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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake: M3.99 quake has struck near Road Town in British Virgin Islands


Earthquake location 19.1948S, -64.866WA minor earthquake magnitude 3.99 (ml/mb) strikes 83 kilometers (52 miles) from Road Town in British Virgin Islands on Friday. Exact time and date of event in UTC/GMT: 09/02/18 / 2018-02-09 16:50:07 / February 9, 2018 @ 4:50 pm. 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 55 km (34 miles). Exact location of event, longitude -64.866 West, latitude 19.1948 North, depth = 55 km. The 3.99-magnitude earthquake has occurred at 12:50:07 / 12:50 pm (local time epicenter). All ids that are associated to the event: pt18040002, us2000czm4, pr2018040005. Unique identifier: pr2018040005.

Nearest cities/city/villages to epicentrum/hypocenter was Road Town, Tortola (min 5000 pop). Close country/countries that might be effected, British Virgin Islands (c. 22 000 pop). Epicenter of the event was 88 km (55 miles) from Tortola (c. 23 900 pop), 89 km (55 miles) from Road Town (c. 8 400 pop).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year. In the past 24 hours, there have been four, in the last 10 days fourteen, in the past 30 days thirty-four and in the last 365 days four hundred and two earthquakes of magnitude 3.0 or greater that has struck near.

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. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 83 km NNW of Road Town, British Virgin Islands.

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More information

Parameter Value Description
Magnitude 3.99 mb The magnitude for the event.
Longitude -64.866° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.1948° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 55 km Depth of the event in kilometers.
Place 83km NNW of Road Town, British Virgin Islands Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-02-09 16:50:07 Time when the event occurred. UTC/GMT
Updated 2018-02-09 19:29:06 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 6 The total number of felt reports
CDI 2.7 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 247 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network pr The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,pt,us,pr, A comma-separated list of network contributors.
Number of Stations Used 27 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.4402 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.76 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 209 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type md The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID pr2018040005 Id of event.
Event Code 2018040005 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pt18040002,us2000czm4,pr2018040005, A comma-separated list of event ids that are associated to an event.

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