Earthquakes today

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

Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9, Tsunami warning alerts

Light earthquake: M4.7 quake has struck near Old Harbor in Alaska

Posted by admin on September 17, 2025 0 Comments

Earthquake location 56.6187S, -152.1292WA light earthquake magnitude 4.7 (ml/mb) strikes 96 km SE of Old Harbor, Alaska (60 miles) on Wednesday. The temblor was detected at 06:35:38 / 6:35 am (local time epicenter). Event ids that are associated to the earthquake: at00t2pznb, ak025by3iekl. Id of event: ak025by3iekl. A tsunami warning has been issued near Old Harbor in Alaska (Does not indicate if a tsunami actually did or will exist). Global time and date of event 17/09/25 / 2025-09-17 06:35:38 / September 17, 2025 @ 6:35 am UTC/GMT. The earthquake occurred at a depth of 0 km (0 miles). Exact location of event, longitude -152.1292 West, latitude 56.6187 North, depth = 0 km.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days four, in the past 30 days twenty-five and in the last 365 days thirty earthquakes of magnitude 3.0 or greater that has occurred nearby. Each year there are an estimated 13,000 light quakes in the world.

How would you describe the shaking?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 96 km SE of Old Harbor, Alaska.

Copyright © 2025 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -152.1292° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 56.6187° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 0 km Depth of the event in kilometers.
Place 96 km SE of Old Harbor, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-09-17 06:35:38 Time when the event occurred. UTC/GMT
Updated 2025-09-17 06:40:36 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 automatic Indicates whether the event has been reviewed by a human.
Tsunami 1 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 340 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network ak The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,at,ak, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.87 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID ak025by3iekl Id of event.
Event Code 025by3iekl An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,at00t2pznb,ak025by3iekl, 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