Minor earthquake, 3.9 mag has occurred near Unalaska in Alaska

A minor earthquake with magnitude 3.9 (ml/mb) was reported 215 km SSE of Unalaska, Alaska (134 miles) on Tuesday. All ids that are associated to the event: ak13322358, us20005hhs. Unique identifier: us20005hhs. Exact time and date of event in UTC/GMT: 05/04/16 / 2016-04-05 13:45:15 / April 5, 2016 @ 1:45 pm. The epicenter was at a depth of 21.87 km (14 miles). The temblor was reported at 02:45:15 / 2:45 am (local time epicenter). Exact location of event, depth 21.87 km, -164.9302° West, 52.2002° North.

Each year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been four, in the last 10 days four, in the past 30 days four and in the last 365 days eleven earthquakes of magnitude 3.0 or greater that has occurred nearby.

Did you feel the quake?

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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 215 km SSE of Unalaska, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Unalaska

More information

Parameter	Value	Description
Magnitude	3.9 mb	The magnitude for the event.
Longitude	-164.9302° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	52.2002° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	21.87 km	Depth of the event in kilometers.
Place	215km SSE of Unalaska, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2016-04-05 13:45:15	Time when the event occurred. UTC/GMT
Updated	2016-05-04 21:26:04	Time when the event was most recently updated. UTC/GMT
Timezone offset	-660	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	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	1.902	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.07 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	219	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	us20005hhs	Id of event.
Event Code	20005hhs	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak13322358,us20005hhs,	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 Unalaska in Alaska

Did you feel the quake?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information