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Minor earthquake: M3.4 quake has struck near Chernabura Island in Alaska

Posted by admin on December 3, 2019 0 Comments

Earthquake location 54.975S, -158.0351WA minor earthquake with magnitude 3.4 (ml/mb) was detected on Tuesday, 100 km ENE of Chernabura Island, Alaska (62 miles). The 3.4-magnitude earthquake was detected at 15:44:49 / 3:44 pm (local time epicenter). Global time and date of event 20/11/19 / 2019-11-20 02:44:49 / November 20, 2019 @ 2:44 am UTC/GMT. Event ids that are associated to the earthquake: ak019evvkv0l. Id of event: ak019evvkv0l. Exact location of earthquake, longitude -158.0351 West, latitude 54.975 North, depth = 48.7 km. The earthquake occurred at a depth of 48.7 km (30 miles) below the earth’s surface.

In the past 24 hours, there have been five, in the last 10 days five, in the past 30 days six and in the last 365 days thirty-two earthquakes of magnitude 3.0 or greater that has occurred nearby. Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 100 km ENE of Chernabura Island, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.4 mb The magnitude for the event.
Longitude -158.0351° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.975° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 48.7 km Depth of the event in kilometers.
Place 100km ENE of Chernabura 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 2019-11-20 02:44:49 Time when the event occurred. UTC/GMT
Updated 2019-12-03 01:33:23 Time when the event was most recently updated. UTC/GMT
Timezone offset -660 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 178 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 ,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 0.54 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 ak019evvkv0l Id of event.
Event Code 019evvkv0l An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak019evvkv0l, A comma-separated list of event ids that are associated to an event.

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