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

Posted by admin on November 5, 2017 0 Comments

Earthquake location 50.9343S, -179.7625WA minor earthquake magnitude 2.8 (ml/mb) strikes 58 km SW of Amatignak Island, Alaska (36 miles) on Saturday. The earthquake occurred at a depth of 31.81 km (20 miles) below the earth’s surface. Global time and date of event 07/10/17 / 2017-10-07 15:10:28 / October 7, 2017 @ 3:10 pm UTC/GMT. Id of earthquake: us1000aqe0. Event ids that are associated: ak16993484, us1000aqe0. Exact location of earthquake, longitude -179.7625 West, latitude 50.9343 North, depth = 31.81 km. The temblor was picked up at 03:10:28 / 3:10 am (local time epicenter).

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. In the past 24 hours, there have been eleven, in the last 10 days sixteen, in the past 30 days twenty and in the last 365 days one hundred and fifty-five earthquakes of magnitude 3.0 or greater that have been detected in the same area. Every year there are an estimated 1,300,000 minor earthquakes in the world.

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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 58 km SW of Amatignak Island, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -179.7625° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 50.9343° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 31.81 km Depth of the event in kilometers.
Place 58km SW of Amatignak 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 2017-10-07 15:10:28 Time when the event occurred. UTC/GMT
Updated 2017-11-05 16:26:42 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 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 0.738 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.82 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 245 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 us1000aqe0 Id of event.
Event Code 1000aqe0 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak16993484,us1000aqe0, A comma-separated list of event ids that are associated to an event.

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