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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.1 mag has occurred near La Parguera in Puerto Rico


Earthquake location 17.9331S, -67.0671WA light earthquake with magnitude 4.1 (ml/mb) was reported 5 kilometers (3 miles) from La Parguera in Puerto Rico on Sunday. The temblor was reported at 04:28:08 / 4:28 am (local time epicenter). Global date and time of event UTC/GMT: 27/09/20 / 2020-09-27 04:28:08 / September 27, 2020 @ 4:28 am. Exact location of earthquake, longitude -67.0671 West, latitude 17.9331 North, depth = 12 km. Id of earthquake: pr2020271003. Event ids that are associated: us6000c1tw, pr2020271003. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 12 km (7 miles).

Closest city/cities/towns to epicentrum/hypocenter was Vega Baja, Corozal, Aibonito (min 5000 pop). Nearby country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Epicenter of the earthquake was 49 km (30 miles) from Ponce (c. 152 600 pop), 31 km (19 miles) from Mayagüez (c. 78 600 pop), 71 km (44 miles) from Arecibo (c. 49 300 pop), 92 km (57 miles) from Vega Baja (c. 29 300 pop), 80 km (50 miles) from Barceloneta (c. 22 300 pop), 26 km (16 miles) from Yauco (c. 20 300 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been nineteen, in the last 10 days fourty-six, in the past 30 days ninety-two and in the last 365 days two thousand, seven hundred and twelve earthquakes of magnitude 3.0 or greater that has occurred nearby. There are an estimated 13,000 light earthquakes in the world each year.

Questions or comments?

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: 5 km SSW of La Parguera, Puerto Rico.

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More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude -67.0671° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.9331° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 12 km Depth of the event in kilometers.
Place 5 km SSW of La Parguera, 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 2020-09-27 04:28:08 Time when the event occurred. UTC/GMT
Updated 2020-09-27 05:33:23 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt 64 The total number of felt reports
CDI 5.4 The maximum reported intensity for the event.
MMI 4.12 The maximum estimated instrumental intensity for the event.
Alert Level green 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 293 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 21 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.0429 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.1 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 237 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 pr2020271003 Id of event.
Event Code 2020271003 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000c1tw,pr2020271003, A comma-separated list of event ids that are associated to an event.

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