Minor earthquake, 3.4 mag strikes near Cold Bay in Alaska

A minor earthquake with magnitude 3.4 (ml/mb) was detected on Friday, 118 km SE of Cold Bay, Alaska (73 miles). The earthquake occurred at a depth of 23.32 km (14 miles). Event id: us2000cn43. Ids that are associated to the earthquake: ak18114561, us2000cn43. Exact time and date of earthquake 19/01/18 / 2018-01-19 18:50:14 / January 19, 2018 @ 6:50 pm UTC/GMT. The 3.4-magnitude earthquake was detected at 07:50:14 / 7:50 am (local time epicenter). Exact location of earthquake, -161.5191° West, 54.3848° North, depth 23.32 km.

Every year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been four, in the last 10 days seven, in the past 30 days seventeen and in the last 365 days one hundred earthquakes of magnitude 3.0 or greater that has occurred nearby. 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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 118 km SE of Cold Bay, Alaska.

Alaska Cold Bay

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Parameter	Value	Description
Magnitude	3.4 mb	The magnitude for the event.
Longitude	-161.5191° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	54.3848° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	23.32 km	Depth of the event in kilometers.
Place	118km SE of Cold 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	2018-01-19 18:50:14	Time when the event occurred. UTC/GMT
Updated	2018-01-23 17:46:55	Time when the event was most recently updated. UTC/GMT
Timezone offset	-660	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	178	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	0.847	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.28 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	188	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	us2000cn43	Id of event.
Event Code	2000cn43	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak18114561,us2000cn43,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.4 mag strikes near Cold Bay in Alaska

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