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Light earthquake: M4.2 quake strikes near Sayan in Peru

Earthquake location -11.31S, -76.96WA light earthquake magnitude 4.2 (mg/mb) has occurred on Wednesday, 31 kilometers (19 miles) from Sayan in Peru. The temblor was reported at 23:39:54 / 11:39 pm (local time epicenter) at a depth of 114 km (71 miles). Global time of event 02/04/15 / 2015-04-02 04:39:54 / April 2, 2015 @ 4:39 am UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -76.96 West, latitude -11.31 South, depth 114 km, unique identifier, us2000257q.

Close countries, Peru (c. 29 907 000 pop). The epicenter was 82 km (51 miles) from Lima (c. 7 737 000 pop), 85 km (53 miles) from Callao (c. 813 300 pop), 92 km (57 miles) from Surco (c. 251 600 pop), 75 km (47 miles) from Chosica (c. 88 600 pop), 90 km (56 miles) from San Isidro (c. 68 300 pop). Nearest city, towns to epicentrum/hypocenter was Surco, San Isidro, San Luis.

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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: 31 km SE of Sayan, Peru.

More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -76.96° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -11.31° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 114 km Depth of the event in kilometers.
Place 31km SE of Sayan, Peru Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-04-02 04:39:54 Time when the event occurred. UTC/GMT
Updated 2015-04-16 03:51:02 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 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 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 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 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 us2000257q Id of event.
Event Code 2000257q An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000257q, A comma-separated list of event ids that are associated to an event.

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