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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag strikes near Amatignak Island in Alaska


Earthquake location 51.003S, -179.7953WA light earthquake magnitude 4.7 (ml/mb) has struck on Tuesday, 56 km WSW of Amatignak Island, Alaska (35 miles). The earthquake occurred at a depth of 47.84 km (30 miles). Global date and time of event UTC/GMT: 22/01/20 / 2020-01-22 06:07:21 / January 22, 2020 @ 6:07 am. The temblor was picked up at 18:07:21 / 6:07 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Unique identifier: us60007cmf. Ids that are associated to the event: us60007cmf. Exact location, longitude -179.7953° West, latitude 51.003° North, depth = 47.84 km.

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 two, in the last 10 days three, in the past 30 days twelve and in the last 365 days one hundred and ten earthquakes of magnitude 3.0 or greater that was reported nearby.

Questions or comments?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 56 km WSW of Amatignak Island, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -179.7953° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.003° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 47.84 km Depth of the event in kilometers.
Place 56km WSW of Amatignak Island, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-01-22 06:07:21 Time when the event occurred. UTC/GMT
Updated 2020-01-22 06:21:57 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 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 340 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 0.681 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.09 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 191 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 us60007cmf Id of event.
Event Code 60007cmf An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us60007cmf, A comma-separated list of event ids that are associated to an event.

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