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Minor earthquake, 2.9 mag has occurred near San Antonio in Puerto Rico


Earthquake location 18.891S, -67.2509WA minor earthquake magnitude 2.9 (ml/mb) has occurred on Wednesday, 46 kilometers (29 miles) from San Antonio in Puerto Rico. The earthquake was roughly at a depth of 46 km (29 miles). Event id: pr15267000. Ids that are associated to the earthquake: pr15267000. The temblor was picked up at 20:41:20 / 8:41 pm (local time epicenter). Exact location of earthquake, -67.2509° West, 18.891° North, depth 46 km. Exact time and date of event in UTC/GMT: 24/09/15 / 2015-09-24 00:41:20 / September 24, 2015 @ 12:41 am.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Lares, Las Marías, Arecibo. Close country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Earthquake epicenter was 73 km (45 miles) from Arecibo (c. 49 300 pop), 53 km (33 miles) from Aguadilla (c. 16 100 pop), 50 km (31 miles) from Isabela (c. 12 500 pop), 67 km (42 miles) from San Sebastián (c. 11 600 pop), 77 km (48 miles) from Lares (c. 7 200 pop).

In the past 24 hours, there have been three, in the last 10 days thirteen, in the past 30 days thirty-four and in the last 365 days three hundred and fourty-five earthquakes of magnitude 3.0 or greater that has occurred nearby. Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage.

Did you feel anything?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 46 km NNW of San Antonio, Puerto Rico.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -67.2509° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.891° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 46 km Depth of the event in kilometers.
Place 46km NNW 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 2015-09-24 00:41:20 Time when the event occurred. UTC/GMT
Updated 2015-09-24 01:12:53 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 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 17 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.44197112 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.43 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 212.4 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 pr15267000 Id of event.
Event Code 15267000 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr15267000, A comma-separated list of event ids that are associated to an event.

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