Light earthquake 4.7 mag, South Shetland Islands

A light earthquake magnitude 4.7 (ml/mb) strikes South Shetland Islands (0 miles) on Saturday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Global time and date of event 23/01/21 / 2021-01-23 23:52:15 / January 23, 2021 @ 11:52 pm UTC/GMT. Unique identifier: us6000dd0w. Ids that are associated to the event: us6000dd0w. The epicenter was at a depth of 10 km (6 miles). The 4.7-magnitude earthquake was detected at 23:52:15 / 11:52 pm (local time epicenter). Exact location of event, longitude -55.652 West, latitude -61.7603 South, depth = 10 km.

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

How would you describe the shaking?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking 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: South Shetland Islands. This data comes from the USGS Earthquake Notification Service.

South Shetland Islands

More information

Parameter	Value	Description
Magnitude	4.7 mb	The magnitude for the event.
Longitude	-55.652° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-61.7603° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	South Shetland Islands	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2021-01-23 23:52:15	Time when the event occurred. UTC/GMT
Updated	2021-02-06 04:59:10	Time when the event was most recently updated. UTC/GMT
Timezone offset		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	340	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	,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	1.499	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.6 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	89	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	us6000dd0w	Id of event.
Event Code	6000dd0w	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000dd0w,	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

Light earthquake 4.7 mag, South Shetland Islands

How would you describe the shaking?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information