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Light earthquake, 4.5 mag was detected near Skagway in Alaska

Posted by admin on May 4, 2017 0 Comments

Earthquake location 59.887S, -136.7538WA light earthquake magnitude 4.5 (ml/mb) has occurred on Wednesday, 94 km WNW of Skagway, Alaska (58 miles). Unique identifier: us10008p4h. Ids that are associated to the event: at00opermv, ak15897507, us10008p4h. The temblor was reported at 19:13:47 / 7:13 pm (local time epicenter). Exact time and date of earthquake 04/05/17 / 2017-05-04 03:13:47 / May 4, 2017 @ 3:13 am UTC/GMT. A tsunami warning has been issued near Skagway in Alaska (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, -136.7538° West, 59.887° North, depth 10 km. The earthquake occurred at a depth of 10 km (6 miles).

Each year there are an estimated 13,000 light quakes in the world. In the past 24 hours, there have been seven, in the last 10 days seventy-six, in the past 30 days seventy-six and in the last 365 days eighty-five earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel it?

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. 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 WNW of Skagway, Alaska.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -136.7538° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 59.887° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 94km WNW of Skagway, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-05-04 03:13:47 Time when the event occurred. UTC/GMT
Updated 2017-05-04 03:32:08 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt 29 The total number of felt reports
CDI 2.7 The maximum reported intensity for the event.
MMI 4.92 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 1 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 319 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 ,at,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 1.012 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.32 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 92 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mwr The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us10008p4h Id of event.
Event Code 10008p4h An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,at00opermv,ak15897507,us10008p4h, A comma-separated list of event ids that are associated to an event.

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