Light earthquake 4.2 mag, 107 km S of Larsen Bay, Alaska

A light earthquake magnitude 4.2 (ml/mb) strikes 107 km S of Larsen Bay, Alaska (66 miles) on Wednesday. The temblor was reported at 15:20:15 / 3:20 pm (local time epicenter). Id of earthquake: at00nqu0tr. Event ids that are associated: at00nqu0tr. Exact time and date of earthquake 01/07/15 / 2015-07-01 23:20:15 / July 1, 2015 @ 11:20 pm UTC/GMT. The earthquake occurred at a depth of 51 km (32 miles). A tsunami warning has been issued near Larsen Bay in Alaska (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, -153.978° West, 56.573° North, depth 51 km.

There are an estimated 13,000 light earthquakes in the world each year. In the past 24 hours, there have been two, in the last 10 days four, in the past 30 days six and in the last 365 days twenty-eight earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

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How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity 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: 107 km S of Larsen Bay, Alaska. This data comes from the USGS Earthquake Notification Service.

Alaska Larsen Bay

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Parameter	Value	Description
Magnitude	4.2 mb	The magnitude for the event.
Longitude	-153.978° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	56.573° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	51 km	Depth of the event in kilometers.
Place	107km S 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	2015-07-01 23:20:15	Time when the event occurred. UTC/GMT
Updated	2015-07-01 23:23:24	Time when the event was most recently updated. UTC/GMT
Timezone offset	-480	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	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	271	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	at	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,at,	A comma-separated list of network contributors.
Number of Stations Used	22	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.75188989	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.7 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	194.4	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	at00nqu0tr	Id of event.
Event Code	00nqu0tr	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,at00nqu0tr,	A comma-separated list of event ids that are associated to an event.

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Light earthquake 4.2 mag, 107 km S of Larsen Bay, Alaska

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