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Minor earthquake, 3.5 mag was detected near Maria Antonia in Puerto Rico

Posted by admin on June 29, 2020 0 Comments

A minor earthquake magnitude 3.5 (ml/mb) has occurred on Monday, 4 kilometers (2 miles) from Maria Antonia in Puerto Rico. The temblor was reported at 22:25:08 / 10:25 pm (local time epicenter). The earthquake occurred at a depth of 9 km (6 miles) below the earth’s surface. All ids that are associated to the event: us7000aerb, pr2020181011. Unique identifier: pr2020181011. Exact time and date of earthquake 29/06/20 / 2020-06-29 22:25:08 / June 29, 2020 @ 10:25 pm UTC/GMT. Exact location of event, longitude -66.8838 West, latitude 17.9398 North, depth = 9 km.

Epicenter of the earthquake was 30 km (18 miles) from Ponce (c. 152 600 pop), 40 km (25 miles) from Mayagüez (c. 78 600 pop), 62 km (38 miles) from Arecibo (c. 49 300 pop), 77 km (48 miles) from Vega Baja (c. 29 300 pop), 67 km (42 miles) from Barceloneta (c. 22 300 pop), 82 km (51 miles) from Guayama (c. 21 600 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Toa Alta, San Antonio, Guayama. Nearby country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected).

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. In the past 24 hours, there have been twenty-two, in the last 10 days ninety-two, in the past 30 days one hundred and ninety-five and in the last 365 days two thousand, three hundred and ten earthquakes of magnitude 3.0 or greater that has occurred nearby.

Questions or comments?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 4 km S of Maria Antonia, Puerto Rico.

More information

Parameter	Value	Description
Magnitude	3.5 mb	The magnitude for the event.
Longitude	-66.8838° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	17.9398° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	9 km	Depth of the event in kilometers.
Place	4 km S of Maria Antonia, 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	2020-06-29 22:25:08	Time when the event occurred. UTC/GMT
Updated	2020-06-29 23:05:45	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt	12	The total number of felt reports
CDI	4.3	The maximum reported intensity for the event.
MMI	2.95	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	194	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	24	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.0356	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	202	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	pr2020181011	Id of event.
Event Code	2020181011	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000aerb,pr2020181011,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.5 mag was detected near Maria Antonia in Puerto Rico

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