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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.1 mag strikes near Bristol Island in South Sandwich Islands

Posted by admin on July 21, 2018 0 Comments

Earthquake location -60.4953S, -26.387WA moderate earthquake with magnitude 5.1 (ml/mb) was reported 163 km S of Bristol Island, South Sandwich Islands (101 miles) on Saturday. The 5.1-magnitude earthquake has occurred at 20:50:58 / 8:50 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake occurred at a depth of 10 km (6 miles) below the earth’s surface. Exact location of earthquake, longitude -26.387 West, latitude -60.4953 South, depth = 10 km. Unique identifier: us2000gayp. Ids that are associated to the event: us2000gayp. Global date and time of event UTC/GMT: 21/07/18 / 2018-07-21 22:50:58 / July 21, 2018 @ 10:50 pm.

In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days three and in the last 365 days eighteen earthquakes of magnitude 3.0 or greater that have been detected in the same area. Each year there are an estimated 1320 moderate quakes in the world. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures.

How would you describe the shaking?

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. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 163 km S of Bristol Island, South Sandwich Islands.

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More information

Parameter Value Description
Magnitude 5.1 mb The magnitude for the event.
Longitude -26.387° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -60.4953° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 163km S of Bristol Island, South Sandwich Islands Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-07-21 22:50:58 Time when the event occurred. UTC/GMT
Updated 2018-07-21 23:07:03 Time when the event was most recently updated. UTC/GMT
Timezone offset -120 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 400 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 14.574 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.63 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 79 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 us2000gayp Id of event.
Event Code 2000gayp An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000gayp, A comma-separated list of event ids that are associated to an event.

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