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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.5 mag was detected near South Sandwich Islands region

Posted by admin on August 29, 2024 0 Comments

Earthquake location -59.8424S, -26.8549WA light earthquake with magnitude 4.5 (ml/mb) was detected on Wednesday, South Sandwich Islands region (0 miles). Date and time of earthquake in UTC/GMT: 07/08/24 / 2024-08-07 11:28:43 / August 7, 2024 @ 11:28 am. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter was at a depth of 87.692 km (54 miles). The 4.5-magnitude earthquake was detected at 11:28:43 / 11:28 am (local time epicenter). Event ids that are associated to the earthquake: us6000nn99. Id of event: us6000nn99. Exact location, longitude -26.8549° West, latitude -59.8424° South, depth = 87.692 km.

Each year there are an estimated 13,000 light quakes in the world. In the past 24 hours, there have been two, in the last 10 days two, in the past 30 days four and in the last 365 days fourteen earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Questions or comments?

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: South Sandwich Islands region. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -26.8549° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -59.8424° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 87.692 km Depth of the event in kilometers.
Place South Sandwich Islands region Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2024-08-07 11:28:43 Time when the event occurred. UTC/GMT
Updated 2024-08-29 05:02:59 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 312 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 16 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 17.775 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.65 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 107 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 us6000nn99 Id of event.
Event Code 6000nn99 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000nn99, A comma-separated list of event ids that are associated to an event.

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