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Minor earthquake, 3.18 mag has occurred near Maria Antonia in Puerto Rico

Posted by admin on April 29, 2020 0 Comments

Earthquake location 18.0021S, -66.8826WA minor earthquake with magnitude 3.18 (ml/mb) was detected on Tuesday, 1 kilometers (1 miles) from Maria Antonia in Puerto Rico. Date and time of earthquake in UTC/GMT: 29/04/20 / 2020-04-29 02:15:56 / April 29, 2020 @ 2:15 am. Event id: pr2020120005. Ids that are associated to the earthquake: pr2020120005, us60009efq. The 3.18-magnitude earthquake was detected at 22:15:56 / 10:15 pm (local time epicenter). Exact location of earthquake, longitude -66.8826 West, latitude 18.0021 North, depth = 11 km. The epicenter was at a depth of 11 km (7 miles).

Epicenter of the earthquake was 28 km (18 miles) from Ponce (c. 152 600 pop), 35 km (22 miles) from Mayagüez (c. 78 600 pop), 55 km (34 miles) from Arecibo (c. 49 300 pop), 72 km (45 miles) from Vega Baja (c. 29 300 pop), 62 km (38 miles) from Barceloneta (c. 22 300 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Toa Alta, San Antonio, Cidra. Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop).

There are an estimated 130,000 minor quakes in the world each year. Earthquakes 2.5 to 3.2 are often felt, but only causes minor damage. In the past 24 hours, there have been eight, in the last 10 days fourty-nine, in the past 30 days two hundred and seven and in the last 365 days one thousand, nine hundred and twenty-five earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel it?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 1 km ENE of Maria Antonia, Puerto Rico. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.18 mb The magnitude for the event.
Longitude -66.8826° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.0021° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 11 km Depth of the event in kilometers.
Place 1km ENE 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 2020-04-29 02:15:56 Time when the event occurred. UTC/GMT
Updated 2020-04-29 02:36:55 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 156 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,us, A comma-separated list of network contributors.
Number of Stations Used 23 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.0272 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.2 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 87 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 pr2020120005 Id of event.
Event Code 2020120005 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2020120005,us60009efq, A comma-separated list of event ids that are associated to an event.

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