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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake: M5.6 quake has struck near Iwo Jima in Japan


Earthquake location 23.5113S, 143.3512WA moderate earthquake magnitude 5.6 (ml/mb) strikes 248 km SE of Iwo Jima, Japan (154 miles) on Saturday. Exact location of earthquake, longitude 143.3512 East, latitude 23.5113 North, depth = 8.28 km. Global time and date of event 17/08/18 / 2018-08-17 22:06:55 / August 17, 2018 @ 10:06 pm UTC/GMT. Unique identifier: us1000gbz1. Ids that are associated to the event: us1000gbz1. The earthquake occurred at a depth of 8.28 km (5 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was reported at 08:06:55 / 8:06 am (local time epicenter).

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

Questions or comments?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 248 km SE of Iwo Jima, Japan. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 5.6 mb The magnitude for the event.
Longitude 143.3512° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 23.5113° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 8.28 km Depth of the event in kilometers.
Place 248km SE of Iwo 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 2018-08-17 22:06:55 Time when the event occurred. UTC/GMT
Updated 2018-08-17 22:34:19 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 2.48 The maximum estimated instrumental intensity for the event.
Alert Level green 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 482 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 3.722 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.83 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 15 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 us1000gbz1 Id of event.
Event Code 1000gbz1 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000gbz1, A comma-separated list of event ids that are associated to an event.

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