Light earthquake: M4.3 quake has struck near Iwo Jima in Japan

A light earthquake magnitude 4.3 (ml/mb) strikes 279 km ESE of Iwo Jima, Japan (173 miles) on Friday. The 4.3-magnitude earthquake has occurred at 06:04:14 / 6:04 am (local time epicenter). Date and time of earthquake in UTC/GMT: 16/08/18 / 2018-08-16 20:04:14 / August 16, 2018 @ 8:04 pm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Id of earthquake: us1000gep0. Event ids that are associated: us1000gep0. Exact location of earthquake, longitude 143.654 East, latitude 23.4342 North, depth = 10 km. The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been twenty-six, in the last 10 days twenty-six, in the past 30 days twenty-six and in the last 365 days fourty earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 13,000 light earthquakes in the world each year.

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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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 279 km ESE of Iwo Jima, Japan. This data comes from the USGS Earthquake Notification Service.

Iwo Jima Japan

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Parameter	Value	Description
Magnitude	4.3 mb	The magnitude for the event.
Longitude	143.654° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	23.4342° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	279km ESE 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	2018-08-16 20:04:14	Time when the event occurred. UTC/GMT
Updated	2018-09-06 13:01:04	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	284	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	3.88	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.74 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	201	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	us1000gep0	Id of event.
Event Code	1000gep0	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us1000gep0,	A comma-separated list of event ids that are associated to an event.

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Light earthquake: M4.3 quake has struck near Iwo Jima in Japan

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