Light earthquake: M4.9 quake has struck near Ishigaki in Japan

A light earthquake magnitude 4.9 (ml/mb) strikes 107 km SSW of Ishigaki, Japan (66 miles) on Monday. The earthquake occurred at a depth of 10 km (6 miles). Exact location of event, depth 10 km, 123.6934° East, 23.4746° North. Exact time and date of event in UTC/GMT: 25/01/21 / 2021-01-25 09:05:54 / January 25, 2021 @ 9:05 am. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 4.9-magnitude earthquake was detected at 09:05:54 / 9:05 am (local time epicenter). Unique identifier: us7000d33k. Ids that are associated to the event: us7000d33k.

In the past 24 hours, there have been two, in the last 10 days two, in the past 30 days two and in the last 365 days fourteen 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.

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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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 107 km SSW of Ishigaki, Japan. This data comes from the USGS Earthquake Notification Service.

Ishigaki Japan

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Parameter	Value	Description
Magnitude	4.9 mb	The magnitude for the event.
Longitude	123.6934° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	23.4746° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	107 km SSW of Ishigaki, Japan	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2021-01-25 09:05:54	Time when the event occurred. UTC/GMT
Updated	2021-01-25 09:32:58	Time when the event was most recently updated. UTC/GMT
Timezone offset		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	369	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	1.168	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.81 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	101	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	us7000d33k	Id of event.
Event Code	7000d33k	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000d33k,	A comma-separated list of event ids that are associated to an event.

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Light earthquake: M4.9 quake has struck near Ishigaki in Japan

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