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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.1 mag strikes near Yakutat in Alaska


Earthquake location 59.5176S, -138.9561WA light earthquake with magnitude 4.1 (ml/mb) was detected on Sunday, 43 km E of Yakutat, Alaska (27 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of event in UTC/GMT: 10/08/15 / 2015-08-10 07:54:00 / August 10, 2015 @ 7:54 am. Exact location of earthquake, -138.9561° West, 59.5176° North, depth 22.74 km. The temblor was detected at 23:54:00 / 11:54 pm (local time epicenter). Event ids that are associated to the earthquake: us100030q6. Id of event: us100030q6. The earthquake occurred at a depth of 22.74 km (14 miles).

There are an estimated 13,000 light earthquakes in the world each year. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days two and in the last 365 days eleven 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.

Questions or comments?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 43 km E of Yakutat, Alaska.

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More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude -138.9561° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 59.5176° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 22.74 km Depth of the event in kilometers.
Place 43km E of Yakutat, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-08-10 07:54:00 Time when the event occurred. UTC/GMT
Updated 2015-08-10 08:11:42 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 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 259 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 ,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 0.364 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.63 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 122 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 us100030q6 Id of event.
Event Code 100030q6 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us100030q6, A comma-separated list of event ids that are associated to an event.

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