Minor earthquake, 3.9 mag has occurred near Valparaiso in Chile

A minor earthquake magnitude 3.9 (ml/mb) strikes 32 kilometers (20 miles) from Valparaiso in Chile on Monday. Event id: us10008kcw. Ids that are associated to the earthquake: us10008kcw. The earthquake occurred at a depth of 24.36 km (15 miles). Exact location of event, depth 24.36 km, -71.9605° West, -32.9571° South. Exact time and date of event in UTC/GMT: 24/04/17 / 2017-04-24 21:51:53 / April 24, 2017 @ 9:51 pm. The temblor was reported at 16:51:53 / 4:51 pm (local time epicenter).

Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was San Antonio, Cartagena, Hacienda La Calera. Epicenter of the earthquake was 39 km (24 miles) from Viña del Mar (c. 294 600 pop), 32 km (20 miles) from Valparaíso (c. 282 400 pop), 49 km (31 miles) from Quilpué (c. 130 300 pop), 56 km (35 miles) from Villa Alemana (c. 97 300 pop), 78 km (49 miles) from San Antonio (c. 85 700 pop), 67 km (42 miles) from Quillota (c. 67 800 pop). Country/countries that might be effected, Chile (c. 16 746 000 pop).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been fourty-one, in the last 10 days fifty-four, in the past 30 days fifty-four and in the last 365 days eighty-seven earthquakes of magnitude 3.0 or greater that has occurred nearby. Every year there are an estimated 130,000 minor earthquakes in the world.

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 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: 32 km WNW of Valparaiso, Chile.

More information

Parameter	Value	Description
Magnitude	3.9 mb	The magnitude for the event.
Longitude	-71.9605° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-32.9571° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	24.36 km	Depth of the event in kilometers.
Place	32km WNW of Valparaiso, Chile	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-04-24 21:51:53	Time when the event occurred. UTC/GMT
Updated	2017-04-26 15:12:38	Time when the event was most recently updated. UTC/GMT
Timezone offset	-300	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	234	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	0.279	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.02 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	172	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us10008kcw	Id of event.
Event Code	10008kcw	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us10008kcw,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.9 mag has occurred near Valparaiso in Chile

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