Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Small World Earthquakes

Minor earthquake, 3.1 mag has occurred near San Antonio in Puerto Rico


Earthquake location 18.9755S, -67.2715WA minor earthquake magnitude 3.1 (ml/mb) has occurred on Wednesday, 56 kilometers (35 miles) from San Antonio in Puerto Rico. The 3.1-magnitude earthquake has occurred at 19:52:36 / 7:52 pm (local time epicenter). Date and time of earthquake in UTC/GMT: 23/09/15 / 2015-09-23 23:52:36 / September 23, 2015 @ 11:52 pm. Event ids that are associated to the earthquake: pr15266012. Id of event: pr15266012. The earthquake was roughly at a depth of 34 km (21 miles). Exact location, longitude -67.2715° West, latitude 18.9755° North, depth = 34 km.

Nearest cities/city/villages to epicentrum/hypocenter was Añasco, San Sebastián, Hatillo (min 5000 pop). Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Epicenter of the earthquake was 62 km (39 miles) from Aguadilla (c. 16 100 pop), 59 km (37 miles) from Isabela (c. 12 500 pop), 77 km (48 miles) from San Sebastián (c. 11 600 pop), 78 km (49 miles) from Añasco (c. 6 100 pop), 72 km (45 miles) from Hatillo (c. 5 600 pop).

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

How would you describe the shaking?

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: 56 km NNW of San Antonio, Puerto Rico.

Copyright © 2015 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 3.1 mb The magnitude for the event.
Longitude -67.2715° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.9755° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 34 km Depth of the event in kilometers.
Place 56km 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 2015-09-23 23:52:36 Time when the event occurred. UTC/GMT
Updated 2015-09-24 00:36:32 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 148 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 15 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.52731107 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.25 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 219.6 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 pr15266012 Id of event.
Event Code 15266012 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr15266012, A comma-separated list of event ids that are associated to an event.

Leave a Reply