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Minor earthquake, 3.14 mag strikes near Brenas in Puerto Rico


Earthquake location 19.4898S, -66.3735WA minor earthquake magnitude 3.14 (ml/mb) has struck on Monday, 113 km N of Brenas, Puerto Rico (70 miles). Exact time and date of earthquake 01/10/19 / 2019-10-01 00:49:02 / October 1, 2019 @ 12:49 am UTC/GMT. Exact location of earthquake, longitude -66.3735 West, latitude 19.4898 North, depth = 28 km. The earthquake was roughly at a depth of 28 km (17 miles). All ids that are associated to the event: pr2019274002. Unique identifier: pr2019274002. The temblor was picked up at 20:49:02 / 8:49 pm (local time epicenter).

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. In the past 24 hours, there have been twelve, in the last 10 days one hundred and eighty-nine, in the past 30 days one hundred and ninety-four and in the last 365 days three hundred and sixty-one earthquakes of magnitude 3.0 or greater that has occurred nearby.

Questions or comments?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 113 km N of Brenas, Puerto Rico. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.14 mb The magnitude for the event.
Longitude -66.3735° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.4898° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 28 km Depth of the event in kilometers.
Place 113km 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 2019-10-01 00:49:02 Time when the event occurred. UTC/GMT
Updated 2019-10-01 04:52:51 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 152 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 13 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.0246 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.4 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 269 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 pr2019274002 Id of event.
Event Code 2019274002 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2019274002, A comma-separated list of event ids that are associated to an event.

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