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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4 mag was detected near Sand Point in Alaska

Posted by admin on July 29, 2020 0 Comments

Earthquake location 54.6631S, -161.0329WA light earthquake magnitude 4 (ml/mb) has occurred on Wednesday, 82 km SSW of Sand Point, Alaska (51 miles). Global date and time of event UTC/GMT: 29/07/20 / 2020-07-29 01:03:23 / July 29, 2020 @ 1:03 am. The epicenter was at a depth of 40.11 km (25 miles). The temblor was picked up at 01:03:23 / 1:03 am (local time epicenter). Event id: us6000b5s3. Ids that are associated to the earthquake: us6000b5s3. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude -161.0329 West, latitude 54.6631 North, depth = 40.11 km.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been seven, in the last 10 days fifty-five, in the past 30 days sixty-one and in the last 365 days one hundred and nineteen earthquakes of magnitude 3.0 or greater that have been detected nearby. Every year there are an estimated 13,000 light earthquakes in the world.

Did you feel it?

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. 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: 82 km SSW of Sand Point, Alaska.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -161.0329° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.6631° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 40.11 km Depth of the event in kilometers.
Place 82 km SSW 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 2020-07-29 01:03:23 Time when the event occurred. UTC/GMT
Updated 2020-07-29 01:17:55 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 246 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 ,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 0.758 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.75 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 180 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mwr The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000b5s3 Id of event.
Event Code 6000b5s3 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000b5s3, A comma-separated list of event ids that are associated to an event.

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