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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.2 mag, 2402 km SSW of Edinburgh of the Seven Seas, Saint Helena


Earthquake location -56.3055S, -26.9439WA light earthquake magnitude 4.2 (ml/mb) has occurred on Saturday, 2402 km SSW of Edinburgh of the Seven Seas, Saint Helena (1493 miles). The earthquake occurred at a depth of 96.28 km (60 miles) below the earth’s surface. Exact location, longitude -26.9439° West, latitude -56.3055° South, depth = 96.28 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Unique identifier: us6000a6gp. Ids that are associated to the event: us6000a6gp. The temblor was detected at 04:16:46 / 4:16 am (local time epicenter). Global time and date of event 30/05/20 / 2020-05-30 04:16:46 / May 30, 2020 @ 4:16 am UTC/GMT.

In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days seven and in the last 365 days seventy-two earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 13,000 light quakes in the world each year. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city 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: 2402 km SSW of Edinburgh of the Seven Seas, Saint Helena.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -26.9439° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -56.3055° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 96.28 km Depth of the event in kilometers.
Place 2402 km SSW of Edinburgh of the Seven Seas, Saint Helena Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-05-30 04:16:46 Time when the event occurred. UTC/GMT
Updated 2020-06-07 00:53:51 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 271 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 5.816 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.3 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 112 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 us6000a6gp Id of event.
Event Code 6000a6gp An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000a6gp, A comma-separated list of event ids that are associated to an event.

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