Minor earthquake: M3.5 quake has struck near Atka in Alaska

A minor earthquake magnitude 3.5 (ml/mb) has struck on Friday, 110 km N of Atka, Alaska (68 miles). The temblor was detected at 17:19:34 / 5:19 pm (local time epicenter). The earthquake occurred at a depth of 232.431 km (144 miles) below the earth’s surface. Exact location, longitude -174.322° West, latitude 53.1883° North, depth = 232.431 km. Event id: us7000n0fm. Ids that are associated to the earthquake: ak02498p9f27, us7000n0fm. Global time and date of event 19/07/24 / 2024-07-19 17:19:34 / July 19, 2024 @ 5:19 pm UTC/GMT.

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days two and in the last 365 days six earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year.

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 110 km N of Atka, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Atka

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Parameter	Value	Description
Magnitude	3.5 mb	The magnitude for the event.
Longitude	-174.322° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	53.1883° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	232.431 km	Depth of the event in kilometers.
Place	110 km N of Atka, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-07-19 17:19:34	Time when the event occurred. UTC/GMT
Updated	2024-07-20 17:44:47	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	188	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	,ak,us,	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	0.806	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.48 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	176	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	us7000n0fm	Id of event.
Event Code	7000n0fm	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak02498p9f27,us7000n0fm,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.5 quake has struck near Atka in Alaska

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