Minor earthquake, 3.32 mag strikes near Guanica in Puerto Rico

A minor earthquake magnitude 3.32 (ml/mb) has struck on Tuesday, 14 kilometers (9 miles) from Guanica in Puerto Rico. The temblor was detected at 08:35:57 / 8:35 am (local time epicenter). Date and time of earthquake in UTC/GMT: 28/01/20 / 2020-01-28 12:35:57 / January 28, 2020 @ 12:35 pm. Event id: pr2020028006. Ids that are associated to the earthquake: pr2020028006. Exact location of earthquake, longitude -66.868 West, latitude 17.8493 North, depth = 12 km. The earthquake occurred at a depth of 12 km (7 miles) below the earth’s surface.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Guayama, Corozal, Cayey. Earthquake epicenter was 32 km (20 miles) from Ponce (c. 152 600 pop), 49 km (30 miles) from Mayagüez (c. 78 600 pop), 71 km (44 miles) from Arecibo (c. 49 300 pop), 75 km (47 miles) from Barceloneta (c. 22 300 pop), 81 km (50 miles) from Guayama (c. 21 600 pop). Close country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been fourteen, in the last 10 days two hundred and thirty-four, in the past 30 days eight hundred and twenty-two and in the last 365 days eight hundred and ninety earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Questions or comments?

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. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 14 km SSE of Guanica, Puerto Rico.

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Parameter	Value	Description
Magnitude	3.32 mb	The magnitude for the event.
Longitude	-66.868° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	17.8493° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	12 km	Depth of the event in kilometers.
Place	14km SSE 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	2020-01-28 12:35:57	Time when the event occurred. UTC/GMT
Updated	2020-01-28 13:10:52	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	170	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	12	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.1263	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.17 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	237	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	pr2020028006	Id of event.
Event Code	2020028006	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,pr2020028006,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.32 mag strikes near Guanica in Puerto Rico

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