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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag has occurred near San Antonio in Puerto Rico


Earthquake location 19.09S, -67.572WA light earthquake magnitude 4.3 (ml/mb) strikes 82 kilometers (51 miles) from San Antonio in Puerto Rico on Saturday. Unique identifier: pt19356050. Ids that are associated to the event: pt19356050. The earthquake occurred at a depth of 10 km (6 miles) below the earth’s surface. Exact location, longitude -67.572° West, latitude 19.09° North, depth = 10 km. The temblor was reported at 21:56:12 / 9:56 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Date and time of earthquake in UTC/GMT: 22/12/19 / 2019-12-22 02:56:12 / December 22, 2019 @ 2:56 am.

Country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Epicenter of the event was 86 km (53 miles) from Aguadilla (c. 16 100 pop), 87 km (54 miles) from Isabela (c. 12 500 pop), 91 km (57 miles) from Moca (c. 5 000 pop), 89 km (55 miles) from Aguada (c. 4 000 pop), 90 km (56 miles) from Rincón (c. 1 500 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Moca, Rincón, Aguada.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been ten, in the last 10 days eighty-nine, in the past 30 days one hundred and sixty-three and in the last 365 days nine hundred and sixty-two earthquakes of magnitude 3.0 or greater that has occurred nearby. There are an estimated 13,000 light quakes in the world each year.

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. 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: 82 km NW of San Antonio, Puerto Rico.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -67.572° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.09° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 82km NW of San Antonio, 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 2019-12-22 02:56:12 Time when the event occurred. UTC/GMT
Updated 2019-12-22 03:00:31 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 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 284 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network pt The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,pt, A comma-separated list of network contributors.
Number of Stations Used 30 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 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 pt19356050 Id of event.
Event Code 19356050 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pt19356050, A comma-separated list of event ids that are associated to an event.

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