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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.2 mag strikes near Atka in Alaska

Posted by admin on October 1, 2020 0 Comments

Earthquake location 51.7236S, -174.9731WA moderate earthquake magnitude 5.2 (ml/mb) strikes 74 km SW of Atka, Alaska (46 miles) on Thursday. The 5.2-magnitude earthquake has occurred at 10:25:08 / 10:25 am (local time epicenter). Exact location of event, depth 39.33 km, -174.9731° West, 51.7236° North. Event ids that are associated to the earthquake: us6000c3t7. Id of event: us6000c3t7. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake occurred at a depth of 39.33 km (24 miles) below the earth’s surface. Exact time and date of earthquake 01/10/20 / 2020-10-01 10:25:08 / October 1, 2020 @ 10:25 am UTC/GMT.

Every year there are an estimated 1320 moderate earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days seven and in the last 365 days one hundred and eighty-seven earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures.

Questions or comments?

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 information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 74 km SW of Atka, Alaska.

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More information

Parameter Value Description
Magnitude 5.2 mb The magnitude for the event.
Longitude -174.9731° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.7236° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 39.33 km Depth of the event in kilometers.
Place 74 km SW of Atka, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-10-01 10:25:08 Time when the event occurred. UTC/GMT
Updated 2020-10-01 10:39:20 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 416 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 0.677 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.28 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 90 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mww The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000c3t7 Id of event.
Event Code 6000c3t7 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000c3t7, A comma-separated list of event ids that are associated to an event.

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