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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag was detected near Yunaska Island in Alaska

Posted by admin on October 13, 2017 0 Comments

Earthquake location 52.83S, -170.64WA light earthquake magnitude 4.3 (ml/mb) has occurred on Thursday, 22 km N of Yunaska Island, Alaska (14 miles). The earthquake was roughly at a depth of 34.21 km (21 miles). The 4.3-magnitude earthquake has occurred at 21:39:26 / 9:39 pm (local time epicenter). Event id: us1000aral. Ids that are associated to the earthquake: us1000aral. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, longitude -170.64 West, latitude 52.83 North, depth = 34.21 km. Global date and time of event UTC/GMT: 13/10/17 / 2017-10-13 07:39:26 / October 13, 2017 @ 7:39 am.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been two, in the last 10 days three, in the past 30 days twelve and in the last 365 days one hundred and twenty-eight earthquakes of magnitude 3.0 or greater that was reported nearby. There are an estimated 13,000 light quakes in the world each year.

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: 22 km N of Yunaska Island, Alaska.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -170.64° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 52.83° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 34.21 km Depth of the event in kilometers.
Place 22km N of Yunaska 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 2017-10-13 07:39:26 Time when the event occurred. UTC/GMT
Updated 2017-10-13 08:08:50 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 284 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 ,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 0.452 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.91 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 165 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us1000aral Id of event.
Event Code 1000aral An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000aral, A comma-separated list of event ids that are associated to an event.

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