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Minor earthquake, 2.8 mag was detected near Southern Alaska

Posted by admin on May 13, 2017 0 Comments

Earthquake location 61.294S, -151.2399WA minor earthquake magnitude 2.8 (ml/mb) has occurred on Saturday, Southern Alaska kilometers (0 miles) from Southern Alaska. The epicenter of the earthquake was roughly 57.7 km (36 miles) below the earth’s surface. The temblor was reported at 11:29:02 / 11:29 am (local time epicenter). Exact location of earthquake, longitude -151.2399 West, latitude 61.294 North, depth = 57.7 km. Event id: ak16027513. Ids that are associated to the earthquake: ak16027513. Exact time and date of event in UTC/GMT: 13/05/17 / 2017-05-13 11:29:02 / May 13, 2017 @ 11:29 am.

Epicenter of the earthquake was 72 km (45 miles) from Anchorage (c. 291 800 pop). Close country/countries that might be effected, United States (c. 310 233 000 pop). Nearest cities/city/villages to epicentrum/hypocenter was Anchorage (min 5000 pop).

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 0, in the last 10 days five, in the past 30 days ten and in the last 365 days seventy-three earthquakes of magnitude 3.0 or greater that has occurred nearby.

How would you describe the shaking?

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. 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: Southern Alaska.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -151.2399° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 61.294° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 57.7 km Depth of the event in kilometers.
Place Southern Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-05-13 11:29:02 Time when the event occurred. UTC/GMT
Updated 2017-05-13 11:36:05 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 automatic 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 ak The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,ak, 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 0.54 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 ak16027513 Id of event.
Event Code 16027513 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak16027513, A comma-separated list of event ids that are associated to an event.

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