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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.1 mag has occurred near Guanica in Puerto Rico


Earthquake location 17.9276S, -66.956WA light earthquake magnitude 4.1 (ml/mb) strikes 12 kilometers (7 miles) from Guanica in Puerto Rico on Wednesday. Exact time and date of earthquake 15/01/20 / 2020-01-15 20:27:53 / January 15, 2020 @ 8:27 pm UTC/GMT. The temblor was detected at 16:27:53 / 4:27 pm (local time epicenter). The epicenter of the earthquake was roughly 8 km (5 miles) below the earth’s surface. Exact location of event, depth 8 km, -66.956° West, 17.9276° North. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). All ids that are associated to the event: us700070g3, pr2020015015. Unique identifier: pr2020015015.

Event epicenter was 37 km (23 miles) from Ponce (c. 152 600 pop), 36 km (22 miles) from Mayagüez (c. 78 600 pop), 66 km (41 miles) from Arecibo (c. 49 300 pop), 83 km (52 miles) from Vega Baja (c. 29 300 pop), 73 km (45 miles) from Barceloneta (c. 22 300 pop), 89 km (55 miles) from Guayama (c. 21 600 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 Toa Alta, San Antonio, Guayama.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been twenty, in the last 10 days three hundred and sixty-six, in the past 30 days four hundred and thirty-five and in the last 365 days five hundred and five earthquakes of magnitude 3.0 or greater that have been detected in the same area. Every year there are an estimated 13,000 light earthquakes in the world.

Did you feel anything?

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: 12 km SSW of Guanica, Puerto Rico.

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More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude -66.956° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.9276° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 8 km Depth of the event in kilometers.
Place 12km SSW of Guanica, 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 2020-01-15 20:27:53 Time when the event occurred. UTC/GMT
Updated 2020-01-15 21:33:36 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 18 The total number of felt reports
CDI 5.2 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 268 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 ,us,pr, A comma-separated list of network contributors.
Number of Stations Used 14 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.0903 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.09 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 221 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID pr2020015015 Id of event.
Event Code 2020015015 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us700070g3,pr2020015015, A comma-separated list of event ids that are associated to an event.

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