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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag has occurred near Nikolski in Alaska

Posted by admin on November 6, 2015 0 Comments

Earthquake location 52.2553S, -169.4004WA light earthquake magnitude 4.7 (ml/mb) has occurred on Thursday, 84 km SSW of Nikolski, Alaska (52 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 44.23 km (27 miles). Event id: us10003v31. Ids that are associated to the earthquake: us10003v31. Exact time and date of event in UTC/GMT: 06/11/15 / 2015-11-06 01:31:17 / November 6, 2015 @ 1:31 am. Exact location, longitude -169.4004° West, latitude 52.2553° North, depth = 44.23 km. The 4.7-magnitude earthquake has occurred at 14:31:17 / 2:31 pm (local time epicenter).

Every year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been three, in the last 10 days six, in the past 30 days twenty-two and in the last 365 days three hundred and sixty-four earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Questions or comments?

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: 84 km SSW of Nikolski, Alaska.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -169.4004° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 52.2553° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 44.23 km Depth of the event in kilometers.
Place 84km SSW of Nikolski, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-11-06 01:31:17 Time when the event occurred. UTC/GMT
Updated 2015-11-06 01:50:38 Time when the event was most recently updated. UTC/GMT
Timezone offset -660 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 340 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 2.364 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.25 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 130 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 us10003v31 Id of event.
Event Code 10003v31 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10003v31, A comma-separated list of event ids that are associated to an event.

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