Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag strikes near Adak in Alaska

Posted by admin on March 21, 2025 0 Comments

Earthquake location 51.2629S, -176.1501WA light earthquake with magnitude 4.6 (ml/mb) was detected on Friday, 75 km SSE of Adak, Alaska (47 miles). Global time and date of event 21/03/25 / 2025-03-21 15:12:39 / March 21, 2025 @ 3:12 pm UTC/GMT. The 4.6-magnitude earthquake has occurred at 15:12:39 / 3:12 pm (local time epicenter). Event ids that are associated to the earthquake: ak0253ojzx95, us7000plm0. Id of event: us7000plm0. Exact location of earthquake, -176.1501° West, 51.2629° North, depth 37.501 km. The epicenter of the earthquake was roughly 37.501 km (23 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

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

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 75 km SSE of Adak, Alaska. This data comes from the USGS Earthquake Notification Service.

Copyright © 2025 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -176.1501° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.2629° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 37.501 km Depth of the event in kilometers.
Place 75 km SSE of Adak, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-03-21 15:12:39 Time when the event occurred. UTC/GMT
Updated 2025-03-21 15:39:57 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 326 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,ak,us, A comma-separated list of network contributors.
Number of Stations Used 54 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.621 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.55 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 181 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us7000plm0 Id of event.
Event Code 7000plm0 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0253ojzx95,us7000plm0, A comma-separated list of event ids that are associated to an event.

Leave a Reply

Follow us!

Tsunami videos

Categories

Information

Information and facts about all earthquakes today. Earthquake news and analysis on current events, Plate Tectonics, Seismometers, quake prediction, environment, Tsunamis, Seismologists, Prediction, live now, videos, information, pictures and much more. Current and latest world earthquakes breaking news, activity and articles today.

© 2025 Earthquakes today - Current and latest world earthquakes breaking news, activity and articles today