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Minor earthquake 3 mag, 70 km N of Tierras Nuevas Poniente, Puerto Rico


Earthquake location 19.0993S, -66.4654WA minor earthquake with magnitude 3 (ml/mb) was reported 70 kilometers (43 miles) from Tierras Nuevas Poniente in Puerto Rico on Wednesday. The temblor was reported at 04:03:47 / 4:03 am (local time epicenter). Date and time of earthquake in UTC/GMT: 12/08/15 / 2015-08-12 08:03:47 / August 12, 2015 @ 8:03 am. All ids that are associated to the event: pr15224000. Unique identifier: pr15224000. Exact location of event, longitude -66.4654 West, latitude 19.0993 North, depth = 12 km. The earthquake occurred at a depth of 12 km (7 miles).

Nearby country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected). Nearest cities/city/towns to hypocenter/epicentrum was Levittown, Hatillo, Vega Alta (min 5000 pop). Earthquake epicenter was 75 km (46 miles) from Arecibo (c. 49 300 pop), 78 km (49 miles) from Levittown (c. 29 800 pop), 73 km (46 miles) from Vega Baja (c. 29 300 pop), 73 km (45 miles) from Barceloneta (c. 22 300 pop), 75 km (46 miles) from Manatí (c. 16 100 pop).

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

Did you feel it?

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: 70 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 mb The magnitude for the event.
Longitude -66.4654° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.0993° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 12 km Depth of the event in kilometers.
Place 70km 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 2015-08-12 08:03:47 Time when the event occurred. UTC/GMT
Updated 2015-08-12 08:29:41 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 138 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 8 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.62073586 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.36 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 270 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 pr15224000 Id of event.
Event Code 15224000 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr15224000, A comma-separated list of event ids that are associated to an event.

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