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Light earthquake, 4.2 mag has occurred near Valparaiso in Chile

Posted by admin on May 2, 2017 0 Comments

A light earthquake magnitude 4.2 (ml/mb) has occurred on Monday, 55 kilometers (34 miles) from Valparaiso in Chile. Date and time of earthquake in UTC/GMT: 01/05/17 / 2017-05-01 23:38:44 / May 1, 2017 @ 11:38 pm. All ids that are associated to the event: us10008mu6. Unique identifier: us10008mu6. The temblor was reported at 18:38:44 / 6:38 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter was at a depth of 16.53 km (10 miles). Exact location of earthquake, -72.226° West, -33.0337° South, depth 16.53 km.

Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Quillota, Limache, San Antonio. Epicenter of the event was 63 km (39 miles) from Viña del Mar (c. 294 600 pop), 56 km (35 miles) from Valparaíso (c. 282 400 pop), 73 km (45 miles) from Quilpué (c. 130 300 pop), 79 km (49 miles) from Villa Alemana (c. 97 300 pop), 85 km (53 miles) from San Antonio (c. 85 700 pop), 93 km (58 miles) from Quillota (c. 67 800 pop). Nearby country/countries that might be effected, Chile (c. 16 746 000 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 ninety-four, in the past 30 days ninety-five and in the last 365 days one hundred and twenty-two earthquakes of magnitude 3.0 or greater that have been detected nearby.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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: 55 km W of Valparaiso, Chile.

More information

Parameter	Value	Description
Magnitude	4.2 mb	The magnitude for the event.
Longitude	-72.226° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-33.0337° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	16.53 km	Depth of the event in kilometers.
Place	55km W 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	2017-05-01 23:38:44	Time when the event occurred. UTC/GMT
Updated	2017-05-02 00:05:43	Time when the event was most recently updated. UTC/GMT
Timezone offset	-300	Timezone offset from UTC in minutes at the event epicenter.
Felt	1	The total number of felt reports
CDI	2.5	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	272	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	0.494	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.52 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	184	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	us10008mu6	Id of event.
Event Code	10008mu6	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us10008mu6,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.2 mag has occurred near Valparaiso in Chile

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