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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.9 mag, 22 km S of Saiki, Japan


Earthquake location 32.7466S, 131.8559WA light earthquake with magnitude 4.9 (ml/mb) was detected on Saturday, 22 kilometers (14 miles) from Saiki in Japan. 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 53.53 km (33 miles). Id of earthquake: us20007fz9. Event ids that are associated: us20007fz9. Exact location, longitude 131.8559° East, latitude 32.7466° North, depth = 53.53 km. Global time and date of event 21/10/16 / 2016-10-21 18:33:46 / October 21, 2016 @ 6:33 pm UTC/GMT. The 4.9-magnitude earthquake was detected at 03:33:46 / 3:33 am (local time epicenter).

The epicenter was 59 km (37 miles) from Ōita (c. 448 900 pop), 101 km (63 miles) from Miyazaki-shi (c. 311 200 pop), 68 km (42 miles) from Beppu (c. 125 100 pop), 25 km (16 miles) from Nobeoka (c. 121 900 pop), 58 km (36 miles) from Tsurusaki (c. 77 000 pop), 84 km (52 miles) from Uwajima (c. 59 000 pop), 23 km (14 miles) from Saiki (c. 49 100 pop). Nearest cities/city/towns to hypocenter/epicentrum was Miyazaki-shi, Kikuchi, Bungo-Takada-shi (min 5000 pop). Nearby country/countries that might be effected, Japan (c. 127 288 000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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 fifty-six earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 13,000 light quakes in the world each year.

Did you feel the quake?

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. 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: 22 km S of Saiki, Japan.

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More information

Parameter Value Description
Magnitude 4.9 mb The magnitude for the event.
Longitude 131.8559° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 32.7466° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 53.53 km Depth of the event in kilometers.
Place 22km S of Saiki, Japan Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-10-21 18:33:46 Time when the event occurred. UTC/GMT
Updated 2016-10-21 20:06:14 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 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 1.714 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.07 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 57 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 us20007fz9 Id of event.
Event Code 20007fz9 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20007fz9, A comma-separated list of event ids that are associated to an event.

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