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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.5 mag, 297 km SE of Hachijo-jima, Japan


Earthquake location 31.468S, 142.3257WA light earthquake with magnitude 4.5 (ml/mb) was detected on Wednesday, 297 km SE of Hachijo-jima, Japan (185 miles). Exact time and date of event in UTC/GMT: 23/03/16 / 2016-03-23 09:13:15 / March 23, 2016 @ 9:13 am. Unique identifier: us20005c03. Ids that are associated to the event: us20005c03. The epicenter was at a depth of 7.57 km (5 miles). Exact location, longitude 142.3257° East, latitude 31.468° North, depth = 7.57 km. The temblor was detected at 18:13:15 / 6:13 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days three and in the last 365 days fifty-five 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. There are an estimated 13,000 light earthquakes in the world each year.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 297 km SE of Hachijo-jima, Japan.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 142.3257° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 31.468° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 7.57 km Depth of the event in kilometers.
Place 297km 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 2016-03-23 09:13:15 Time when the event occurred. UTC/GMT
Updated 2016-03-23 09:33:14 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 312 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 2.687 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.62 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 125 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 us20005c03 Id of event.
Event Code 20005c03 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20005c03, A comma-separated list of event ids that are associated to an event.

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