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Minor earthquake, 2.87 mag was detected near Guánica in Puerto Rico


Earthquake location 17.8546S, -66.8636WA minor earthquake with magnitude 2.87 (ml/mb) was reported 13 kilometers (8 miles) from Guánica in Puerto Rico on Wednesday. Exact location of event, longitude -66.8636 West, latitude 17.8546 North, depth = 7 km. The earthquake was roughly at a depth of 7 km (4 miles). Exact time and date of earthquake 17/06/20 / 2020-06-17 17:33:19 / June 17, 2020 @ 5:33 pm UTC/GMT. Event ids that are associated to the earthquake: pr2020169010. Id of event: pr2020169010. The 2.87-magnitude earthquake has occurred at 17:33:19 / 5:33 pm (local time epicenter).

Nearby country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected). Nearest cities/city/towns to hypocenter/epicentrum was Manatí, Barceloneta, Isabela (min 5000 pop). Earthquake epicenter was 32 km (20 miles) from Ponce (c. 152 600 pop), 48 km (30 miles) from Mayagüez (c. 78 600 pop), 70 km (44 miles) from Arecibo (c. 49 300 pop), 75 km (46 miles) from Barceloneta (c. 22 300 pop), 20 km (12 miles) from Yauco (c. 20 300 pop).

There are an estimated 1,300,000 minor earthquakes in the world each year. In the past 24 hours, there have been one, in the last 10 days fifty-six, in the past 30 days one hundred and fourty-seven and in the last 365 days two thousand, one hundred and eighty 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?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 13 km SSE of Guánica, Puerto Rico. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.87 mb The magnitude for the event.
Longitude -66.8636° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.8546° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 7 km Depth of the event in kilometers.
Place 13 km SSE of Guánica, 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 2020-06-17 17:33:19 Time when the event occurred. UTC/GMT
Updated 2020-06-17 17:49:34 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 127 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 17 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1215 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.28 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 222 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 pr2020169010 Id of event.
Event Code 2020169010 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020169010, A comma-separated list of event ids that are associated to an event.

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