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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.7 mag, 6 km SE of Indios, Puerto Rico


Earthquake location 17.9506S, -66.7787WA minor earthquake with magnitude 3.7 (ml/mb) was reported 6 kilometers (4 miles) from Indios in Puerto Rico on Saturday. Global time and date of event 12/12/20 / 2020-12-12 15:01:56 / December 12, 2020 @ 3:01 pm UTC/GMT. The 3.7-magnitude earthquake was detected at 15:01:56 / 3:01 pm (local time epicenter). Exact location of earthquake, -66.7787° West, 17.9506° North, depth 10 km. The earthquake was roughly at a depth of 10 km (6 miles). Unique identifier: us7000cqkm. Ids that are associated to the event: us7000cqkm.

Close country/countries that might be effected, Puerto Rico (c. 3 917 000 pop). Earthquake epicenter was 83 km (51 miles) from Bayamón (c. 203 500 pop), 19 km (12 miles) from Ponce (c. 152 600 pop), 83 km (52 miles) from Caguas (c. 86 800 pop), 84 km (52 miles) from Guaynabo (c. 81 400 pop), 47 km (29 miles) from Mayagüez (c. 78 600 pop), 58 km (36 miles) from Arecibo (c. 49 300 pop). Nearest cities/city/towns to hypocenter/epicentrum was Levittown, Guaynabo, Caguas (min 5000 pop).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been three, in the last 10 days fourteen, in the past 30 days fourty-five and in the last 365 days two thousand, eight hundred and seventeen earthquakes of magnitude 3.0 or greater that has struck near.

Did you feel anything?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 6 km SE of Indios, Puerto Rico.

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More information

Parameter Value Description
Magnitude 3.7 mb The magnitude for the event.
Longitude -66.7787° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 17.9506° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 6 km SE of Indios, 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 2020-12-12 15:01:56 Time when the event occurred. UTC/GMT
Updated 2020-12-12 15:08:57 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 2.7 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 211 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.062 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.68 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 190 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 us7000cqkm Id of event.
Event Code 7000cqkm An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000cqkm, A comma-separated list of event ids that are associated to an event.

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