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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag strikes near Culebra in Puerto Rico


Earthquake location 19.109S, -65.2656WA light earthquake magnitude 4.4 (ml/mb) strikes 83 kilometers (52 miles) from Culebra in Puerto Rico on Saturday. Exact location of event, longitude -65.2656 West, latitude 19.109 North, depth = 17 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Global date and time of event UTC/GMT: 28/12/19 / 2019-12-28 07:06:22 / December 28, 2019 @ 7:06 am. Id of earthquake: pr2019362003. Event ids that are associated: us70006rtk, pr2019362003, pt19362000. The temblor was detected at 03:06:22 / 3:06 am (local time epicenter). The epicenter was at a depth of 17 km (11 miles).

Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop), U.S. Virgin Islands (c. 109 000 pop). Nearest cities/city/villages to epicentrum/hypocenter was Luquillo, Charlotte Amalie, Culebra (min 5000 pop). Epicenter of the earthquake was 92 km (57 miles) from Charlotte Amalie (c. 20 000 pop), 95 km (59 miles) from Luquillo (c. 8 300 pop), 90 km (56 miles) from Culebra (c. 1 500 pop).

In the past 24 hours, there have been four, in the last 10 days thirteen, in the past 30 days thirty-five and in the last 365 days four hundred and fifty-six 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. Each year there are an estimated 13,000 light earthquakes in the world.

Did you feel anything?

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. 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: 83 km N of Culebra, Puerto Rico.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -65.2656° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.109° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 17 km Depth of the event in kilometers.
Place 83km N of Culebra, Puerto Rico Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-12-28 07:06:22 Time when the event occurred. UTC/GMT
Updated 2019-12-28 08:10:28 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 3 The total number of felt reports
CDI 3.4 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 299 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 ,us,pr,pt, A comma-separated list of network contributors.
Number of Stations Used 15 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.1292 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.29 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 300 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID pr2019362003 Id of event.
Event Code 2019362003 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us70006rtk,pr2019362003,pt19362000, A comma-separated list of event ids that are associated to an event.

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