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

Posted by admin on May 14, 2019 0 Comments

Earthquake location 51.4869S, -179.2836WA minor earthquake with magnitude 2.8 (ml/mb) was reported 27 km NNW of Amatignak Island, Alaska (17 miles) on Monday. Global time and date of event 15/04/19 / 2019-04-15 16:11:34 / April 15, 2019 @ 4:11 pm UTC/GMT. Event ids that are associated to the earthquake: ak0194tx0tfl, us70003e8i. Id of event: us70003e8i. The earthquake occurred at a depth of 50.58 km (31 miles) below the earth’s surface. Exact location of event, longitude -179.2836 West, latitude 51.4869 North, depth = 50.58 km. The 2.8-magnitude earthquake was detected at 06:11:34 / 6:11 am (local time epicenter).

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

Did you feel it?

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 27 km NNW of Amatignak Island, Alaska.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -179.2836° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.4869° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 50.58 km Depth of the event in kilometers.
Place 27km NNW 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 2019-04-15 16:11:34 Time when the event occurred. UTC/GMT
Updated 2019-05-14 20:24:08 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 0.419 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 325 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 us70003e8i Id of event.
Event Code 70003e8i An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0194tx0tfl,us70003e8i, A comma-separated list of event ids that are associated to an event.

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