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Minor earthquake, 2.9 mag was detected near Healy in Alaska

Earthquake location 63.9166S, -147.6781WA minor earthquake magnitude 2.9 (ml/mb) strikes 63 km E of Healy, Alaska (39 miles) on Friday. The temblor was picked up at 00:53:54 / 12:53 am (local time epicenter). Exact location of earthquake, longitude -147.6781 West, latitude 63.9166 North, depth = 250 km. Global date and time of event UTC/GMT: 22/02/19 / 2019-02-22 09:53:54 / February 22, 2019 @ 9:53 am. All ids that are associated to the event: ak0192ft5ydp. Unique identifier: ak0192ft5ydp. The earthquake occurred at a depth of 250 km (155 miles) below the earth’s surface.

In the past 24 hours, there have been two, 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 has struck near. There are an estimated 130,000 minor quakes in the world each year. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

Questions or comments?

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: 63 km E of Healy, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -147.6781° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 63.9166° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 250 km Depth of the event in kilometers.
Place 63km E of Healy, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-02-22 09:53:54 Time when the event occurred. UTC/GMT
Updated 2019-02-22 09:59:54 Time when the event was most recently updated. UTC/GMT
Timezone offset -540 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 automatic 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 129 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 0.91 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 ak0192ft5ydp Id of event.
Event Code 0192ft5ydp An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0192ft5ydp, A comma-separated list of event ids that are associated to an event.

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