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Minor earthquake 2.92 mag, 7 km N of San Antonio, Puerto Rico


Earthquake location 18.5571S, -67.0995WA minor earthquake magnitude 2.92 (ml/mb) has struck on Tuesday, 7 kilometers (4 miles) from San Antonio in Puerto Rico. Global date and time of event UTC/GMT: 01/10/19 / 2019-10-01 04:20:25 / October 1, 2019 @ 4:20 am. The earthquake occurred at a depth of 131 km (81 miles) below the earth’s surface. All ids that are associated to the event: pr2019274010. Unique identifier: pr2019274010. Exact location of event, depth 131 km, -67.0995° West, 18.5571° North. The 2.92-magnitude earthquake has occurred at 00:20:25 / 12:20 am (local time epicenter).

Close country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected). Epicenter of the event was 40 km (25 miles) from Mayagüez (c. 78 600 pop), 42 km (26 miles) from Arecibo (c. 49 300 pop), 76 km (47 miles) from Vega Baja (c. 29 300 pop), 60 km (37 miles) from Barceloneta (c. 22 300 pop), 64 km (40 miles) from Yauco (c. 20 300 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Morovis, Vega Baja, Ciales.

Every year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been fifteen, in the last 10 days two hundred and thirteen, in the past 30 days two hundred and twenty-seven and in the last 365 days four hundred and fourty-six 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.

Did you feel it?

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 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: 7 km N of San Antonio, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.92 mb The magnitude for the event.
Longitude -67.0995° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.5571° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 131 km Depth of the event in kilometers.
Place 7km N 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 2019-10-01 04:20:25 Time when the event occurred. UTC/GMT
Updated 2019-10-01 07:49:41 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 131 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 4 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.5508 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.11 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 286 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 pr2019274010 Id of event.
Event Code 2019274010 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2019274010, A comma-separated list of event ids that are associated to an event.

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