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Minor earthquake, 2.9 mag has occurred near Culebra in Puerto Rico


Earthquake location 18.9612S, -65.3815WA minor earthquake with magnitude 2.9 (ml/mb) was reported 73 kilometers (45 miles) from Culebra in Puerto Rico on Wednesday. Exact location of event, longitude -65.3815 West, latitude 18.9612 North, depth = 43 km. The temblor was detected at 15:26:51 / 3:26 pm (local time epicenter). Id of earthquake: pr15217031. Event ids that are associated: pr15217031. The epicenter of the earthquake was roughly 43 km (27 miles) below the earth’s surface. Exact time and date of earthquake 05/08/15 / 2015-08-05 19:26:51 / August 5, 2015 @ 7:26 pm UTC/GMT.

Nearest cities/city/villages to epicentrum/hypocenter was Fajardo, Luquillo, Culebra (min 5000 pop). Close country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Earthquake epicenter was 76 km (47 miles) from Fajardo (c. 34 100 pop), 74 km (46 miles) from Luquillo (c. 8 300 pop), 74 km (46 miles) from Culebra (c. 1 500 pop).

In the past 24 hours, there have been twelve, in the last 10 days fifty-eight, in the past 30 days one hundred and seventeen and in the last 365 days five hundred and five earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 130,000 minor earthquakes in the world each year. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage.

Did you feel anything?

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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 73 km N of Culebra, Puerto Rico. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -65.3815° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.9612° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 43 km Depth of the event in kilometers.
Place 73km N of Culebra, 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 2015-08-05 19:26:51 Time when the event occurred. UTC/GMT
Updated 2015-08-05 22:01:42 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 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 0.65577016 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.07 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 284.4 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 pr15217031 Id of event.
Event Code 15217031 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr15217031, A comma-separated list of event ids that are associated to an event.

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