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Minor earthquake, 3.09 mag was detected near Guanica in Puerto Rico


Earthquake location 17.838S, -66.8505WA minor earthquake with magnitude 3.09 (ml/mb) was reported 15 kilometers (9 miles) from Guanica in Puerto Rico on Wednesday. Exact time and date of event in UTC/GMT: 22/01/20 / 2020-01-22 19:10:31 / January 22, 2020 @ 7:10 pm. The temblor was detected at 15:10:31 / 3:10 pm (local time epicenter). Unique identifier: pr2020022048. Ids that are associated to the event: pr2020022048. The earthquake was roughly at a depth of 9 km (6 miles). Exact location of event, depth 9 km, -66.8505° West, 17.838° North.

Close country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected). Earthquake epicenter was 32 km (20 miles) from Ponce (c. 152 600 pop), 51 km (31 miles) from Mayagüez (c. 78 600 pop), 72 km (45 miles) from Arecibo (c. 49 300 pop), 76 km (47 miles) from Barceloneta (c. 22 300 pop), 80 km (49 miles) from Guayama (c. 21 600 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Guayama, Corozal, Cayey.

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

Did you feel anything?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 15 km SSE of Guanica, Puerto Rico.

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More information

Parameter Value Description
Magnitude 3.09 mb The magnitude for the event.
Longitude -66.8505° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.838° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 9 km Depth of the event in kilometers.
Place 15km 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 2020-01-22 19:10:31 Time when the event occurred. UTC/GMT
Updated 2020-01-26 10:35:24 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 147 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 0.1401 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 238 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 pr2020022048 Id of event.
Event Code 2020022048 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020022048, A comma-separated list of event ids that are associated to an event.

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