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Minor earthquake, 3.01 mag has occurred near Santo Domingo in Puerto Rico


Earthquake location 18.0055S, -66.7941WA minor earthquake with magnitude 3.01 (ml/mb) was reported 4 kilometers (2 miles) from Santo Domingo in Puerto Rico on Thursday. The temblor was reported at 05:27:52 / 5:27 am (local time epicenter). Exact location of earthquake, longitude -66.7941 West, latitude 18.0055 North, depth = 14 km. Unique identifier: pr2020058016. Ids that are associated to the event: pr2020058016, us60008561. The earthquake occurred at a depth of 14 km (9 miles). Exact time and date of earthquake 27/02/20 / 2020-02-27 09:27:52 / February 27, 2020 @ 9:27 am UTC/GMT.

Country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Closest city/cities/towns to epicentrum/hypocenter was Aguas Buenas, Arroyo, Ingenio (min 5000 pop). Event epicenter was 19 km (12 miles) from Ponce (c. 152 600 pop), 43 km (26 miles) from Mayagüez (c. 78 600 pop), 53 km (33 miles) from Arecibo (c. 49 300 pop), 65 km (40 miles) from Vega Baja (c. 29 300 pop), 56 km (35 miles) from Barceloneta (c. 22 300 pop).

Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage. In the past 24 hours, there have been ten, in the last 10 days one hundred and ten, in the past 30 days four hundred and eight and in the last 365 days one thousand, four hundred and sixty-eight earthquakes of magnitude 3.0 or greater that has occurred nearby.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 4 km W of Santo Domingo, Puerto Rico.

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More information

Parameter Value Description
Magnitude 3.01 mb The magnitude for the event.
Longitude -66.7941° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.0055° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 14 km Depth of the event in kilometers.
Place 4km W of Santo Domingo, 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 2020-02-27 09:27:52 Time when the event occurred. UTC/GMT
Updated 2020-02-27 09:50:13 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 2.7 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 140 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,us, A comma-separated list of network contributors.
Number of Stations Used 10 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.0904 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.19 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 172 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 pr2020058016 Id of event.
Event Code 2020058016 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020058016,us60008561, A comma-separated list of event ids that are associated to an event.

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