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Minor earthquake, 2.9 mag has occurred near Kiska Volcano in Alaska


Earthquake location 50.6239S, 177.2064WA minor earthquake magnitude 2.9 (ml/mb) has occurred on Wednesday, 166 km S of Kiska Volcano, Alaska (103 miles). The earthquake was roughly at a depth of 14.7 km (9 miles). Exact time and date of earthquake 20/12/16 / 2016-12-20 14:34:46 / December 20, 2016 @ 2:34 pm UTC/GMT. The 2.9-magnitude earthquake was detected at 02:34:46 / 2:34 am (local time epicenter). Id of earthquake: us10007ngh. Event ids that are associated: ak14822326, us10007ngh. Exact location, longitude 177.2064° East, latitude 50.6239° North, depth = 14.7 km.

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

Did you feel it?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. 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: 166 km S of Kiska Volcano, Alaska.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude 177.2064° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 50.6239° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 14.7 km Depth of the event in kilometers.
Place 166km S of Kiska Volcano, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-12-20 14:34:46 Time when the event occurred. UTC/GMT
Updated 2017-01-18 16:14:40 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 129 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 ,ak,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 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.82 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 us10007ngh Id of event.
Event Code 10007ngh An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak14822326,us10007ngh, A comma-separated list of event ids that are associated to an event.

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