Minor earthquake, 2.9 mag strikes near Tanaga Volcano in Alaska

A minor earthquake magnitude 2.9 (ml/mb) strikes 50 km SSW of Tanaga Volcano, Alaska (31 miles) on Thursday. Unique identifier: us1000btzi. Ids that are associated to the event: ak17600267, us1000btzi. The epicenter was at a depth of 14.87 km (9 miles). Date and time of earthquake in UTC/GMT: 15/12/17 / 2017-12-15 08:05:12 / December 15, 2017 @ 8:05 am. Exact location of event, depth 14.87 km, -178.3316° West, 51.4486° North. The 2.9-magnitude earthquake has occurred at 22:05:12 / 10:05 pm (local time epicenter).

In the past 24 hours, there have been twelve, in the last 10 days sixteen, in the past 30 days thirty-four and in the last 365 days seven hundred and sixty-one earthquakes of magnitude 3.0 or greater that has occurred nearby. Every year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

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Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 50 km SSW of Tanaga Volcano, Alaska. This data comes from the USGS Earthquake Notification Service.

Alaska Tanaga Volcano

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Parameter	Value	Description
Magnitude	2.9 mb	The magnitude for the event.
Longitude	-178.3316° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.4486° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	14.87 km	Depth of the event in kilometers.
Place	50km SSW of Tanaga Volcano, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-12-15 08:05:12	Time when the event occurred. UTC/GMT
Updated	2018-01-06 10:03:20	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	129	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	0.416	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.66 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	196	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	us1000btzi	Id of event.
Event Code	1000btzi	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak17600267,us1000btzi,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.9 mag strikes near Tanaga Volcano in Alaska

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