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Minor earthquake 2.83 mag, 29 km N of Charlotte Amalie, U.S. Virgin Islands

Posted by admin on February 24, 2019 0 Comments

Earthquake location 18.6025S, -64.8853WA minor earthquake magnitude 2.83 (ml/mb) has occurred on Saturday, 29 kilometers (18 miles) from Charlotte Amalie in U.S. Virgin Islands. Exact location of event, longitude -64.8853 West, latitude 18.6025 North, depth = 93 km. Exact time and date of event in UTC/GMT: 23/02/19 / 2019-02-23 17:43:48 / February 23, 2019 @ 5:43 pm. The epicenter of the earthquake was roughly 93 km (58 miles) below the earth’s surface. Event id: pr2019054007. Ids that are associated to the earthquake: pr2019054007. The 2.83-magnitude earthquake has occurred at 13:43:48 / 1:43 pm (local time epicenter).

Event epicenter was 35 km (22 miles) from Tortola (c. 23 900 pop), 29 km (18 miles) from Charlotte Amalie (c. 20 000 pop), 34 km (21 miles) from Road Town (c. 8 400 pop), 32 km (20 miles) from Cruz Bay (c. 2 700 pop), 55 km (34 miles) from Culebra (c. 1 500 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Culebra, Tortola, Road Town. Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop), British Virgin Islands (c. 22 000 pop), U.S. Virgin Islands (c. 109 000 pop).

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. There are an estimated 1,300,000 minor quakes in the world each year. In the past 24 hours, there have been two, in the last 10 days twenty-two, in the past 30 days fourty-four and in the last 365 days four hundred and ninety-four earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel the quake?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage 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: 29 km N of Charlotte Amalie, U.S. Virgin Islands.

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More information

Parameter Value Description
Magnitude 2.83 mb The magnitude for the event.
Longitude -64.8853° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.6025° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 93 km Depth of the event in kilometers.
Place 29km N of Charlotte Amalie, U.S. 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 2019-02-23 17:43:48 Time when the event occurred. UTC/GMT
Updated 2019-02-24 00:12:27 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 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 123 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 ,pr, A comma-separated list of network contributors.
Number of Stations Used 4 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.2783 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.07 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 339 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 pr2019054007 Id of event.
Event Code 2019054007 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2019054007, A comma-separated list of event ids that are associated to an event.

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