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Minor earthquake, 3.1 mag was detected near Tanaga Volcano in Alaska


Earthquake location 51.7561S, -178.6081WA minor earthquake magnitude 3.1 (ml/mb) has struck on Saturday, 35 km WSW of Tanaga Volcano, Alaska (22 miles). Unique identifier: us20005z36. Ids that are associated to the event: ak13601254, us20005z36. Exact time and date of earthquake 22/05/16 / 2016-05-22 05:26:05 / May 22, 2016 @ 5:26 am UTC/GMT. The epicenter was at a depth of 27.3 km (17 miles). Exact location of earthquake, longitude -178.6081 West, latitude 51.7561 North, depth = 27.3 km. The temblor was detected at 20:26:05 / 8:26 pm (local time epicenter).

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

Did you feel the quake?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 35 km WSW of Tanaga Volcano, Alaska.

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More information

Parameter Value Description
Magnitude 3.1 mb The magnitude for the event.
Longitude -178.6081° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.7561° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 27.3 km Depth of the event in kilometers.
Place 35km WSW of Tanaga 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 2016-05-22 05:26:05 Time when the event occurred. UTC/GMT
Updated 2016-06-12 04:35:07 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 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 148 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 1.37 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 us20005z36 Id of event.
Event Code 20005z36 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak13601254,us20005z36, A comma-separated list of event ids that are associated to an event.

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