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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.2 mag, 40 km WNW of Abra Pampa, Argentina


Earthquake location -22.5674S, -66.0533WA light earthquake magnitude 4.2 (ml/mb) has struck on Wednesday, 40 kilometers (25 miles) from Abra Pampa in Argentina. The epicenter was at a depth of 257.29 km (160 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude -66.0533 West, latitude -22.5674 South, depth = 257.29 km. The temblor was reported at 21:15:50 / 9:15 pm (local time epicenter). Id of earthquake: us2000g2ba. Event ids that are associated: us2000g2ba. Global date and time of event UTC/GMT: 05/07/18 / 2018-07-05 00:15:50 / July 5, 2018 @ 12:15 am.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Villazón, La Quiaca, Abra Pampa. Earthquake epicenter was 71 km (44 miles) from Villazón (c. 30 300 pop), 70 km (44 miles) from La Quiaca (c. 14 800 pop), 40 km (25 miles) from Abra Pampa (c. 9 400 pop). Nearby country/countries that might be effected, Argentina (c. 41 343 000 pop), Bolivia (c. 9 947 000 pop).

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 one, in the past 30 days one and in the last 365 days thirty earthquakes of magnitude 3.0 or greater that has occurred nearby.

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 40 km WNW of Abra Pampa, Argentina.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -66.0533° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -22.5674° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 257.29 km Depth of the event in kilometers.
Place 40km WNW of Abra Pampa, Argentina Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-07-05 00:15:50 Time when the event occurred. UTC/GMT
Updated 2018-07-26 00:57:53 Time when the event was most recently updated. UTC/GMT
Timezone offset -180 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 271 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 2.641 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.77 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 30 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 us2000g2ba Id of event.
Event Code 2000g2ba An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000g2ba, A comma-separated list of event ids that are associated to an event.

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