Minor earthquake, 2.98 mag has occurred near Charlotte Amalie in U.S. Virgin Islands

Posted by admin on July 30, 2017 0 Comments

A minor earthquake magnitude 2.98 (ml/mb) has struck on Saturday, 63 kilometers (39 miles) from Charlotte Amalie in U.S. Virgin Islands. Id of earthquake: pr2017211008. Event ids that are associated: pr2017211008. The 2.98-magnitude earthquake was detected at 23:44:17 / 11:44 pm (local time epicenter). Exact location of earthquake, longitude -65.0281 West, latitude 18.909 North, depth = 25 km. Exact time and date of event in UTC/GMT: 30/07/17 / 2017-07-30 03:44:17 / July 30, 2017 @ 3:44 am. The epicenter of the earthquake was roughly 25 km (16 miles) below the earth’s surface.

Nearest cities/city/towns to hypocenter/epicentrum was Culebra, Cruz Bay, Tortola (min 5000 pop). Epicenter of the event was 69 km (43 miles) from Tortola (c. 23 900 pop), 64 km (40 miles) from Charlotte Amalie (c. 20 000 pop), 69 km (43 miles) from Road Town (c. 8 400 pop), 69 km (43 miles) from Cruz Bay (c. 2 700 pop), 73 km (46 miles) from Culebra (c. 1 500 pop). Close 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).

In the past 24 hours, there have been three, in the last 10 days thirteen, in the past 30 days fourty-three and in the last 365 days four hundred and eighty-eight earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year.

How would you describe the shaking?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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: 63 km N of Charlotte Amalie, U.S. Virgin Islands.

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Parameter	Value	Description
Magnitude	2.98 mb	The magnitude for the event.
Longitude	-65.0281° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	18.909° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	25 km	Depth of the event in kilometers.
Place	63km 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	2017-07-30 03:44:17	Time when the event occurred. UTC/GMT
Updated	2017-07-30 07:30:52	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	137	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	0.9664	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.35 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	285	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	pr2017211008	Id of event.
Event Code	2017211008	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,pr2017211008,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.98 mag has occurred near Charlotte Amalie in U.S. Virgin Islands

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