of the Aleutians.
Official tsunami bulletin
The NWS Pacific Tsunami Warning Center issued a Tsunami Information Statement that made it clear this was not the big one. The bulletin stated that “a destructive Pacific‑wide tsunami is not expected and there is no tsunami threat to Hawaii,” and labeled the message “for information only” with no action required, according to the Pacific Tsunami Warning Center. The agency listed a moment magnitude of 6.5 for the Rat Islands event and said it would be the only statement unless additional data came in to change the outlook.
Hawaii EMA posts the all clear
State emergency officials quickly amplified the message. The Hawaiʻi Emergency Management Agency echoed the PTWC assessment on social media, sharing the preliminary quake parameters and the all clear on X, according to Hawaii Emergency Management Agency. The post also included a familiar reminder that the agency’s social media accounts are not monitored around the clock and that anyone facing an actual emergency should call 9‑1‑1.
Why the Aleutians matter
The Aleutian Islands sit astride an active subduction zone and churn out earthquakes on a regular basis, according to the Alaska Earthquake Center. Many of those quakes are offshore and too remote to affect populated areas, but the arc has produced damaging tsunamis before. The 1946 Aleutian tsunami, which led to the creation of a formal warning system, still serves as a cautionary tale about how large, shallow ruptures can displace the seafloor and send waves racing across the Pacific, according to UNESCO/IOC.
What residents should know
Officials say no action is required from Hawaiʻi residents at this time, but they urge people to stay tuned to official channels in case assessments change. If advised to evacuate in a future event, residents should follow posted coastal evacuation routes and instructions from local authorities. If you ever feel strong or prolonged shaking or notice unusual ocean behavior such as a rapid sea drawdown, the guidance at Tsunami.gov is simple: move inland or to higher ground immediately and follow emergency instructions. County emergency pages and the Hawaii Emergency Management Agency will provide any further updates if the situation changes.
