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Minor earthquake: M3.1 quake has struck near Tanaga Volcano in Alaska


Earthquake location 51.6442S, -178.516WA minor earthquake magnitude 3.1 (ml/mb) strikes 37 km SW of Tanaga Volcano, Alaska (23 miles) on Tuesday. Event id: ak16016444. Ids that are associated to the earthquake: ak16016444. Exact location of earthquake, longitude -178.516 West, latitude 51.6442 North, depth = 4.8 km. The 3.1-magnitude earthquake was detected at 17:21:16 / 5:21 pm (local time epicenter). The epicenter was at a depth of 4.8 km (3 miles). Exact time and date of event in UTC/GMT: 10/05/17 / 2017-05-10 03:21:16 / May 10, 2017 @ 3:21 am.

There are an estimated 130,000 minor quakes in the world each year. In the past 24 hours, there have been eighteen, in the last 10 days seventy, in the past 30 days seventy-six and in the last 365 days one hundred and ninety-six earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

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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: 37 km SW of Tanaga Volcano, Alaska.

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More information

Parameter Value Description
Magnitude 3.1 mb The magnitude for the event.
Longitude -178.516° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.6442° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 4.8 km Depth of the event in kilometers.
Place 37km SW 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 2017-05-10 03:21:16 Time when the event occurred. UTC/GMT
Updated 2017-05-10 17:39:17 Time when the event was most recently updated. UTC/GMT
Timezone offset -600 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 148 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 0.67 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 ak16016444 Id of event.
Event Code 16016444 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak16016444, A comma-separated list of event ids that are associated to an event.

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