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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.8 mag, 103 km SE of Sand Point, Alaska

Posted by admin on October 20, 2020 0 Comments

Earthquake location 54.5684S, -159.5929WA light earthquake with magnitude 4.8 (ml/mb) was detected on Tuesday, 103 km SE of Sand Point, Alaska (64 miles). The epicenter was at a depth of 27.46 km (17 miles). The temblor was reported at 08:18:43 / 8:18 am (local time epicenter). Date and time of earthquake in UTC/GMT: 20/10/20 / 2020-10-20 08:18:43 / October 20, 2020 @ 8:18 am. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude -159.5929 West, latitude 54.5684 North, depth = 27.46 km. Event id: us6000c9x1. Ids that are associated to the earthquake: us6000c9x1.

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

Did you feel the quake?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 103 km SE of Sand Point, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.8 mb The magnitude for the event.
Longitude -159.5929° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.5684° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 27.46 km Depth of the event in kilometers.
Place 103 km SE of Sand Point, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-10-20 08:18:43 Time when the event occurred. UTC/GMT
Updated 2020-10-20 08:29:58 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 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 354 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 0.263 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.35 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 160 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 us6000c9x1 Id of event.
Event Code 6000c9x1 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000c9x1, A comma-separated list of event ids that are associated to an event.

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