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Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.1 quake strikes near Larsen Bay in Alaska

Earthquake location 56.7535S, -152.8997WA light earthquake magnitude 4.1 (mg/mb) has occurred on Thursday, 109 kilometers (68 miles) from Larsen Bay in Alaska. The temblor was reported at 08:04:32 / 8:04 pm (local time epicenter) at a depth of 18.05 km (11 miles). Global time of event 2014-11-14 06:04:32 UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -152.8997 West, latitude 56.7535 North, depth 18.05 km.

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Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about quake recorded in: 109 km SE of Larsen Bay, Alaska.

More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude -152.8997° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 56.7535° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 18.05 km Depth of the event in kilometers.
Place 109km SE of Larsen Bay, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2014-11-14 06:04:32 Time when the event occurred. UTC/GMT
Updated 2014-11-14 06:24:40 Time when the event was most recently updated. UTC/GMT
Timezone offset -600 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 2.69 The maximum estimated instrumental intensity for the event.
Alert Level green 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 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 usak 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 0.516 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.54 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 124 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 usc000sx7l Id of event.
Event Code c000sx7l An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS usc000sx7lak11440324 A comma-separated list of event ids that are associated to an event.

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