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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.5 mag was detected near San Martin in Argentina

Posted by admin on December 1, 2017 0 Comments

Earthquake location -32.5386S, -67.4825WA light earthquake with magnitude 4.5 (ml/mb) was reported 110 km ENE of San Martin, Argentina (68 miles) on Friday. The earthquake occurred at a depth of 157.81 km (98 miles) below the earth’s surface. Event ids that are associated to the earthquake: us1000bjva. Id of event: us1000bjva. Exact location, longitude -67.4825° West, latitude -32.5386° South, depth = 157.81 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Date and time of earthquake in UTC/GMT: 01/12/17 / 2017-12-01 13:37:34 / December 1, 2017 @ 1:37 pm. The 4.5-magnitude earthquake was detected at 10:37:34 / 10:37 am (local time epicenter).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light quakes in the world. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days two and in the last 365 days eleven earthquakes of magnitude 3.0 or greater that have been detected nearby.

Questions or comments?

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. 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: 110 km ENE of San Martin, Argentina.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -67.4825° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -32.5386° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 157.81 km Depth of the event in kilometers.
Place 110km ENE of San Martin, Argentina Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-12-01 13:37:34 Time when the event occurred. UTC/GMT
Updated 2017-12-01 13:56:00 Time when the event was most recently updated. UTC/GMT
Timezone offset -180 Timezone offset from UTC in minutes at the event epicenter.
Felt 6 The total number of felt reports
CDI 3.8 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 314 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 1.421 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.07 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 67 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us1000bjva Id of event.
Event Code 1000bjva An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000bjva, A comma-separated list of event ids that are associated to an event.

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