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Light earthquake 4.7 mag, 117 km NNE of Roxborough, Trinidad and Tobago

Posted by admin on August 29, 2017 0 Comments

Earthquake location 12.2861S, -60.3606WA light earthquake with magnitude 4.7 (ml/mb) was reported 117 km NNE of Roxborough, Trinidad and Tobago (73 miles) on Tuesday. Exact location of earthquake, longitude -60.3606 West, latitude 12.2861 North, depth = 63.47 km. The temblor was picked up at 00:56:37 / 12:56 am (local time epicenter). Date and time of earthquake in UTC/GMT: 29/08/17 / 2017-08-29 04:56:37 / August 29, 2017 @ 4:56 am. The epicenter of the earthquake was roughly 63.47 km (39 miles) below the earth’s surface. All ids that are associated to the event: us2000acre. Unique identifier: us2000acre. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days two 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. Every year there are an estimated 13,000 light earthquakes in the world.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 117 km NNE of Roxborough, Trinidad and Tobago.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -60.3606° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 12.2861° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 63.47 km Depth of the event in kilometers.
Place 117km NNE of Roxborough, Trinidad and Tobago Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-08-29 04:56:37 Time when the event occurred. UTC/GMT
Updated 2017-08-29 05:15:31 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 3.8 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 1.156 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.8 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 133 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 us2000acre Id of event.
Event Code 2000acre An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000acre, A comma-separated list of event ids that are associated to an event.

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