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Minor earthquake, 2.8 mag has occurred near Guanica in Puerto Rico


Earthquake location 17.79S, -66.8745WA minor earthquake with magnitude 2.8 (ml/mb) was detected on Saturday, 20 kilometers (12 miles) from Guanica in Puerto Rico. The 2.8-magnitude earthquake has occurred at 16:46:40 / 4:46 pm (local time epicenter). Event id: us60008frl. Ids that are associated to the earthquake: us60008frl. The epicenter was at a depth of 10 km (6 miles). Global time and date of event 14/03/20 / 2020-03-14 20:46:40 / March 14, 2020 @ 8:46 pm UTC/GMT. Exact location of event, longitude -66.8745 West, latitude 17.79 North, depth = 10 km.

Earthquake epicenter was 37 km (23 miles) from Ponce (c. 152 600 pop), 54 km (33 miles) from Mayagüez (c. 78 600 pop), 27 km (17 miles) from Yauco (c. 20 300 pop), 45 km (28 miles) from Adjuntas (c. 19 500 pop), 77 km (48 miles) from Aguadilla (c. 16 100 pop). Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Camuy, Aguadilla, Quebradillas.

There are an estimated 1,300,000 minor earthquakes in the world each year. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. In the past 24 hours, there have been five, in the last 10 days sixty-four, in the past 30 days two hundred and fourty-eight and in the last 365 days one thousand, five hundred and thirty-five earthquakes of magnitude 3.0 or greater that has struck near.

Did you feel it?

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: 20 km S of Guanica, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -66.8745° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.79° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 20km S of Guanica, 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 2020-03-14 20:46:40 Time when the event occurred. UTC/GMT
Updated 2020-03-14 21:21:36 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 121 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.24 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.58 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 219 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 us60008frl Id of event.
Event Code 60008frl An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us60008frl, A comma-separated list of event ids that are associated to an event.

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