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


Earthquake location 17.9376S, -66.753WA minor earthquake with magnitude 2.87 (ml/mb) was reported 7 kilometers (4 miles) from Tallaboa in Puerto Rico on Wednesday. Exact time and date of event in UTC/GMT: 22/01/20 / 2020-01-22 05:19:21 / January 22, 2020 @ 5:19 am. The earthquake occurred at a depth of 13 km (8 miles) below the earth’s surface. Exact location of event, depth 13 km, -66.753° West, 17.9376° North. The temblor was detected at 01:19:21 / 1:19 am (local time epicenter). Event ids that are associated to the earthquake: pr2020022016. Id of event: pr2020022016.

Epicenter of the earthquake was 17 km (10 miles) from Ponce (c. 152 600 pop), 50 km (31 miles) from Mayagüez (c. 78 600 pop), 60 km (37 miles) from Arecibo (c. 49 300 pop), 68 km (42 miles) from Vega Baja (c. 29 300 pop), 61 km (38 miles) from Barceloneta (c. 22 300 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Toa Baja, Campanilla, Pájaros. Close country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

There are an estimated 1,300,000 minor quakes in the world each year. In the past 24 hours, there have been fifty-nine, in the last 10 days four hundred and thirty-two, in the past 30 days seven hundred and seventy-two and in the last 365 days eight hundred and twenty-two 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.

Did you feel it?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 7 km SSW of Tallaboa, 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 -66.753° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.9376° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 13 km Depth of the event in kilometers.
Place 7km 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 2020-01-22 05:19:21 Time when the event occurred. UTC/GMT
Updated 2020-01-25 13:36:36 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 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 12 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1316 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.1 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 209 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 pr2020022016 Id of event.
Event Code 2020022016 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020022016, A comma-separated list of event ids that are associated to an event.

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