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Minor earthquake, 2.8 mag has occurred near Tallaboa in Puerto Rico


Earthquake location 17.9681S, -66.7313WA minor earthquake magnitude 2.8 (ml/mb) strikes 3 kilometers (2 miles) from Tallaboa in Puerto Rico on Sunday. The epicenter was at a depth of 8 km (5 miles). Event ids that are associated to the earthquake: pr2020020019. Id of event: pr2020020019. Exact location of earthquake, longitude -66.7313 West, latitude 17.9681 North, depth = 8 km. Exact time and date of earthquake 20/01/20 / 2020-01-20 00:39:54 / January 20, 2020 @ 12:39 am UTC/GMT. The temblor was picked up at 20:39:54 / 8:39 pm (local time epicenter).

Country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Sabana Seca, Patillas, Ingenio. Earthquake epicenter was 13 km (8 miles) from Ponce (c. 152 600 pop), 50 km (31 miles) from Mayagüez (c. 78 600 pop), 56 km (35 miles) from Arecibo (c. 49 300 pop), 64 km (40 miles) from Vega Baja (c. 29 300 pop), 57 km (36 miles) from Barceloneta (c. 22 300 pop).

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. In the past 24 hours, there have been one hundred and twenty-four, in the last 10 days five hundred and fifteen, in the past 30 days seven hundred and fifty-four and in the last 365 days eight hundred and four earthquakes of magnitude 3.0 or greater that has struck near. Each year there are an estimated 1,300,000 minor quakes in the world.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 3 km SSW of Tallaboa, Puerto Rico. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -66.7313° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.9681° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 8 km Depth of the event in kilometers.
Place 3km SSW of Tallaboa, 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 2020-01-20 00:39:54 Time when the event occurred. UTC/GMT
Updated 2020-01-24 17:18:56 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 0.1457 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.12 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 195 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 pr2020020019 Id of event.
Event Code 2020020019 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020020019, A comma-separated list of event ids that are associated to an event.

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