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Minor earthquake, 2.8 mag was detected near Semisopochnoi Island in Alaska

Posted by admin on December 3, 2016 0 Comments

Earthquake location 51.4698S, 179.4924WA minor earthquake magnitude 2.8 (ml/mb) has occurred on Wednesday, 54 km S of Semisopochnoi Island, Alaska (34 miles). The 2.8-magnitude earthquake was detected at 21:38:54 / 9:38 pm (local time epicenter). Global time and date of event 10/11/16 / 2016-11-10 07:38:54 / November 10, 2016 @ 7:38 am UTC/GMT. Exact location of earthquake, 179.4924° East, 51.4698° North, depth 60.5 km. All ids that are associated to the event: ak14312287, us1000794j. Unique identifier: us1000794j. The epicenter was at a depth of 60.5 km (38 miles).

In the past 24 hours, there have been twenty-nine, in the last 10 days twenty-nine, in the past 30 days thirty-four and in the last 365 days one hundred and fourty-nine earthquakes of magnitude 3.0 or greater that have been detected nearby. Each year there are an estimated 1,300,000 minor earthquakes in the world. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

Did you feel anything?

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: 54 km S of Semisopochnoi Island, Alaska.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude 179.4924° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.4698° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 60.5 km Depth of the event in kilometers.
Place 54km S of Semisopochnoi Island, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-11-10 07:38:54 Time when the event occurred. UTC/GMT
Updated 2016-12-03 09:25:36 Time when the event was most recently updated. UTC/GMT
Timezone offset -600 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 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.25 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 us1000794j Id of event.
Event Code 1000794j An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak14312287,us1000794j, A comma-separated list of event ids that are associated to an event.

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