Moderate earthquake, 5.2 mag has occurred near Rat Islands, Aleutian Islands, Alaska

A moderate earthquake magnitude 5.2 (ml/mb) has struck on Saturday, Rat Islands, Aleutian Islands, Alaska (0 miles). A tsunami warning has been issued near Rat Islands, Aleutian Islands, Alaska (Does not indicate if a tsunami actually did or will exist). Exact time and date of event in UTC/GMT: 26/07/25 / 2025-07-26 23:09:39 / July 26, 2025 @ 11:09 pm. Event ids that are associated to the earthquake: at00t014c3, ak0259ipzu4h. Id of event: at00t014c3. Exact location, longitude 178.348° East, latitude 51.784° North, depth = 132 km. The earthquake was roughly at a depth of 132 km (82 miles). The 5.2-magnitude earthquake has occurred at 23:09:39 / 11:09 pm (local time epicenter).

Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures. In the past 24 hours, there have been two, in the last 10 days five, in the past 30 days ten and in the last 365 days one hundred and eight earthquakes of magnitude 3.0 or greater that have been detected in the same area. There are an estimated 1320 moderate quakes in the world each year.

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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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: Rat Islands, Aleutian Islands, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Aleutian Islands Rat Islands

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Parameter	Value	Description
Magnitude	5.2 mb	The magnitude for the event.
Longitude	178.348° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.784° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	132 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	2025-07-26 23:09:39	Time when the event occurred. UTC/GMT
Updated	2025-07-26 23:16:53	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	2.612	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	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	416	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	at	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	22	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.781359	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.62 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	194.399984448	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	Mi	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	at00t014c3	Id of event.
Event Code	00t014c3	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,at00t014c3,ak0259ipzu4h,	A comma-separated list of event ids that are associated to an event.

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Moderate earthquake, 5.2 mag has occurred near Rat Islands, Aleutian Islands, Alaska

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