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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.2 mag was detected near Chichi-shima in Japan

Posted by admin on December 21, 2017 0 Comments

Earthquake location 29.2744S, 142.5418WA moderate earthquake magnitude 5.2 (ml/mb) has struck on Thursday, 244 km N of Chichi-shima, Japan (152 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 7.76 km (5 miles). Exact location of earthquake, longitude 142.5418 East, latitude 29.2744 North, depth = 7.76 km. The 5.2-magnitude earthquake has occurred at 11:56:53 / 11:56 am (local time epicenter). Event id: us1000bu37. Ids that are associated to the earthquake: us1000bu37. Global date and time of event UTC/GMT: 21/12/17 / 2017-12-21 01:56:53 / December 21, 2017 @ 1:56 am.

Each year there are an estimated 1320 moderate quakes in the world. In the past 24 hours, there have been three, in the last 10 days three, in the past 30 days five and in the last 365 days fifteen earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures.

Did you feel it?

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. 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: 244 km N of Chichi-shima, Japan.

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More information

Parameter Value Description
Magnitude 5.2 mb The magnitude for the event.
Longitude 142.5418° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 29.2744° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 7.76 km Depth of the event in kilometers.
Place 244km N 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 2017-12-21 01:56:53 Time when the event occurred. UTC/GMT
Updated 2017-12-21 02:11:17 Time when the event was most recently updated. UTC/GMT
Timezone offset 600 Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI 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 416 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 2.193 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.08 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 97 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mww The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us1000bu37 Id of event.
Event Code 1000bu37 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000bu37, A comma-separated list of event ids that are associated to an event.

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