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Minor earthquake 2.9 mag, 19 km NW of Semisopochnoi Island, Alaska

Posted by admin on October 15, 2016 0 Comments

Earthquake location 52.0567S, 179.3675WA minor earthquake magnitude 2.9 (ml/mb) has occurred on Friday, 19 km NW of Semisopochnoi Island, Alaska (12 miles). Global date and time of event UTC/GMT: 14/10/16 / 2016-10-14 20:24:10 / October 14, 2016 @ 8:24 pm. The temblor was detected at 11:24:10 / 11:24 am (local time epicenter). Exact location of event, longitude 179.3675 East, latitude 52.0567 North, depth = 182.7 km. The earthquake occurred at a depth of 182.7 km (114 miles). Unique identifier: us20007e8g. Ids that are associated to the event: ak14206921, us20007e8g.

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. In the past 24 hours, there have been 0, in the last 10 days three, in the past 30 days five and in the last 365 days one hundred and nine earthquakes of magnitude 3.0 or greater that was reported nearby. Every year there are an estimated 130,000 minor earthquakes in the world.

Did you feel anything?

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 19 km NW of Semisopochnoi Island, Alaska.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude 179.3675° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 52.0567° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 182.7 km Depth of the event in kilometers.
Place 19km NW of Semisopochnoi 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 2016-10-14 20:24:10 Time when the event occurred. UTC/GMT
Updated 2016-10-15 15:00:12 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 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 0.57 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 us20007e8g Id of event.
Event Code 20007e8g An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak14206921,us20007e8g, A comma-separated list of event ids that are associated to an event.

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