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Minor earthquake, 3.1 mag has occurred near Tanaga Volcano in Alaska



Earthquake location 51.6458S, -178.5383WA minor earthquake magnitude 3.1 (ml/mb) has occurred on Sunday, 38 km SW of Tanaga Volcano, Alaska (24 miles). The earthquake was roughly at a depth of 19.29 km (12 miles). Exact location of event, depth 19.29 km, -178.5383° West, 51.6458° North. Id of earthquake: us10008u6d. Event ids that are associated: ak16099410, us10008u6d. The temblor was picked up at 17:25:30 / 5:25 pm (local time epicenter). Exact time and date of earthquake 22/05/17 / 2017-05-22 03:25:30 / May 22, 2017 @ 3:25 am UTC/GMT.

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. In the past 24 hours, there have been eight, in the last 10 days thirty-three, in the past 30 days five hundred and twenty-nine and in the last 365 days six hundred and fourty-eight earthquakes of magnitude 3.0 or greater that has occurred nearby. There are an estimated 130,000 minor quakes in the world each year.

Questions or comments?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 38 km SW of Tanaga Volcano, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.1 mb The magnitude for the event.
Longitude -178.5383° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.6458° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 19.29 km Depth of the event in kilometers.
Place 38km 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 2017-05-22 03:25:30 Time when the event occurred. UTC/GMT
Updated 2017-06-12 23:03:22 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 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 0.186 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.46 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 178 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 us10008u6d Id of event.
Event Code 10008u6d An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak16099410,us10008u6d, A comma-separated list of event ids that are associated to an event.

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