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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.5 mag was detected near Hachijo-jima in Japan


Earthquake location 31.6008S, 140.3073WA moderate earthquake with magnitude 5.5 (ml/mb) was reported 171 km SSE of Hachijo-jima, Japan (106 miles) on Monday. Exact location of event, depth 91.91 km, 140.3073° East, 31.6008° North. The earthquake occurred at a depth of 91.91 km (57 miles). Unique identifier: us1000hiby. Ids that are associated to the event: us1000hiby. Exact time and date of event in UTC/GMT: 29/10/18 / 2018-10-29 01:27:43 / October 29, 2018 @ 1:27 am. The 5.5-magnitude earthquake has occurred at 10:27:43 / 10:27 am (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 one, in the past 30 days one and in the last 365 days thirteen earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures. Every year there are an estimated 1320 moderate earthquakes in the world.

Did you feel anything?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage 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: 171 km SSE of Hachijo-jima, Japan.

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More information

Parameter Value Description
Magnitude 5.5 mb The magnitude for the event.
Longitude 140.3073° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 31.6008° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 91.91 km Depth of the event in kilometers.
Place 171km SSE 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 2018-10-29 01:27:43 Time when the event occurred. UTC/GMT
Updated 2018-10-29 01:46:22 Time when the event was most recently updated. UTC/GMT
Timezone offset 540 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 3.24 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 465 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 1.566 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.03 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 66 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 us1000hiby Id of event.
Event Code 1000hiby An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000hiby, A comma-separated list of event ids that are associated to an event.

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