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Minor earthquake, 2.86 mag has occurred near San Antonio in Puerto Rico

Earthquake location 19.1105S, -67.621WA minor earthquake with magnitude 2.86 (ml/mb) was reported 87 km NW of San Antonio, Puerto Rico (54 miles) on Monday. Global date and time of event UTC/GMT: 23/12/19 / 2019-12-23 07:39:53 / December 23, 2019 @ 7:39 am. The earthquake was roughly at a depth of 25 km (16 miles). The temblor was detected at 02:39:53 / 2:39 am (local time epicenter). Exact location of event, longitude -67.621 West, latitude 19.1105 North, depth = 25 km. Unique identifier: pr2019357018. Ids that are associated to the event: pr2019357018.

There are an estimated 1,300,000 minor earthquakes in the world each year. In the past 24 hours, there have been twelve, in the last 10 days one hundred and six, in the past 30 days one hundred and seventy-one and in the last 365 days nine hundred and seventy-two 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.

Did you feel anything?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 87 km NW of San Antonio, 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 -67.621° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.1105° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 25 km Depth of the event in kilometers.
Place 87km NW of San Antonio, 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 2019-12-23 07:39:53 Time when the event occurred. UTC/GMT
Updated 2019-12-23 12:46:41 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 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 7 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.8206 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.27 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 327 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 pr2019357018 Id of event.
Event Code 2019357018 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2019357018, A comma-separated list of event ids that are associated to an event.

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