A light earthquake with magnitude 4.3 (ml/mb) was reported 93 km SSE of Adak, Alaska (58 miles) on Friday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude -176.0005 West, latitude 51.1328 North, depth = 26.1 km. The temblor was picked up at 15:46:32 / 3:46 pm (local time epicenter). The earthquake occurred at a depth of 26.1 km (16 miles) below the earth’s surface. All ids that are associated to the event: ak0253ok7763. Unique identifier: ak0253ok7763. Date and time of earthquake in UTC/GMT: 21/03/25 / 2025-03-21 15:46:32 / March 21, 2025 @ 3:46 pm.

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

Did you feel the quake?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 93 km SSE of Adak, Alaska.

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