Earthquakes today

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

Small World Earthquakes

Minor earthquake: M3.1 quake has struck near San Juan in Puerto Rico


Earthquake location 19.159S, -66.0442WA minor earthquake magnitude 3.1 (ml/mb) has struck on Thursday, 76 kilometers (47 miles) from San Juan in Puerto Rico. The 3.1-magnitude earthquake has occurred at 23:23:12 / 11:23 pm (local time epicenter). Exact time and date of event in UTC/GMT: 30/09/16 / 2016-09-30 03:23:12 / September 30, 2016 @ 3:23 am. The earthquake occurred at a depth of 30 km (19 miles) below the earth’s surface. Exact location of earthquake, -66.0442° West, 19.159° North, depth 30 km. Id of earthquake: pr16274000. Event ids that are associated: pr16274000.

The epicenter was 77 km (48 miles) from San Juan (c. 418 100 pop), 80 km (50 miles) from Levittown (c. 29 800 pop), 80 km (50 miles) from Cataño (c. 28 100 pop). Close country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Cataño, Levittown, San Juan.

Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days seven, in the past 30 days twenty-five and in the last 365 days two hundred and seventy-one earthquakes of magnitude 3.0 or greater that has struck near.

Did you feel it?

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. 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: 76 km N of San Juan, Puerto Rico.

Copyright © 2016 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 3.1 mb The magnitude for the event.
Longitude -66.0442° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.159° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 30 km Depth of the event in kilometers.
Place 76km 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 2016-09-30 03:23:12 Time when the event occurred. UTC/GMT
Updated 2016-09-30 07:49:25 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 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 17 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.81836522 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.47 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 244.8 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 pr16274000 Id of event.
Event Code 16274000 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr16274000, A comma-separated list of event ids that are associated to an event.

Leave a Reply