Light earthquake 4.5 mag, 268 km WSW of Adak, Alaska

A light earthquake with magnitude 4.5 (ml/mb) was detected on Wednesday, 268 km WSW of Adak, Alaska (167 miles). All ids that are associated to the event: us6000n87d, ak02486fke0t. Unique identifier: us6000n87d. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter of the earthquake was roughly 35 km (22 miles) below the earth’s surface. Global time and date of event 26/06/24 / 2024-06-26 03:20:10 / June 26, 2024 @ 3:20 am UTC/GMT. The 4.5-magnitude earthquake was detected at 03:20:10 / 3:20 am (local time epicenter). Exact location, longitude 179.7473° East, latitude 51.0188° North, depth = 35 km.

In the past 24 hours, there have been two, in the last 10 days two, in the past 30 days six and in the last 365 days seventeen earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light quakes in the world each year.

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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. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 268 km WSW of Adak, Alaska.

Adak Alaska

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Parameter	Value	Description
Magnitude	4.5 mb	The magnitude for the event.
Longitude	179.7473° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.0188° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	35 km	Depth of the event in kilometers.
Place	268 km WSW 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	2024-06-26 03:20:10	Time when the event occurred. UTC/GMT
Updated	2024-06-26 03:36:36	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	3.227	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	48	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.456	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.88 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	214	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	us6000n87d	Id of event.
Event Code	6000n87d	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000n87d,ak02486fke0t,	A comma-separated list of event ids that are associated to an event.

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Light earthquake 4.5 mag, 268 km WSW of Adak, Alaska

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