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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.6 mag was detected near Willow in Alaska



Earthquake location 61.6381S, -151.8058WA minor earthquake magnitude 3.6 (ml/mb) has occurred on Tuesday, 94 km W of Willow, Alaska (58 miles). Exact location of earthquake, longitude -151.8058 West, latitude 61.6381 North, depth = 94 km. Event ids that are associated to the earthquake: ak15333097. Id of event: ak15333097. Exact time and date of earthquake 21/02/17 / 2017-02-21 21:30:22 / February 21, 2017 @ 9:30 pm UTC/GMT. The temblor was picked up at 12:30:22 / 12:30 pm (local time epicenter). The epicenter was at a depth of 94 km (58 miles).

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 one, in the last 10 days one, in the past 30 days eight and in the last 365 days seventy-one earthquakes of magnitude 3.0 or greater that have been detected nearby.

Did you feel the quake?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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: 94 km W of Willow, Alaska.

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More information

Parameter Value Description
Magnitude 3.6 mb The magnitude for the event.
Longitude -151.8058° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 61.6381° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 94 km Depth of the event in kilometers.
Place 94km W of Willow, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-02-21 21:30:22 Time when the event occurred. UTC/GMT
Updated 2017-02-21 21:40:42 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 automatic 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 199 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 0.58 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 ak15333097 Id of event.
Event Code 15333097 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak15333097, A comma-separated list of event ids that are associated to an event.

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