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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag was detected near Atka in Alaska

Posted by admin on May 31, 2017 0 Comments

Earthquake location 51.8586S, -175.3494WA light earthquake magnitude 4.7 (ml/mb) has struck on Tuesday, 87 km WSW of Atka, Alaska (54 miles). The epicenter of the earthquake was roughly 46.52 km (29 miles) below the earth’s surface. Exact location, longitude -175.3494° West, latitude 51.8586° North, depth = 46.52 km. The 4.7-magnitude earthquake was detected at 22:13:34 / 10:13 pm (local time epicenter). All ids that are associated to the event: ak16148336, us10008wt8. Unique identifier: us10008wt8. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Global time and date of event 31/05/17 / 2017-05-31 08:13:34 / May 31, 2017 @ 8:13 am UTC/GMT.

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 six, in the past 30 days twelve and in the last 365 days one hundred and ninety-two earthquakes of magnitude 3.0 or greater that have been detected in the same area. Each year there are an estimated 13,000 light earthquakes in the world.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 87 km WSW of Atka, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -175.3494° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.8586° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 46.52 km Depth of the event in kilometers.
Place 87km WSW of Atka, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-05-31 08:13:34 Time when the event occurred. UTC/GMT
Updated 2017-05-31 11:02:00 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 2.04 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 ,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 0.475 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.34 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 139 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 us10008wt8 Id of event.
Event Code 10008wt8 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak16148336,us10008wt8, A comma-separated list of event ids that are associated to an event.

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