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Minor earthquake, 2.8 mag has occurred near Amatignak Island in Alaska

Posted by admin on March 7, 2019 0 Comments

Earthquake location 51.2025S, -178.1847WA minor earthquake magnitude 2.8 (ml/mb) has struck on Wednesday, 64 km E of Amatignak Island, Alaska (40 miles). Global time and date of event 13/02/19 / 2019-02-13 14:43:20 / February 13, 2019 @ 2:43 pm UTC/GMT. All ids that are associated to the event: ak0192108lq2, us1000j91z. Unique identifier: us1000j91z. Exact location of earthquake, longitude -178.1847 West, latitude 51.2025 North, depth = 30.38 km. The earthquake occurred at a depth of 30.38 km (19 miles). The 2.8-magnitude earthquake has occurred at 02:43:20 / 2:43 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 four, in the last 10 days seven, in the past 30 days eleven and in the last 365 days one hundred and sixty-two earthquakes of magnitude 3.0 or greater that have been detected in the same area. There are an estimated 1,300,000 minor quakes in the world each year.

Did you feel anything?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 64 km E of Amatignak Island, Alaska.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -178.1847° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.2025° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 30.38 km Depth of the event in kilometers.
Place 64km E 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 2019-02-13 14:43:20 Time when the event occurred. UTC/GMT
Updated 2019-03-07 08:02:43 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 0.638 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 258 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 us1000j91z Id of event.
Event Code 1000j91z An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0192108lq2,us1000j91z, A comma-separated list of event ids that are associated to an event.

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