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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake: M3.4 quake has struck near Puerto Rico region


Earthquake location 19.4636S, -65.3902WA minor earthquake magnitude 3.4 (ml/mb) has occurred on Monday, Puerto Rico region (0 miles). Exact time and date of earthquake 03/08/15 / 2015-08-03 13:01:18 / August 3, 2015 @ 1:01 pm UTC/GMT. The temblor was picked up at 13:01:18 / 1:01 pm (local time epicenter). Exact location of event, longitude -65.3902 West, latitude 19.4636 North, depth = 140 km. All ids that are associated to the event: pr15215007. Unique identifier: pr15215007. The earthquake occurred at a depth of 140 km (87 miles).

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

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: Puerto Rico region.

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More information

Parameter Value Description
Magnitude 3.4 mb The magnitude for the event.
Longitude -65.3902° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.4636° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 140 km Depth of the event in kilometers.
Place Puerto Rico region Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-08-03 13:01:18 Time when the event occurred. UTC/GMT
Updated 2015-08-03 17:43:05 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 178 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 7 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.15433514 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.31 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 262.8 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 pr15215007 Id of event.
Event Code 15215007 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,pr15215007, A comma-separated list of event ids that are associated to an event.

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