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Minor earthquake, 2.9 mag was detected near Magas Arriba in Puerto Rico


Earthquake location 17.9822S, -66.7728WA minor earthquake magnitude 2.9 (ml/mb) strikes 3 kilometers (2 miles) from Magas Arriba in Puerto Rico on Wednesday. Exact location of earthquake, longitude -66.7728 West, latitude 17.9822 North, depth = 10 km. The temblor was picked up at 21:56:37 / 9:56 pm (local time epicenter). The earthquake was roughly at a depth of 10 km (6 miles). Event id: us700070na. Ids that are associated to the earthquake: us700070na. Date and time of earthquake in UTC/GMT: 16/01/20 / 2020-01-16 01:56:37 / January 16, 2020 @ 1:56 am.

Nearest cities/city/towns to hypocenter/epicentrum was Ingenio, Aguas Buenas, Candelaria Arenas (min 5000 pop). Nearby country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected). The epicenter was 17 km (11 miles) from Ponce (c. 152 600 pop), 46 km (28 miles) from Mayagüez (c. 78 600 pop), 55 km (34 miles) from Arecibo (c. 49 300 pop), 66 km (41 miles) from Vega Baja (c. 29 300 pop), 58 km (36 miles) from Barceloneta (c. 22 300 pop).

Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been twenty-seven, in the last 10 days three hundred and eighty, in the past 30 days four hundred and fourty-eight and in the last 365 days five hundred and ten earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel anything?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage 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: 3 km S of Magas Arriba, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -66.7728° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.9822° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 3km S of Magas Arriba, 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 2020-01-16 01:56:37 Time when the event occurred. UTC/GMT
Updated 2020-01-16 02:33:42 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 129 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.03 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.89 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 174 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 us700070na Id of event.
Event Code 700070na An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us700070na, A comma-separated list of event ids that are associated to an event.

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