A light earthquake magnitude 4.3 (ml/mb) strikes 188 km WNW of Attu Station, Alaska (117 miles) on Saturday. All ids that are associated to the event: us6000ri19, ak025ddh6k9w. Unique identifier: us6000ri19. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake occurred at a depth of 35 km (22 miles). Global date and time of event UTC/GMT: 18/10/25 / 2025-10-18 13:07:49 / October 18, 2025 @ 1:07 pm. The 4.3-magnitude earthquake was detected at 13:07:49 / 1:07 pm (local time epicenter). Exact location of earthquake, longitude 170.5345 East, latitude 53.4311 North, depth = 35 km.

There are an estimated 13,000 light quakes in the world each year. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days three earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel anything?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 188 km WNW of Attu Station, Alaska. This information comes from the USGS Earthquake Notification Service.

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