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Minor earthquake, 2.8 mag has occurred near Maria Antonia in Puerto Rico


Earthquake location 17.876S, -66.8545WA minor earthquake with magnitude 2.8 (ml/mb) was reported 11 kilometers (7 miles) from Maria Antonia in Puerto Rico on Wednesday. Exact location of earthquake, longitude -66.8545 West, latitude 17.876 North, depth = 12 km. Unique identifier: pr2020015087. Ids that are associated to the event: pr2020015087. Global date and time of event UTC/GMT: 15/01/20 / 2020-01-15 20:50:51 / January 15, 2020 @ 8:50 pm. The earthquake occurred at a depth of 12 km (7 miles) below the earth’s surface. The 2.8-magnitude earthquake was detected at 16:50:51 / 4:50 pm (local time epicenter).

Earthquake epicenter was 30 km (18 miles) from Ponce (c. 152 600 pop), 47 km (29 miles) from Mayagüez (c. 78 600 pop), 68 km (42 miles) from Arecibo (c. 49 300 pop), 72 km (45 miles) from Barceloneta (c. 22 300 pop), 18 km (11 miles) from Yauco (c. 20 300 pop). Country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Corozal, Comerío, Manatí.

In the past 24 hours, there have been one hundred and fifty-eight, in the last 10 days five hundred and thirty-two, in the past 30 days five hundred and ninety-eight and in the last 365 days six hundred and thirty-eight earthquakes of magnitude 3.0 or greater that has occurred nearby. 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.

Did you feel the quake?

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: 11 km SSE of Maria Antonia, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -66.8545° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.876° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 12 km Depth of the event in kilometers.
Place 11km SSE of Maria Antonia, 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 2020-01-15 20:50:51 Time when the event occurred. UTC/GMT
Updated 2020-01-19 05:57:57 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 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 12 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1021 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.13 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 244 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 pr2020015087 Id of event.
Event Code 2020015087 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020015087, A comma-separated list of event ids that are associated to an event.

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