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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4 mag was detected near L’Esperance Rock in New Zealand


Earthquake location -31.9132S, 179.3506WA light earthquake with magnitude 4 (ml/mb) was reported 174 km WSW of L’Esperance Rock, New Zealand (108 miles) on Saturday. Exact location of event, longitude 179.3506 East, latitude -31.9132 South, depth = 442.35 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event ids that are associated to the earthquake: us100069r1. Id of event: us100069r1. The temblor was detected at 02:30:00 / 2:30 am (local time epicenter). Exact time and date of earthquake 29/07/16 / 2016-07-29 14:30:00 / July 29, 2016 @ 2:30 pm UTC/GMT. The epicenter was at a depth of 442.35 km (275 miles).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been two, in the last 10 days two, in the past 30 days two and in the last 365 days thirteen earthquakes of magnitude 3.0 or greater that has occurred nearby.

Questions or comments?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 174 km WSW of L’Esperance Rock, New Zealand. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude 179.3506° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -31.9132° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 442.35 km Depth of the event in kilometers.
Place 174km WSW of L'Esperance Rock, New Zealand Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-07-29 14:30:00 Time when the event occurred. UTC/GMT
Updated 2016-08-13 07:31:31 Time when the event was most recently updated. UTC/GMT
Timezone offset 720 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 246 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 5.7 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.4 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 257 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 us100069r1 Id of event.
Event Code 100069r1 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us100069r1, A comma-separated list of event ids that are associated to an event.

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