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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.5 mag strikes near Kiska Volcano in Alaska


Earthquake location 50.4904S, 176.9976WA minor earthquake magnitude 3.5 (ml/mb) strikes 184 km SSW of Kiska Volcano, Alaska (114 miles) on Sunday. The earthquake occurred at a depth of 12.73 km (8 miles) below the earth’s surface. Exact location of earthquake, longitude 176.9976 East, latitude 50.4904 North, depth = 12.73 km. All ids that are associated to the event: ak14787625, us10007nfs. Unique identifier: us10007nfs. The temblor was reported at 23:52:41 / 11:52 pm (local time epicenter). Date and time of earthquake in UTC/GMT: 25/12/16 / 2016-12-25 11:52:41 / December 25, 2016 @ 11:52 am.

Each year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been three, in the last 10 days five, in the past 30 days five and in the last 365 days sixteen earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Questions or comments?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 184 km SSW of Kiska Volcano, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.5 mb The magnitude for the event.
Longitude 176.9976° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 50.4904° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 12.73 km Depth of the event in kilometers.
Place 184km SSW 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 2016-12-25 11:52:41 Time when the event occurred. UTC/GMT
Updated 2017-01-15 11:11:08 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 188 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 1.706 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.19 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 254 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 us10007nfs Id of event.
Event Code 10007nfs An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak14787625,us10007nfs, A comma-separated list of event ids that are associated to an event.

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