Minor earthquake: M2.8 quake has struck near Unalaska in Alaska

A minor earthquake magnitude 2.8 (ml/mb) has struck on Sunday, 78 km SSW of Unalaska, Alaska (48 miles). Exact location of earthquake, -166.9583° West, 53.2174° North, depth 37.34 km. Event ids that are associated to the earthquake: ak18710186, us1000d6la. Id of event: us1000d6la. The 2.8-magnitude earthquake has occurred at 22:14:49 / 10:14 pm (local time epicenter). The epicenter was at a depth of 37.34 km (23 miles). Global time and date of event 19/03/18 / 2018-03-19 07:14:49 / March 19, 2018 @ 7:14 am UTC/GMT.

There are an estimated 1,300,000 minor earthquakes in the world each year. In the past 24 hours, there have been two, in the last 10 days two, in the past 30 days ten and in the last 365 days seventy-eight earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

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Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 78 km SSW of Unalaska, Alaska. This information comes from the USGS Earthquake Notification Service.

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Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-166.9583° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	53.2174° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	37.34 km	Depth of the event in kilometers.
Place	78km SSW of Unalaska, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-03-19 07:14:49	Time when the event occurred. UTC/GMT
Updated	2018-03-23 13:28:35	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	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	121	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		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.579	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.65 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	222	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	us1000d6la	Id of event.
Event Code	1000d6la	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak18710186,us1000d6la,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M2.8 quake has struck near Unalaska in Alaska

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