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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.8 mag strikes near Sand Point in Alaska

Posted by admin on November 17, 2020 0 Comments

Earthquake location 54.568S, -159.697WA minor earthquake with magnitude 3.8 (ml/mb) was detected on Monday, 99 km SSE of Sand Point, Alaska (62 miles). Exact location of event, depth 22.19 km, -159.697° West, 54.568° North. Unique identifier: us6000ccg2. Ids that are associated to the event: ak020dgyhra0, us6000ccg2. The temblor was detected at 23:56:45 / 11:56 pm (local time epicenter). The earthquake was roughly at a depth of 22.19 km (14 miles). Exact time and date of earthquake 19/10/20 / 2020-10-19 23:56:45 / October 19, 2020 @ 11:56 pm UTC/GMT.

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

Did you feel anything?

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 99 km SSE of Sand Point, Alaska.

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More information

Parameter Value Description
Magnitude 3.8 mb The magnitude for the event.
Longitude -159.697° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.568° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 22.19 km Depth of the event in kilometers.
Place 99 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 2020-10-19 23:56:45 Time when the event occurred. UTC/GMT
Updated 2020-11-17 04:41:36 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 222 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 0.27 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.57 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 212 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 us6000ccg2 Id of event.
Event Code 6000ccg2 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak020dgyhra0,us6000ccg2, A comma-separated list of event ids that are associated to an event.

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