Minor earthquake, 3.9 mag has occurred near Adak in Alaska

A minor earthquake with magnitude 3.9 (ml/mb) was detected on Wednesday, 18 km SSW of Adak, Alaska (11 miles). The earthquake occurred at a depth of 71.39 km (44 miles) below the earth’s surface. Date and time of earthquake in UTC/GMT: 03/05/17 / 2017-05-03 22:05:56 / May 3, 2017 @ 10:05 pm. Exact location of event, depth 71.39 km, -176.7306° West, 51.7242° North. Unique identifier: us10008sfe. Ids that are associated to the event: ak15893237, us10008sfe. The 3.9-magnitude earthquake has occurred at 12:05:56 / 12:05 pm (local time epicenter).

In the past 24 hours, there have been twenty-five, in the last 10 days twenty-eight, in the past 30 days seventy-three and in the last 365 days two hundred and fourteen earthquakes of magnitude 3.0 or greater that was reported nearby. Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Did you feel the quake?

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 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: 18 km SSW of Adak, Alaska.

Adak Alaska

More information

Parameter	Value	Description
Magnitude	3.9 mb	The magnitude for the event.
Longitude	-176.7306° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.7242° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	71.39 km	Depth of the event in kilometers.
Place	18km SSW of Adak, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-05-03 22:05:56	Time when the event occurred. UTC/GMT
Updated	2017-05-17 04:34:03	Time when the event was most recently updated. UTC/GMT
Timezone offset	-600	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	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	234	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	,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	0.161	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.47 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	197	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us10008sfe	Id of event.
Event Code	10008sfe	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak15893237,us10008sfe,	A comma-separated list of event ids that are associated to an event.

Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Minor earthquake, 3.9 mag has occurred near Adak in Alaska

Did you feel the quake?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information