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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4 mag strikes near Fox Islands, Aleutian Islands, Alaska

Posted by admin on July 20, 2018 0 Comments

Earthquake location 53.7693S, -169.6812WA light earthquake magnitude 4 (ml/mb) has occurred on Friday, Fox Islands, Aleutian Islands, Alaska (0 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event ids that are associated to the earthquake: us2000g9yv. Id of event: us2000g9yv. The temblor was reported at 18:12:49 / 6:12 pm (local time epicenter). Global time and date of event 20/07/18 / 2018-07-20 18:12:49 / July 20, 2018 @ 6:12 pm UTC/GMT. Exact location of event, depth 222.65 km, -169.6812° West, 53.7693° North. The epicenter of the earthquake was roughly 222.65 km (138 miles) below the earth’s surface.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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 two, in the past 30 days two and in the last 365 days thirteen earthquakes of magnitude 3.0 or greater that have been detected nearby.

How would you describe the shaking?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: Fox Islands, Aleutian Islands, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -169.6812° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 53.7693° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 222.65 km Depth of the event in kilometers.
Place Fox 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 2018-07-20 18:12:49 Time when the event occurred. UTC/GMT
Updated 2018-07-20 18:43:49 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 0.956 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.2 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 115 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 us2000g9yv Id of event.
Event Code 2000g9yv An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000g9yv, A comma-separated list of event ids that are associated to an event.

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