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Minor earthquake: M2.86 quake has struck near Tierras Nuevas Poniente in Puerto Rico


Earthquake location 19.0233S, -66.5173WA minor earthquake with magnitude 2.86 (ml/mb) was detected on Sunday, 62 kilometers (39 miles) from Tierras Nuevas Poniente in Puerto Rico. Global time and date of event 12/11/17 / 2017-11-12 09:06:26 / November 12, 2017 @ 9:06 am UTC/GMT. The temblor was reported at 05:06:26 / 5:06 am (local time epicenter). The epicenter was at a depth of 8 km (5 miles). All ids that are associated to the event: pr2017316000. Unique identifier: pr2017316000. Exact location of earthquake, -66.5173° West, 19.0233° North, depth 8 km.

Nearby 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 Cataño, Ciales, Candelaria. Earthquake epicenter was 76 km (47 miles) from San Juan (c. 418 100 pop), 65 km (40 miles) from Arecibo (c. 49 300 pop), 73 km (45 miles) from Levittown (c. 29 800 pop), 66 km (41 miles) from Vega Baja (c. 29 300 pop), 77 km (48 miles) from Cataño (c. 28 100 pop).

In the past 24 hours, there have been one, in the last 10 days four, in the past 30 days ten and in the last 365 days two hundred and fourty earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. Every year there are an estimated 1,300,000 minor earthquakes in the world.

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 62 km N of Tierras Nuevas Poniente, Puerto Rico. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.86 mb The magnitude for the event.
Longitude -66.5173° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.0233° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 8 km Depth of the event in kilometers.
Place 62km 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 2017-11-12 09:06:26 Time when the event occurred. UTC/GMT
Updated 2017-11-12 11:22:57 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 126 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 3 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.7168 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 332 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 pr2017316000 Id of event.
Event Code 2017316000 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2017316000, A comma-separated list of event ids that are associated to an event.

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