A light earthquake magnitude 4.6 (ml/mb) has struck on Friday, 64 km SSE of Adak, Alaska (40 miles). The temblor was detected at 05:29:41 / 5:29 am (local time epicenter). Exact time and date of event in UTC/GMT: 21/03/25 / 2025-03-21 05:29:41 / March 21, 2025 @ 5:29 am. Exact location of earthquake, -176.1835° West, 51.368° North, depth 37.438 km. The epicenter was at a depth of 37.438 km (23 miles). Event ids that are associated to the earthquake: us7000pli7, ak0253oe581y. Id of event: us7000pli7. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).
Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light quakes in the world. In the past 24 hours, there have been fifteen, in the last 10 days twenty-three, in the past 30 days twenty-eight and in the last 365 days three hundred and fourty-one earthquakes of magnitude 3.0 or greater that has occurred nearby.
Did you feel anything?
Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 64 km SSE of Adak, Alaska.
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