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Minor earthquake, 2.84 mag strikes near Guanica in Puerto Rico


Earthquake location 17.8321S, -66.8556WA minor earthquake magnitude 2.84 (ml/mb) has struck on Tuesday, 16 kilometers (10 miles) from Guanica in Puerto Rico. All ids that are associated to the event: pr2020042015. Unique identifier: pr2020042015. The 2.84-magnitude earthquake was detected at 14:01:56 / 2:01 pm (local time epicenter). Exact time and date of earthquake 11/02/20 / 2020-02-11 18:01:56 / February 11, 2020 @ 6:01 pm UTC/GMT. The epicenter of the earthquake was roughly 2 km (1 miles) below the earth’s surface. Exact location of earthquake, longitude -66.8556 West, latitude 17.8321 North, depth = 2 km.

Closest city/cities/towns to epicentrum/hypocenter was Manatí, Barceloneta, Isabela (min 5000 pop). Epicenter of the earthquake was 32 km (20 miles) from Ponce (c. 152 600 pop), 51 km (32 miles) from Mayagüez (c. 78 600 pop), 73 km (45 miles) from Arecibo (c. 49 300 pop), 76 km (48 miles) from Barceloneta (c. 22 300 pop), 23 km (14 miles) from Yauco (c. 20 300 pop). Country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. Each year there are an estimated 1,300,000 minor earthquakes in the world. In the past 24 hours, there have been seven, in the last 10 days one hundred and sixty-seven, in the past 30 days seven hundred and fifty-six and in the last 365 days one thousand, two hundred and sixty-two earthquakes of magnitude 3.0 or greater that has occurred nearby.

Questions or comments?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city 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: 16 km SSE of Guanica, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.84 mb The magnitude for the event.
Longitude -66.8556° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.8321° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 2 km Depth of the event in kilometers.
Place 16km 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 2020-02-11 18:01:56 Time when the event occurred. UTC/GMT
Updated 2020-02-11 18:12:40 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 9 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1449 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.31 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 258 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 pr2020042015 Id of event.
Event Code 2020042015 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020042015, A comma-separated list of event ids that are associated to an event.

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