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Minor earthquake, 2.8 mag has occurred near Healy in Alaska


Earthquake location 63.833S, -148.9457WA minor earthquake magnitude 2.8 (ml/mb) strikes 2 km SSE of Healy, Alaska (1 miles) on Sunday. The temblor was detected at 05:43:08 / 5:43 am (local time epicenter). Event id: ak12409081. Ids that are associated to the earthquake: ak12409081. Exact location of earthquake, -148.9457° West, 63.833° North, depth 100 km. Global date and time of event UTC/GMT: 03/01/16 / 2016-01-03 14:43:08 / January 3, 2016 @ 2:43 pm. The earthquake occurred at a depth of 100 km (62 miles).

In the past 24 hours, there have been 0, in the last 10 days one, in the past 30 days two and in the last 365 days fourty-seven earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 1,300,000 minor quakes in the world each year. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

Did you feel it?

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. 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: 2 km SSE of Healy, Alaska.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -148.9457° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 63.833° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 100 km Depth of the event in kilometers.
Place 2km SSE 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 2016-01-03 14:43:08 Time when the event occurred. UTC/GMT
Updated 2016-01-03 15:14:53 Time when the event was most recently updated. UTC/GMT
Timezone offset -540 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 121 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 0.51 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 ak12409081 Id of event.
Event Code 12409081 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak12409081, A comma-separated list of event ids that are associated to an event.

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