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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.9 mag strikes near San Antonio in Chile


Earthquake location -33.62S, -71.9967WA minor earthquake magnitude 3.9 (mg/mb) has occurred on Wednesday, 34 kilometers (21 miles) from San Antonio in Chile. The temblor was reported at 18:11:31 / 6:11 pm (local time epicenter) at a depth of 24.91 km (15 miles). Global time of event 27/05/15 / 2015-05-27 23:11:31 / May 27, 2015 @ 11:11 pm UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -71.9967 West, latitude -33.62 South, depth 24.91 km, unique identifier, us20002jwm. Ids that are associated to the event, ,us20002jwm,.

Close countries, Chile (c. 16 746 000 pop). The epicenter was 78 km (48 miles) from Viña del Mar (c. 294 600 pop), 73 km (45 miles) from Valparaíso (c. 282 400 pop), 82 km (51 miles) from Quilpué (c. 130 300 pop), 86 km (54 miles) from Villa Alemana (c. 97 300 pop), 36 km (22 miles) from San Antonio (c. 85 700 pop), 73 km (45 miles) from Melipilla (c. 63 100 pop). Nearest city, towns to epicentrum/hypocenter was Villa Alemana, Quilpué, Viña del Mar.

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Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded in: 34 km W of San Antonio, Chile.


More information

Parameter Value Description
Magnitude 3.9 mb The magnitude for the event.
Longitude -71.9967° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -33.62° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 24.91 km Depth of the event in kilometers.
Place 34km W of San Antonio, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-05-27 23:11:31 Time when the event occurred. UTC/GMT
Updated 2015-06-26 03:31:02 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 0.321 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.92 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 151 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mwr The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us20002jwm Id of event.
Event Code 20002jwm An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20002jwm, A comma-separated list of event ids that are associated to an event.

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