Minor earthquake, 3.7 mag strikes near Rat Islands, Aleutian Islands, Alaska

A minor earthquake with magnitude 3.7 (ml/mb) was reported Rat Islands, Aleutian Islands, Alaska (0 miles) on Friday. Exact location of event, longitude 178.3034 East, latitude 51.956 North, depth = 112.747 km. Date and time of earthquake in UTC/GMT: 19/09/25 / 2025-09-19 13:14:46 / September 19, 2025 @ 1:14 pm. Event ids that are associated to the earthquake: us6000rgcw. Id of event: us6000rgcw. The temblor was picked up at 13:14:46 / 1:14 pm (local time epicenter). The epicenter was at a depth of 112.747 km (70 miles).

In the past 24 hours, there have been three, in the last 10 days six, in the past 30 days fifteen and in the last 365 days one hundred and nine earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor earthquakes in the world.

Questions or comments?

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: Rat Islands, Aleutian Islands, Alaska. This data comes from the USGS Earthquake Notification Service.

More information

Parameter	Value	Description
Magnitude	3.7 mb	The magnitude for the event.
Longitude	178.3034° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.956° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	112.747 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	2025-09-19 13:14:46	Time when the event occurred. UTC/GMT
Updated	2025-10-18 12:43:33	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	211	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,	A comma-separated list of network contributors.
Number of Stations Used	62	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.166	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.86 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	155	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	us6000rgcw	Id of event.
Event Code	6000rgcw	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000rgcw,	A comma-separated list of event ids that are associated to an event.

Earthquakes today

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

Minor earthquake, 3.7 mag strikes near Rat Islands, Aleutian Islands, Alaska

Questions or comments?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information