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Minor earthquake, 2.85 mag strikes near San Juan in Puerto Rico


Earthquake location 19.1953S, -66.0208WA minor earthquake with magnitude 2.85 (ml/mb) was detected on Friday, 81 km N of San Juan, Puerto Rico (50 miles). The earthquake occurred at a depth of 20 km (12 miles) below the earth’s surface. Global time and date of event 16/02/19 / 2019-02-16 02:43:57 / February 16, 2019 @ 2:43 am UTC/GMT. Exact location, longitude -66.0208° West, latitude 19.1953° North, depth = 20 km. Event id: pr2019047001. Ids that are associated to the earthquake: pr2019047001. The 2.85-magnitude earthquake was detected at 22:43:57 / 10:43 pm (local time epicenter).

In the past 24 hours, there have been 0, in the last 10 days fourteen, in the past 30 days twenty-nine and in the last 365 days two hundred and eighty-three earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 1,300,000 minor earthquakes in the world each year. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

How would you describe the shaking?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage 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: 81 km N of San Juan, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.85 mb The magnitude for the event.
Longitude -66.0208° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.1953° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 20 km Depth of the event in kilometers.
Place 81km N of San Juan, 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 2019-02-16 02:43:57 Time when the event occurred. UTC/GMT
Updated 2019-02-16 03:07:53 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 125 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 14 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.8801 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.31 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 295 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 pr2019047001 Id of event.
Event Code 2019047001 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2019047001, A comma-separated list of event ids that are associated to an event.

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