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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake: M3.7 quake has struck near Sand Point in Alaska


Earthquake location 54.5164S, -159.6578WA minor earthquake magnitude 3.7 (ml/mb) has occurred on Tuesday, 106 km SSE of Sand Point, Alaska (66 miles). The temblor was detected at 23:18:54 / 11:18 pm (local time epicenter). Id of earthquake: ak021264296r. Event ids that are associated: ak021264296r. Global time and date of event 16/02/21 / 2021-02-16 23:18:54 / February 16, 2021 @ 11:18 pm UTC/GMT. Exact location, longitude -159.6578° West, latitude 54.5164° North, depth = 14.7 km. The earthquake occurred at a depth of 14.7 km (9 miles).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been two, in the last 10 days five, in the past 30 days thirty-five and in the last 365 days one thousand, four hundred and eighty-eight earthquakes of magnitude 3.0 or greater that have been detected nearby. There are an estimated 130,000 minor quakes in the world each year.

Did you feel the quake?

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. 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: 106 km SSE of Sand Point, Alaska.

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More information

Parameter Value Description
Magnitude 3.7 mb The magnitude for the event.
Longitude -159.6578° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.5164° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 14.7 km Depth of the event in kilometers.
Place 106 km SSE 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 2021-02-16 23:18:54 Time when the event occurred. UTC/GMT
Updated 2021-02-17 00:15:20 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 211 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network ak The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,ak, 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 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.48 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID ak021264296r Id of event.
Event Code 021264296r An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak021264296r, A comma-separated list of event ids that are associated to an event.

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