A minor earthquake with magnitude 3.5 (ml/mb) was reported 55 km W of Karluk, Alaska (34 miles) on Tuesday. Exact time and date of earthquake 21/10/25 / 2025-10-21 23:46:11 / October 21, 2025 @ 11:46 pm UTC/GMT. The temblor was detected at 23:46:11 / 11:46 pm (local time epicenter). The earthquake occurred at a depth of 2.9 km (2 miles) below the earth’s surface. Unique identifier: ak025dilyvw7. Ids that are associated to the event: ak025dilyvw7. Exact location, longitude -155.3781° West, latitude 57.6431° North, depth = 2.9 km.

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days four and in the last 365 days thirty-six earthquakes of magnitude 3.0 or greater that have been detected in the same area.

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How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage 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: 55 km W of Karluk, Alaska. This information comes from the USGS Earthquake Notification Service.

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