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Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.8 mag, 71 km ESE of Sand Point, Alaska

Posted by admin on July 29, 2020 0 Comments

Earthquake location 55.1448S, -159.4293WA minor earthquake with magnitude 3.8 (ml/mb) was detected on Wednesday, 71 km ESE of Sand Point, Alaska (44 miles). The temblor was detected at 14:12:46 / 2:12 pm (local time epicenter). Event ids that are associated to the earthquake: ak0209dm1jfm, us7000at3k. Id of event: us7000at3k. Exact location of earthquake, longitude -159.4293 West, latitude 55.1448 North, depth = 40.41 km. Date and time of earthquake in UTC/GMT: 22/07/20 / 2020-07-22 14:12:46 / July 22, 2020 @ 2:12 pm. The earthquake occurred at a depth of 40.41 km (25 miles) below the earth’s surface.

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

Did you feel anything?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 71 km ESE of Sand Point, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.8 mb The magnitude for the event.
Longitude -159.4293° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 55.1448° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 40.41 km Depth of the event in kilometers.
Place 71 km ESE 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 2020-07-22 14:12:46 Time when the event occurred. UTC/GMT
Updated 2020-07-29 13:42:16 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 0.327 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.98 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 122 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 us7000at3k Id of event.
Event Code 7000at3k An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0209dm1jfm,us7000at3k, A comma-separated list of event ids that are associated to an event.

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