Minor earthquake 3.11 mag, 97 km NW of San Antonio, Puerto Rico

A minor earthquake with magnitude 3.11 (ml/mb) was reported 97 km NW of San Antonio, Puerto Rico (60 miles) on Friday. Date and time of earthquake in UTC/GMT: 17/04/20 / 2020-04-17 16:21:58 / April 17, 2020 @ 4:21 pm. Event id: pr2020108017. Ids that are associated to the earthquake: pr2020108017, us70008ymq. The earthquake occurred at a depth of 13 km (8 miles) below the earth’s surface. The temblor was detected at 11:21:58 / 11:21 am (local time epicenter). Exact location of earthquake, longitude -67.7111 West, latitude 19.0183 North, depth = 13 km.

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 ten, in the past 30 days twenty-six and in the last 365 days one thousand and seventeen earthquakes of magnitude 3.0 or greater that has struck near. Each year there are an estimated 130,000 minor earthquakes in the world.

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Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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: 97 km NW of San Antonio, Puerto Rico.

Puerto Rico San Antonio

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Parameter	Value	Description
Magnitude	3.11 mb	The magnitude for the event.
Longitude	-67.7111° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	19.0183° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	13 km	Depth of the event in kilometers.
Place	97km NW of San Antonio, 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	2020-04-17 16:21:58	Time when the event occurred. UTC/GMT
Updated	2020-04-17 17:56:24	Time when the event was most recently updated. UTC/GMT
Timezone offset	-300	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	149	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	15	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.675	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.42 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	316	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	pr2020108017	Id of event.
Event Code	2020108017	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,pr2020108017,us70008ymq,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.11 mag, 97 km NW of San Antonio, Puerto Rico

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