Light earthquake, 4 mag has occurred near Atka in Alaska

A light earthquake with magnitude 4 (ml/mb) was detected on Sunday, 95 km SW of Atka, Alaska (59 miles). Global date and time of event UTC/GMT: 17/05/20 / 2020-05-17 19:09:35 / May 17, 2020 @ 7:09 pm. The epicenter of the earthquake was roughly 36.48 km (23 miles) below the earth’s surface. Exact location of event, longitude -175.226 West, latitude 51.6199 North, depth = 36.48 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event id: us70009j2n. Ids that are associated to the earthquake: us70009j2n. The 4-magnitude earthquake was detected at 07:09:35 / 7:09 am (local time epicenter).

In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days nine and in the last 365 days one hundred and seventy-five earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light earthquakes in the world each year.

Did you feel it?

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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 95 km SW of Atka, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Atka

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Parameter	Value	Description
Magnitude	4 mb	The magnitude for the event.
Longitude	-175.226° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.6199° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	36.48 km	Depth of the event in kilometers.
Place	95km SW 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	2020-05-17 19:09:35	Time when the event occurred. UTC/GMT
Updated	2020-05-17 19:39:34	Time when the event was most recently updated. UTC/GMT
Timezone offset	-720	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	246	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		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.702	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.75 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	193	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	us70009j2n	Id of event.
Event Code	70009j2n	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us70009j2n,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4 mag has occurred near Atka in Alaska

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