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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.4 mag, 93 km SE of Sand Point, Alaska

Posted by admin on December 11, 2020 0 Comments

Earthquake location 54.6732S, -159.606WA light earthquake with magnitude 4.4 (ml/mb) was detected on Friday, 93 km SE of Sand Point, Alaska (58 miles). Event ids that are associated to the earthquake: ak020fwi7ejc, us7000cqbz. Id of event: us7000cqbz. The 4.4-magnitude earthquake was detected at 17:23:11 / 5:23 pm (local time epicenter). Global time and date of event 11/12/20 / 2020-12-11 17:23:11 / December 11, 2020 @ 5:23 pm UTC/GMT. The earthquake was roughly at a depth of 27.45 km (17 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude -159.606 West, latitude 54.6732 North, depth = 27.45 km.

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

Questions or comments?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 93 km SE of Sand Point, Alaska.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -159.606° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.6732° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 27.45 km Depth of the event in kilometers.
Place 93 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 2020-12-11 17:23:11 Time when the event occurred. UTC/GMT
Updated 2020-12-11 18:54:33 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 298 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 0.158 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.82 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 142 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 us7000cqbz Id of event.
Event Code 7000cqbz An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak020fwi7ejc,us7000cqbz, A comma-separated list of event ids that are associated to an event.

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