Light earthquake: M4.2 quake has struck near Coquimbo in Chile

A light earthquake with magnitude 4.2 (ml/mb) was reported 57 kilometers (35 miles) from Coquimbo in Chile on Thursday. The earthquake occurred at a depth of 34.534 km (21 miles) below the earth’s surface. Global time and date of event 01/08/24 / 2024-08-01 17:41:54 / August 1, 2024 @ 5:41 pm UTC/GMT. The temblor was detected at 17:41:54 / 5:41 pm (local time epicenter). Exact location of event, depth 34.534 km, -71.8653° West, -29.7092° South. Event id: us6000nheg. Ids that are associated to the earthquake: us6000nheg. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Nearest cities/city/villages to epicentrum/hypocenter was La Serena, Coquimbo (min 5000 pop). Event epicenter was 58 km (36 miles) from Coquimbo (c. 161 300 pop), 63 km (39 miles) from La Serena (c. 154 500 pop). Close country/countries that might be effected, Chile (c. 16 746 000 pop).

There are an estimated 13,000 light quakes in the world each year. 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 three earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 57 km WNW of Coquimbo, Chile. This data comes from the USGS Earthquake Notification Service.

More information

Parameter	Value	Description
Magnitude	4.2 mb	The magnitude for the event.
Longitude	-71.8653° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-29.7092° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	34.534 km	Depth of the event in kilometers.
Place	57 km WNW of Coquimbo, Chile	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-08-01 17:41:54	Time when the event occurred. UTC/GMT
Updated	2024-08-01 17:59:59	Time when the event was most recently updated. UTC/GMT
Timezone offset		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	32	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.583	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.68 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	140	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	us6000nheg	Id of event.
Event Code	6000nheg	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000nheg,	A comma-separated list of event ids that are associated to an event.

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Light earthquake: M4.2 quake has struck near Coquimbo in Chile

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