Light earthquake, 4.2 mag was detected near Gustavus in Alaska

A light earthquake magnitude 4.2 (ml/mb) has occurred on Monday, 77 km WSW of Gustavus, Alaska (48 miles). A tsunami warning has been issued near Gustavus in Alaska (Does not indicate if a tsunami actually did or will exist). The temblor was reported at 12:40:11 / 12:40 pm (local time epicenter). The epicenter of the earthquake was roughly 12 km (7 miles) below the earth’s surface. Global time and date of event 16/01/17 / 2017-01-16 21:40:11 / January 16, 2017 @ 9:40 pm UTC/GMT. Exact location, longitude -136.91° West, latitude 58.088° North, depth = 12 km. Id of earthquake: at00ojw6uz. Event ids that are associated: at00ojw6uz.

In the past 24 hours, there have been three, in the last 10 days three, in the past 30 days four and in the last 365 days nineteen 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. Every year there are an estimated 13,000 light earthquakes in the world.

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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, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 77 km WSW of Gustavus, Alaska. This data comes from the USGS Earthquake Notification Service.

Alaska Gustavus

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Parameter	Value	Description
Magnitude	4.2 mb	The magnitude for the event.
Longitude	-136.91° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	58.088° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	12 km	Depth of the event in kilometers.
Place	77km WSW of Gustavus, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-01-16 21:40:11	Time when the event occurred. UTC/GMT
Updated	2017-01-16 21:43:10	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	REVIEWED	Indicates whether the event has been reviewed by a human.
Tsunami	1	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	at	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,at,	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	1.189369	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.05 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	161.99998704	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	at00ojw6uz	Id of event.
Event Code	00ojw6uz	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,at00ojw6uz,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.2 mag was detected near Gustavus in Alaska

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