Minor earthquake 3.9 mag, 137 km E of Atka, Alaska

A minor earthquake with magnitude 3.9 (ml/mb) was detected on Wednesday, 137 km E of Atka, Alaska (85 miles). The earthquake occurred at a depth of 17.355 km (11 miles) below the earth’s surface. Exact location, longitude -172.1856° West, latitude 52.2729° North, depth = 17.355 km. Event ids that are associated to the earthquake: ak024dyt5wy7, us7000np2j. Id of event: us7000np2j. The 3.9-magnitude earthquake was detected at 03:00:50 / 3:00 am (local time epicenter). Exact time and date of event in UTC/GMT: 30/10/24 / 2024-10-30 03:00:50 / October 30, 2024 @ 3:00 am.

In the past 24 hours, there have been two, in the last 10 days four, in the past 30 days eleven and in the last 365 days sixty-nine earthquakes of magnitude 3.0 or greater that has occurred nearby. There are an estimated 130,000 minor earthquakes in the world each year. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

How would you describe the shaking?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 137 km E of Atka, Alaska.

Alaska Atka

More information

Parameter	Value	Description
Magnitude	3.9 mb	The magnitude for the event.
Longitude	-172.1856° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	52.2729° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	17.355 km	Depth of the event in kilometers.
Place	137 km E 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	2024-10-30 03:00:50	Time when the event occurred. UTC/GMT
Updated	2024-10-31 03:10:08	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	2.3	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	234	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	29	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.147	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.46 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	192	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	us7000np2j	Id of event.
Event Code	7000np2j	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak024dyt5wy7,us7000np2j,	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 3.9 mag, 137 km E of Atka, Alaska

How would you describe the shaking?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information