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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.5 mag has occurred near Rat Islands, Aleutian Islands, Alaska

Posted by admin on September 16, 2025 0 Comments

Earthquake location 51.6649S, 178.1724WA light earthquake magnitude 4.5 (ml/mb) has struck on Tuesday, Rat Islands, Aleutian Islands, Alaska (0 miles). The temblor was detected at 19:10:30 / 7:10 pm (local time epicenter). Global time and date of event 16/09/25 / 2025-09-16 19:10:30 / September 16, 2025 @ 7:10 pm UTC/GMT. Event id: us7000qwjm. Ids that are associated to the earthquake: us7000qwjm, ak025bwnkc5s. The earthquake was roughly at a depth of 111.493 km (69 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude 178.1724 East, latitude 51.6649 North, depth = 111.493 km.

Each year there are an estimated 13,000 light quakes in the world. 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 three, in the past 30 days seven and in the last 365 days one hundred and sixteen earthquakes of magnitude 3.0 or greater that was reported nearby.

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: Rat Islands, Aleutian Islands, Alaska.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 178.1724° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.6649° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 111.493 km Depth of the event in kilometers.
Place Rat Islands, Aleutian Islands, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-09-16 19:10:30 Time when the event occurred. UTC/GMT
Updated 2025-09-16 19:49:25 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 2.653 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 312 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 ,us,ak, A comma-separated list of network contributors.
Number of Stations Used 81 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.382 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.56 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 84 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 us7000qwjm Id of event.
Event Code 7000qwjm An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000qwjm,ak025bwnkc5s, A comma-separated list of event ids that are associated to an event.

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