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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.2 mag, 115 km SE of King Cove, Alaska

Posted by admin on November 2, 2020 0 Comments

Earthquake location 54.3031S, -161.0948WA light earthquake with magnitude 4.2 (ml/mb) was detected on Thursday, 115 km SE of King Cove, Alaska (71 miles). Global date and time of event UTC/GMT: 22/10/20 / 2020-10-22 20:23:02 / October 22, 2020 @ 8:23 pm. Exact location of event, depth 58.01 km, -161.0948° West, 54.3031° North. All ids that are associated to the event: ak020dlv4bw6, us6000cbtm. Unique identifier: us6000cbtm. The 4.2-magnitude earthquake has occurred at 20:23:02 / 8:23 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake occurred at a depth of 58.01 km (36 miles) below the earth’s surface.

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

Did you feel it?

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: 115 km SE of King Cove, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -161.0948° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.3031° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 58.01 km Depth of the event in kilometers.
Place 115 km SE of King Cove, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-10-22 20:23:02 Time when the event occurred. UTC/GMT
Updated 2020-11-02 20:51:51 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 271 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 1.023 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.37 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 164 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 us6000cbtm Id of event.
Event Code 6000cbtm An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak020dlv4bw6,us6000cbtm, A comma-separated list of event ids that are associated to an event.

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