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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.4 mag, 18 km S of Guanica, Puerto Rico


Earthquake location 17.8646S, -66.8878WA minor earthquake magnitude 3.4 (ml/mb) strikes 18 kilometers (11 miles) from Guanica in Puerto Rico on Saturday. The temblor was reported at 19:24:25 / 7:24 pm (local time epicenter). Date and time of earthquake in UTC/GMT: 07/03/20 / 2020-03-07 23:24:25 / March 7, 2020 @ 11:24 pm. The epicenter was at a depth of 13 km (8 miles). Exact location, longitude -66.8878° West, latitude 17.8646° North, depth = 13 km. Id of earthquake: pr2020067036. Event ids that are associated: us60008bty, pr2020067036.

The epicenter was 33 km (21 miles) from Ponce (c. 152 600 pop), 46 km (29 miles) from Mayagüez (c. 78 600 pop), 70 km (43 miles) from Arecibo (c. 49 300 pop), 83 km (52 miles) from Vega Baja (c. 29 300 pop), 75 km (47 miles) from Barceloneta (c. 22 300 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Naranjito, Vega Baja, Guayama. Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

There are an estimated 130,000 minor earthquakes in the world each year. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been twelve, in the last 10 days seventy-two, in the past 30 days three hundred and thirteen and in the last 365 days one thousand, four hundred and ninety-eight earthquakes of magnitude 3.0 or greater that was reported nearby.

Did you feel it?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 18 km S of Guanica, Puerto Rico. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.4 mb The magnitude for the event.
Longitude -66.8878° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.8646° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 13 km Depth of the event in kilometers.
Place 18km S 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 2020-03-07 23:24:25 Time when the event occurred. UTC/GMT
Updated 2020-03-07 23:58:00 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 Timezone offset from UTC in minutes at the event epicenter.
Felt 7 The total number of felt reports
CDI 4.6 The maximum reported intensity for the event.
MMI 2.69 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 181 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 8 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1108 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.11 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 248 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 pr2020067036 Id of event.
Event Code 2020067036 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us60008bty,pr2020067036, A comma-separated list of event ids that are associated to an event.

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