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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag was detected near Hachijo-jima in Japan

Posted by admin on September 30, 2015 0 Comments

Earthquake location 31.3687S, 141.9096WA light earthquake magnitude 4.7 (ml/mb) strikes 275 km SE of Hachijo-jima, Japan (171 miles) on Wednesday. The temblor was detected at 18:07:15 / 6:07 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, longitude 141.9096 East, latitude 31.3687 North, depth = 6.52 km. The earthquake occurred at a depth of 6.52 km (4 miles). Global date and time of event UTC/GMT: 30/09/15 / 2015-09-30 09:07:15 / September 30, 2015 @ 9:07 am. Event id: us10003j2d. Ids that are associated to the earthquake: us10003j2d.

There are an estimated 13,000 light earthquakes in the world each year. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days fourteen and in the last 365 days sixty-one earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel the quake?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 275 km SE of Hachijo-jima, Japan.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude 141.9096° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 31.3687° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 6.52 km Depth of the event in kilometers.
Place 275km SE of Hachijo-jima, Japan Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-09-30 09:07:15 Time when the event occurred. UTC/GMT
Updated 2015-09-30 09:34:37 Time when the event was most recently updated. UTC/GMT
Timezone offset 540 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 2.487 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.6 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 124 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 us10003j2d Id of event.
Event Code 10003j2d An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10003j2d, A comma-separated list of event ids that are associated to an event.

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