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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag has occurred near Perryville in Alaska

Posted by admin on August 4, 2020 0 Comments

Earthquake location 54.8468S, -158.3859WA light earthquake magnitude 4.4 (ml/mb) strikes 127 km SSE of Perryville, Alaska (79 miles) on Wednesday. Exact location of earthquake, longitude -158.3859 West, latitude 54.8468 North, depth = 21 km. The epicenter was at a depth of 21 km (13 miles). Exact time and date of event in UTC/GMT: 22/07/20 / 2020-07-22 12:33:37 / July 22, 2020 @ 12:33 pm. The temblor was picked up at 12:33:37 / 12:33 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Unique identifier: ak0209dkz5j3. Ids that are associated to the event: us7000at2c, ak0209dkz5j3.

Each year there are an estimated 13,000 light quakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been ninety, in the last 10 days ninety, in the past 30 days ninety and in the last 365 days one hundred and twenty-seven earthquakes of magnitude 3.0 or greater that has struck near.

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 127 km SSE of Perryville, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -158.3859° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.8468° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 21 km Depth of the event in kilometers.
Place 127 km SSE of Perryville, 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 12:33:37 Time when the event occurred. UTC/GMT
Updated 2020-08-04 04:29:07 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 ak The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us,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 0.55 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 ak0209dkz5j3 Id of event.
Event Code 0209dkz5j3 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000at2c,ak0209dkz5j3, A comma-separated list of event ids that are associated to an event.

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