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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.3 mag, 79 km N of Tierras Nuevas Poniente, Puerto Rico


Earthquake location 19.1781S, -66.539WA minor earthquake magnitude 3.3 (ml/mb) strikes 79 kilometers (49 miles) from Tierras Nuevas Poniente in Puerto Rico on Thursday. The 3.3-magnitude earthquake has occurred at 02:24:45 / 2:24 am (local time epicenter). Id of earthquake: pr15344001. Event ids that are associated: pr15344001. Exact location of earthquake, longitude -66.539 West, latitude 19.1781 North, depth = 41 km. The earthquake occurred at a depth of 41 km (25 miles) below the earth’s surface. Global time and date of event 10/12/15 / 2015-12-10 06:24:45 / December 10, 2015 @ 6:24 am UTC/GMT.

Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Barceloneta, Arecibo. Event epicenter was 81 km (50 miles) from Arecibo (c. 49 300 pop), 81 km (50 miles) from Barceloneta (c. 22 300 pop). Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

Each 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. In the past 24 hours, there have been five, in the last 10 days eleven, in the past 30 days twenty-one and in the last 365 days four hundred and three earthquakes of magnitude 3.0 or greater that have been detected in the same area.

How would you describe the shaking?

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, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 79 km N of Tierras Nuevas Poniente, Puerto Rico. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.3 mb The magnitude for the event.
Longitude -66.539° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.1781° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 41 km Depth of the event in kilometers.
Place 79km N of Tierras Nuevas Poniente, 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 2015-12-10 06:24:45 Time when the event occurred. UTC/GMT
Updated 2015-12-10 06:47:48 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 168 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 0.69619435 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.2 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 241.2 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 pr15344001 Id of event.
Event Code 15344001 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr15344001, A comma-separated list of event ids that are associated to an event.

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