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Minor earthquake, 2.84 mag strikes near Guanica in Puerto Rico


Earthquake location 17.8536S, -66.832WA minor earthquake magnitude 2.84 (ml/mb) strikes 15 kilometers (9 miles) from Guanica in Puerto Rico on Saturday. Unique identifier: pr2020060047. Ids that are associated to the event: pr2020060047. The 2.84-magnitude earthquake was detected at 17:49:43 / 5:49 pm (local time epicenter). Exact location of event, longitude -66.832 West, latitude 17.8536 North, depth = 14 km. Exact time and date of earthquake 29/02/20 / 2020-02-29 21:49:43 / February 29, 2020 @ 9:49 pm UTC/GMT. The epicenter was at a depth of 14 km (9 miles).

Earthquake epicenter was 29 km (18 miles) from Ponce (c. 152 600 pop), 51 km (31 miles) from Mayagüez (c. 78 600 pop), 70 km (43 miles) from Arecibo (c. 49 300 pop), 73 km (46 miles) from Barceloneta (c. 22 300 pop), 20 km (13 miles) from Yauco (c. 20 300 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Corozal, Cayey, Comerío. Country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

Each year there are an estimated 1,300,000 minor earthquakes in the world. In the past 24 hours, there have been five, in the last 10 days one hundred and thirteen, in the past 30 days three hundred and seventy-nine and in the last 365 days one thousand, four hundred and fifty earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 15 km SSE of Guanica, Puerto Rico. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.84 mb The magnitude for the event.
Longitude -66.832° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.8536° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 14 km Depth of the event in kilometers.
Place 15km SSE 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 2020-02-29 21:49:43 Time when the event occurred. UTC/GMT
Updated 2020-02-29 22:35:50 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 124 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 7 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1303 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 252 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 pr2020060047 Id of event.
Event Code 2020060047 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020060047, A comma-separated list of event ids that are associated to an event.

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