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Minor earthquake, 3.19 mag was detected near Tierras Nuevas Poniente in Puerto Rico


Earthquake location 19.1215S, -66.4616WA minor earthquake with magnitude 3.19 (ml/mb) was detected on Monday, 73 kilometers (45 miles) from Tierras Nuevas Poniente in Puerto Rico. The 3.19-magnitude earthquake has occurred at 08:56:44 / 8:56 am (local time epicenter). The epicenter was at a depth of 39 km (24 miles). Global time and date of event 22/01/18 / 2018-01-22 12:56:44 / January 22, 2018 @ 12:56 pm UTC/GMT. Exact location of event, longitude -66.4616 West, latitude 19.1215 North, depth = 39 km. Id of earthquake: pr2018022001. Event ids that are associated: pr2018022001.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Hatillo, Levittown, Vega Alta. Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Epicenter of the event was 77 km (48 miles) from Arecibo (c. 49 300 pop), 80 km (50 miles) from Levittown (c. 29 800 pop), 76 km (47 miles) from Vega Baja (c. 29 300 pop), 75 km (47 miles) from Barceloneta (c. 22 300 pop), 77 km (48 miles) from Manatí (c. 16 100 pop).

In the past 24 hours, there have been one, in the last 10 days seven, in the past 30 days thirty and in the last 365 days two hundred and fifty-six earthquakes of magnitude 3.0 or greater that have been detected in the same area. Each year there are an estimated 130,000 minor quakes in the world. 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. 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: 73 km N of Tierras Nuevas Poniente, Puerto Rico.

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More information

Parameter Value Description
Magnitude 3.19 mb The magnitude for the event.
Longitude -66.4616° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.1215° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 39 km Depth of the event in kilometers.
Place 73km 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 2018-01-22 12:56:44 Time when the event occurred. UTC/GMT
Updated 2018-01-22 13:17:31 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 157 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 0.7078 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.44 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 285 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 pr2018022001 Id of event.
Event Code 2018022001 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2018022001, A comma-separated list of event ids that are associated to an event.

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