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Light earthquake, 4.7 mag was detected near Putre in Chile

Posted by admin on February 21, 2018 0 Comments

Earthquake location -18.9479S, -69.2793WA light earthquake magnitude 4.7 (ml/mb) has struck on Tuesday, 88 km SSE of Putre, Chile (55 miles). The 4.7-magnitude earthquake was detected at 21:07:09 / 9:07 pm (local time epicenter). Date and time of earthquake in UTC/GMT: 21/02/18 / 2018-02-21 01:07:09 / February 21, 2018 @ 1:07 am. Exact location of earthquake, -69.2793° West, -18.9479° South, depth 110.49 km. Event ids that are associated to the earthquake: us2000d5nf. Id of event: us2000d5nf. The earthquake occurred at a depth of 110.49 km (69 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

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 five and in the last 365 days fourty earthquakes of magnitude 3.0 or greater that has struck near.

Questions or comments?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage 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: 88 km SSE of Putre, Chile.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -69.2793° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -18.9479° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 110.49 km Depth of the event in kilometers.
Place 88km SSE of Putre, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-02-21 01:07:09 Time when the event occurred. UTC/GMT
Updated 2018-02-21 01:34:40 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 340 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 0.646 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.31 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 41 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mww The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us2000d5nf Id of event.
Event Code 2000d5nf An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000d5nf, A comma-separated list of event ids that are associated to an event.

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