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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.9 mag strikes near Andreanof Islands, Aleutian Islands, Alaska

Posted by admin on April 21, 2019 0 Comments

Earthquake location 51.5208S, -178.2632WA light earthquake magnitude 4.9 (ml/mb) has struck on Sunday, Andreanof Islands, Aleutian Islands, Alaska (0 miles). The temblor was reported at 06:31:37 / 6:31 am (local time epicenter). Unique identifier: us700039xa. Ids that are associated to the event: us700039xa. The earthquake was roughly at a depth of 60.64 km (38 miles). Date and time of earthquake in UTC/GMT: 21/04/19 / 2019-04-21 06:31:37 / April 21, 2019 @ 6:31 am. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location, longitude -178.2632° West, latitude 51.5208° North, depth = 60.64 km.

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

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: Andreanof Islands, Aleutian Islands, Alaska.

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More information

Parameter Value Description
Magnitude 4.9 mb The magnitude for the event.
Longitude -178.2632° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.5208° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 60.64 km Depth of the event in kilometers.
Place Andreanof Islands, Aleutian Islands, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-04-21 06:31:37 Time when the event occurred. UTC/GMT
Updated 2019-04-21 06:55:18 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 369 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 0.766 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.15 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 137 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 us700039xa Id of event.
Event Code 700039xa An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us700039xa, A comma-separated list of event ids that are associated to an event.

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