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Minor earthquake: M2.9 quake has struck near Brenas in Puerto Rico

Earthquake location 19.5925S, -66.265WA minor earthquake magnitude 2.9 (ml/mb) has occurred on Wednesday, 124 km N of Brenas, Puerto Rico (77 miles). Exact location of event, longitude -66.265 West, latitude 19.5925 North, depth = 33 km. Global time and date of event 05/08/15 / 2015-08-05 17:35:32 / August 5, 2015 @ 5:35 pm UTC/GMT. The earthquake occurred at a depth of 33 km (21 miles) below the earth’s surface. The temblor was reported at 13:35:32 / 1:35 pm (local time epicenter). All ids that are associated to the event: pr15217030. Unique identifier: pr15217030.

In the past 24 hours, there have been seventeen, in the last 10 days seventy-two, in the past 30 days one hundred and fifteen and in the last 365 days three hundred and twenty-four earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year.

Did you feel anything?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 124 km N of Brenas, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -66.265° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.5925° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 33 km Depth of the event in kilometers.
Place 124km N of Brenas, 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 17:35:32 Time when the event occurred. UTC/GMT
Updated 2015-08-05 21:55:23 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 5 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.13636883 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 313.2 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 pr15217030 Id of event.
Event Code 15217030 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr15217030, A comma-separated list of event ids that are associated to an event.

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