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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake: M3.4 quake has struck near Dorado in Puerto Rico


Earthquake location 19.5692S, -66.2745WA minor earthquake with magnitude 3.4 (ml/mb) was detected on Wednesday, 122 km N of Dorado, Puerto Rico (76 miles). The earthquake occurred at a depth of 50 km (31 miles). Exact location of earthquake, longitude -66.2745 West, latitude 19.5692 North, depth = 50 km. The 3.4-magnitude earthquake has occurred at 05:23:46 / 5:23 am (local time epicenter). Event ids that are associated to the earthquake: pr15217011. Id of event: pr15217011. Global date and time of event UTC/GMT: 05/08/15 / 2015-08-05 09:23:46 / August 5, 2015 @ 9:23 am.

In the past 24 hours, there have been six, in the last 10 days sixty-two, in the past 30 days one hundred and three and in the last 365 days three hundred and fourteen earthquakes of magnitude 3.0 or greater that was reported nearby. Every year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Did you feel anything?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 122 km N of Dorado, Puerto Rico. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.4 mb The magnitude for the event.
Longitude -66.2745° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.5692° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 50 km Depth of the event in kilometers.
Place 122km N of Dorado, 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 2015-08-05 09:23:46 Time when the event occurred. UTC/GMT
Updated 2015-08-05 09:45:45 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 178 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 9 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.11211432 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.23 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 277.2 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 pr15217011 Id of event.
Event Code 15217011 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr15217011, A comma-separated list of event ids that are associated to an event.

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