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Minor earthquake, 2.93 mag strikes near Tierras Nuevas Poniente in Puerto Rico


Earthquake location 19.097S, -66.5343WA minor earthquake with magnitude 2.93 (ml/mb) was detected on Friday, 70 kilometers (43 miles) from Tierras Nuevas Poniente in Puerto Rico. Id of earthquake: pr2018033009. Event ids that are associated: pr2018033009. The earthquake occurred at a depth of 57 km (35 miles) below the earth’s surface. Exact time and date of earthquake 02/02/18 / 2018-02-02 22:14:09 / February 2, 2018 @ 10:14 pm UTC/GMT. The 2.93-magnitude earthquake has occurred at 18:14:09 / 6:14 pm (local time epicenter). Exact location of event, longitude -66.5343 West, latitude 19.097 North, depth = 57 km.

Close country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected). Nearest cities/city/villages to epicentrum/hypocenter was Toa Baja, Dorado, San Antonio (min 5000 pop). The epicenter was 72 km (45 miles) from Arecibo (c. 49 300 pop), 74 km (46 miles) from Vega Baja (c. 29 300 pop), 72 km (45 miles) from Barceloneta (c. 22 300 pop), 75 km (46 miles) from Manatí (c. 16 100 pop), 76 km (47 miles) from Dorado (c. 13 100 pop).

Every year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days nine, in the past 30 days twenty-two and in the last 365 days two hundred and fifty-seven earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage.

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 70 km N of Tierras Nuevas Poniente, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.93 mb The magnitude for the event.
Longitude -66.5343° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.097° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 57 km Depth of the event in kilometers.
Place 70km N of Tierras Nuevas Poniente, 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 2018-02-02 22:14:09 Time when the event occurred. UTC/GMT
Updated 2018-02-03 00:07:14 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 132 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 4 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.7818 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.26 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 333 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 pr2018033009 Id of event.
Event Code 2018033009 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2018033009, A comma-separated list of event ids that are associated to an event.

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