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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag has occurred near Chichi-shima in Japan


Earthquake location 27.624S, 143.0357WA light earthquake with magnitude 4.7 (ml/mb) was detected on Sunday, 100 km NE of Chichi-shima, Japan (62 miles). The earthquake occurred at a depth of 28.27 km (18 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). All ids that are associated to the event: us10003k76. Unique identifier: us10003k76. Global date and time of event UTC/GMT: 04/10/15 / 2015-10-04 12:55:50 / October 4, 2015 @ 12:55 pm. The 4.7-magnitude earthquake was detected at 22:55:50 / 10:55 pm (local time epicenter). Exact location of earthquake, longitude 143.0357 East, latitude 27.624 North, depth = 28.27 km.

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

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city 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: 100 km NE of Chichi-shima, Japan.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude 143.0357° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 27.624° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 28.27 km Depth of the event in kilometers.
Place 100km NE of Chichi-shima, Japan Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-10-04 12:55:50 Time when the event occurred. UTC/GMT
Updated 2015-10-04 13:17:10 Time when the event was most recently updated. UTC/GMT
Timezone offset 600 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 340 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 0.922 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.56 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 154 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 us10003k76 Id of event.
Event Code 10003k76 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10003k76, A comma-separated list of event ids that are associated to an event.

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