Light earthquake 4.2 mag, 121 km SW of Yakutat, Alaska

A light earthquake magnitude 4.2 (ml/mb) has struck on Tuesday, 121 km SW of Yakutat, Alaska (75 miles). Exact location of earthquake, longitude -141.2869 West, latitude 58.8122 North, depth = 0 km. The earthquake occurred at a depth of 0 km (0 miles). The temblor was reported at 22:15:54 / 10:15 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event id: ak19300691. Ids that are associated to the earthquake: ak19300691. Global time and date of event 02/05/18 / 2018-05-02 07:15:54 / May 2, 2018 @ 7:15 am UTC/GMT.

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days three earthquakes of magnitude 3.0 or greater that have been detected nearby. Each year there are an estimated 13,000 light quakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel the quake?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 121 km SW of Yakutat, Alaska. This data comes from the USGS Earthquake Notification Service.

Alaska Yakutat

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Parameter	Value	Description
Magnitude	4.2 mb	The magnitude for the event.
Longitude	-141.2869° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	58.8122° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	0 km	Depth of the event in kilometers.
Place	121km SW of Yakutat, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-05-02 07:15:54	Time when the event occurred. UTC/GMT
Updated	2018-05-02 07:18:15	Time when the event was most recently updated. UTC/GMT
Timezone offset	-540	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	automatic	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	271	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	ak	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,ak,	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		Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.51 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap		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	ak19300691	Id of event.
Event Code	19300691	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak19300691,	A comma-separated list of event ids that are associated to an event.

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Light earthquake 4.2 mag, 121 km SW of Yakutat, Alaska

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