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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.22 mag was detected near Stella in Puerto Rico


Earthquake location 18.2898S, -67.2835WA minor earthquake with magnitude 3.22 (ml/mb) was reported 5 kilometers (3 miles) from Stella in Puerto Rico on Sunday. The earthquake occurred at a depth of 120 km (75 miles). Global date and time of event UTC/GMT: 31/01/21 / 2021-01-31 08:42:12 / January 31, 2021 @ 8:42 am. Exact location of earthquake, -67.2835° West, 18.2898° North, depth 120 km. All ids that are associated to the event: pr2021031001. Unique identifier: pr2021031001. The 3.22-magnitude earthquake was detected at 08:42:12 / 8:42 am (local time epicenter).

Close country/countries, Puerto Rico (c. 3 917 000 pop) (That might be effected). The epicenter was 77 km (48 miles) from Ponce (c. 152 600 pop), 18 km (11 miles) from Mayagüez (c. 78 600 pop), 63 km (39 miles) from Arecibo (c. 49 300 pop), 54 km (33 miles) from Yauco (c. 20 300 pop), 61 km (38 miles) from Adjuntas (c. 19 500 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Ponce, Florida, Estancias de Florida.

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

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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 5 km SW of Stella, Puerto Rico. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.22 mb The magnitude for the event.
Longitude -67.2835° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.2898° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 120 km Depth of the event in kilometers.
Place 5 km SW of Stella, 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 2021-01-31 08:42:12 Time when the event occurred. UTC/GMT
Updated 2021-01-31 09:56:10 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 160 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, A comma-separated list of network contributors.
Number of Stations Used 12 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1566 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.36 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 294 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 pr2021031001 Id of event.
Event Code 2021031001 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr2021031001, A comma-separated list of event ids that are associated to an event.

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