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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.3 mag, 16 km SSE of Guanica, Puerto Rico


Earthquake location 17.8446S, -66.8314WA minor earthquake with magnitude 3.3 (ml/mb) was detected on Thursday, 16 kilometers (10 miles) from Guanica in Puerto Rico. The 3.3-magnitude earthquake was detected at 00:38:25 / 12:38 am (local time epicenter). Exact time and date of event in UTC/GMT: 23/01/20 / 2020-01-23 04:38:25 / January 23, 2020 @ 4:38 am. Event id: us60007dhi. Ids that are associated to the earthquake: us60007dhi. Exact location, longitude -66.8314° West, latitude 17.8446° North, depth = 18.78 km. The epicenter was at a depth of 18.78 km (12 miles).

Event epicenter was 30 km (18 miles) from Ponce (c. 152 600 pop), 51 km (32 miles) from Mayagüez (c. 78 600 pop), 71 km (44 miles) from Arecibo (c. 49 300 pop), 82 km (51 miles) from Vega Baja (c. 29 300 pop), 74 km (46 miles) from Barceloneta (c. 22 300 pop). Close country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected). Closest city/cities/towns to epicentrum/hypocenter was Vega Baja, Naranjito, Cidra (min 5000 pop).

In the past 24 hours, there have been eleven, in the last 10 days three hundred and thirty-six, in the past 30 days seven hundred and five and in the last 365 days seven hundred and fourty-seven earthquakes of magnitude 3.0 or greater that have been detected in the same area. Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

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: 16 km SSE of Guanica, Puerto Rico.

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More information

Parameter Value Description
Magnitude 3.3 mb The magnitude for the event.
Longitude -66.8314° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.8446° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 18.78 km Depth of the event in kilometers.
Place 16km 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 2020-01-23 04:38:25 Time when the event occurred. UTC/GMT
Updated 2020-01-23 04:52:15 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 168 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.177 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 214 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 us60007dhi Id of event.
Event Code 60007dhi An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us60007dhi, A comma-separated list of event ids that are associated to an event.

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