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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.4 mag, 154 km NE of Calama, Chile


Earthquake location -21.348S, -68.041WA light earthquake magnitude 4.4 (ml/mb) has struck on Monday, 154 km NE of Calama, Chile (96 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, longitude -68.041 West, latitude -21.348 South, depth = 171.8 km. Global date and time of event UTC/GMT: 03/07/17 / 2017-07-03 14:40:58 / July 3, 2017 @ 2:40 pm. The temblor was reported at 10:40:58 / 10:40 am (local time epicenter). The epicenter of the earthquake was roughly 171.8 km (107 miles) below the earth’s surface. Event ids that are associated to the earthquake: us100096df. Id of event: us100096df.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been two, in the last 10 days five, in the past 30 days fourteen and in the last 365 days seventy-three earthquakes of magnitude 3.0 or greater that has struck near. Each year there are an estimated 13,000 light earthquakes in the world.

Questions or comments?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 154 km NE of Calama, Chile. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -68.041° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -21.348° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 171.8 km Depth of the event in kilometers.
Place 154km NE of Calama, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-07-03 14:40:58 Time when the event occurred. UTC/GMT
Updated 2017-07-05 14:05:44 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 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 298 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 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.58 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 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 us100096df Id of event.
Event Code 100096df An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us100096df, A comma-separated list of event ids that are associated to an event.

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